CN113022119B

CN113022119B - Hot-pressing gold stamping assembly line

Info

Publication number: CN113022119B
Application number: CN202110218646.7A
Authority: CN
Inventors: 江春平; 江宇轩
Original assignee: Zhejiang Chi Ming Packaging Co ltd
Current assignee: Zhejiang Chi Ming Packaging Co ltd
Priority date: 2021-02-26
Filing date: 2021-02-26
Publication date: 2022-02-18
Anticipated expiration: 2041-02-26
Also published as: CN113022119A

Abstract

The hot-pressing and gold-stamping assembly line comprises an unwinding device, a hot-pressing device, a winding device and a driving device, wherein the hot-pressing device is arranged between the unwinding device and the winding device; the unwinding device comprises an unwinding frame and a tensioning device, wherein an unwinding shaft is rotatably connected to the unwinding frame, the tensioning device comprises a fixed roller, a movable roller and a tensioning driving assembly for driving the movable roller to move, the fixed roller is rotatably connected with the unwinding frame, and the movable roller is slidably connected with the unwinding frame; the hot-pressing device comprises a hot-pressing table, a hot-pressing plate and a bronzing paper unreeling device, and the driving device is used for driving the hot-pressing plate to reciprocate up and down; the winding device comprises a winding frame, a winding shaft is hinged to the winding frame, and a first winding driving piece used for driving the winding shaft to rotate is further arranged on the winding frame. This application has the effect that can be convenient for carry out gilt to the substrate of lapping.

Description

Hot-pressing gold stamping assembly line

Technical Field

The application relates to the field of hot-pressing gold stamping equipment, in particular to a hot-pressing gold stamping assembly line.

Background

Gilding is a Chinese word and is also used as 'gilding'. A printing decoration process. Heating the metal printing plate, applying foil, and stamping golden characters or patterns on the printed matter.

Existing gold stamping equipment is used for performing gold stamping operation on single workpieces. After one workpiece is gilded, feeding is carried out by the feeding device, so that the aim of gilding the other workpiece is fulfilled.

Aiming at the related technologies, the inventor thinks that the existing gold stamping equipment has the defect of inconvenient gold stamping on coiled substrates.

Disclosure of Invention

In order to be convenient for carry out gilt to the substrate of lapping, this application provides a hot pressing gilt assembly line.

The application provides a hot pressing gilt assembly line adopts following technical scheme:

a hot-pressing and gold-stamping assembly line comprises a rack, and an unwinding device, a hot-pressing device, a winding device and a driving device which are arranged on the rack, wherein the hot-pressing device is arranged between the unwinding device and the winding device;

the unwinding device comprises an unwinding frame and a tensioning device, wherein an unwinding shaft is rotatably connected to the unwinding frame, the tensioning device comprises a fixed roller, a movable roller and a tensioning driving assembly for driving the movable roller to move, the fixed roller is rotatably connected with the unwinding frame, and the movable roller is slidably connected with the unwinding frame;

the hot-pressing device comprises a hot-pressing table, a hot-pressing plate and a bronzing paper unreeling device, and the driving device is used for driving the hot-pressing plate to reciprocate up and down;

the winding device comprises a winding frame, a winding shaft is hinged to the winding frame, and a first winding driving piece used for driving the winding shaft to rotate is further arranged on the winding frame.

Through adopting above-mentioned technical scheme, when using, the substrate cover of lapping is established on unreeling the axle, when unreeling, and the substrate is the S form and advances fixed roller and movable roller in proper order, passes through between hot pressboard and the hot pressing platform afterwards, and the gilding paper that scalds this moment also lies in between hot pressboard and the hot pressing platform and lies in the top of substrate under unreeling of gilding paper unwinding device, and the substrate stretches out the back winding on the rolling axle from between hot pressboard and the hot pressing platform. The rolling shaft is used for rolling the substrate after gold stamping is finished, in the rolling process, the effect of pulling the substrate on the rolling shaft can be achieved, and meanwhile, the existence of the fixed roller and the movable roller can achieve the tensioning effect on the rolled substrate. Therefore, when the hot stamping device is used, the unreeling device and the reeling device are convenient to gilt the coiled base materials.

Optionally, the hot-pressing and gold-stamping assembly line further comprises a punching device, the punching device is located between the winding device and the hot-pressing device, the punching device comprises a punching table and a punching plate, and the driving device is used for driving the punching plate to reciprocate up and down.

Through adopting above-mentioned technical scheme, after the gilt completion of substrate, the substrate can be through punching between board and the platform of punching to by the addressee equipment rolling after punching, because the board of punching is also driven by drive arrangement, consequently make when carrying out gilt to the substrate of not gilt, the board of punching also can punch to the substrate after the gilt completion that removes to punching between board and the platform of punching, make efficiency higher.

Optionally, the tensioning driving assembly includes a sliding plate and a tensioning driving member for driving the sliding plate to move up and down, and the plurality of movable rollers are rotatably connected to the sliding plate.

Through adopting above-mentioned technical scheme, when using, tensioning driving piece drive sliding plate reciprocates and can drive the movable roller and reciprocate for the migration distance of a plurality of movable rollers is unanimous.

Optionally, the hot pressing device further comprises a pressing device, the pressing device comprises a pressing frame and a pressing roller rotatably connected with the pressing frame, the pressing roller is used for pressing the base material, the pressing frame is installed on the hot pressing table, the number of the pressing frames is two, and the pressing frames are respectively located on the feeding side and the discharging side of the hot pressing plate.

Through adopting above-mentioned technical scheme, when using, the pressure roller contacts with the substrate to play the effect of pressing to the gilding paper of placing on the substrate surface, consequently when gilding, can reduce the probability of gilding paper and substrate dislocation.

Optionally, the gold stamping paper unwinding device comprises an unwinding table, a winding roller, an unwinding roller and an unwinding driving piece, wherein the unwinding roller and the winding roller are connected to the unwinding table in a rotating mode, and the unwinding driving piece and the winding roller are fixedly connected and used for driving the winding roller to rotate.

Through adopting above-mentioned technical scheme, when using, the gold stamping paper lapping cover that is not used is established on unreeling roller, and the one end of gold stamping paper passes between hot pressboard and the hot pressing platform to the winding is on the wind-up roll, consequently after gilding to the substrate is accomplished, unreels driving piece drive wind-up roll and rotates, can carry out the rolling to the gold stamping paper after using.

Optionally, the gold stamping paper unwinding device further comprises a front guide roller and a rear guide roller, the front guide roller and the rear guide roller are connected to the unwinding table in a rotating mode, the front guide roller is located on the feeding side of the hot pressing plate, and the rear guide roller is located on the discharging side of the hot pressing plate.

Through adopting above-mentioned technical scheme, when using, the hot stamping paper can be through the direction of preceding guide roll and back guide roll, consequently can effectively reduce the probability that hot stamping paper and hot pressing platform rub mutually.

Optionally, the gold stamping unwinding device further comprises a smoothing mechanism, the smoothing mechanism comprises a first smoothing roller and a second smoothing roller which are arranged oppositely, and the smoothing mechanism further comprises a distance adjusting assembly for adjusting the distance between the second smoothing roller and the first smoothing roller.

Through adopting above-mentioned technical scheme, when using, adjust through roll adjustment mechanism and smooth the roller two and smooth the interval between the roller one, consequently when the bronzing paper after gilding operation when the roller two and smooth between the roller one, can be smoothed the roller two and smooth the roller one and press from both sides tightly, consequently when the rolling bronzing paper, can smooth the bronzing paper of fold, can effectively reduce because the bronzing paper after the hot pressing takes place the fold and leads to the comparatively mixed and disorderly probability of bronzing paper rolling.

Optionally, the driving device includes a lifting motor and a first driving mechanism, the first driving mechanism includes a first driving shaft and a transmission assembly, the lifting motor and the first driving shaft are connected to drive the first driving shaft to rotate, the first driving shaft and the frame are connected in a rotating manner, the transmission assembly includes a transmission disc, a transmission plate, a rotating arm, a lower pulling plate and a supporting plate, the transmission disc and the first driving shaft are connected in a driving manner, one end of the transmission plate and the transmission disc are connected in an eccentric rotating manner, the other end of the transmission plate and one end of the rotating arm are hinged, the other end of the rotating arm and the lower pulling plate are hinged, the other end of the lower pulling plate and the supporting plate are hinged, and the supporting plate and the hot pressing plate are connected.

Through adopting above-mentioned technical scheme, when using, elevator motor rotates, and then drives first drive shaft and rotate, and first drive shaft drives the driving disc and rotates, and the driving disc drives to rotate with the eccentric rotation of driving disc and is connected the driving plate and remove, and the driving plate drives the swing arm swing, and then makes the lower pull plate reciprocate, and then drives the backup pad and reciprocate, and the backup pad can drive the hot pressboard and reciprocate when reciprocating, reaches the purpose of hot pressing.

Optionally, the driving device further comprises a second driving mechanism, the second driving mechanism comprises a second driving shaft, a rocker arm, an auxiliary plate and a linkage assembly, the second driving shaft is rotatably connected with the frame, one end of the auxiliary plate is hinged with the supporting plate, the other end of the auxiliary plate is rotatably connected with the rocker arm, the rocker arm is fixedly connected with the second driving shaft, the linkage assembly comprises a first hinge plate, a second hinge plate, a linkage plate and a linkage shaft, the linkage shaft is rotatably connected with the frame, one end of the first hinged plate is hinged with one end of the rocker arm, the other end of the first hinged plate is hinged with one end of the second hinged plate, the other end of the second hinged plate is rotatably connected with the linkage shaft, one end of the linkage plate is hinged with the second hinged plate, and the other end of the linkage plate is hinged with the supporting plate.

Through adopting above-mentioned technical scheme, when the backup pad reciprocated, can drive the second drive shaft through the accessory plate and rotate, and then drive the rocking arm swing, the rocking arm wobbling in-process can drive first articulated slab reciprocating motion, and first articulated slab can drive the linkage board through the second articulated slab and reciprocate, and then reach the purpose that drives the backup pad and reciprocate, consequently when backup pad length is longer, also can make to play good pull-down effect to the hot pressboard.

Optionally, the hot pressing plate is provided with a connecting column, one end of the connecting column is fixedly connected with the hot pressing plate, and the other end of the connecting column is connected with the supporting plate in a sliding mode and in clamping mode.

By adopting the technical scheme, when the hot-pressing plate is used, the position of the hot-pressing plate can be adjusted according to actual needs, so that the hot-pressing plate can be suitable for different hot-pressing requirements.

In summary, the present application includes at least one of the following beneficial technical effects:

the coiled base material can be conveniently subjected to gold stamping;

the position of the hot pressing plate can be adjusted according to actual needs, so that the hot pressing plate can be suitable for different hot pressing requirements.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present application.

Fig. 2 is a schematic structural diagram of an unwinding apparatus in an embodiment of the present application.

Fig. 3 is a schematic structural diagram of a hot pressing apparatus according to an embodiment of the present application.

Fig. 4 is a schematic structural diagram of a punching device and a winding device in an embodiment of the present application.

Fig. 5 is a schematic structural view of a bronzing paper unwinding device according to an embodiment of the present application.

Fig. 6 is a schematic structural diagram of a driving device according to an embodiment of the present application.

Fig. 7 is an enlarged schematic view of a portion a of fig. 6.

Description of reference numerals: 1. a frame; 11. a rack; 2. unwinding equipment; 21. unwinding the frame; 22. unwinding the reel; 23. a fixed roller; 24. a movable roller; 25. a sliding plate; 26. tensioning the drive member; 3. hot pressing equipment; 31. hot-pressing the substrate; 311. a support roller; 321. a first gear; 322. a first hand wheel; 331. a sliding seat; 332. unwinding rollers; 333. a wind-up roll; 334. an unwinding driving member; 335. rotating the screw; 34. hot pressing plate; 3411. a positioning ring; 341. connecting columns; 342. a first return spring; 351. a front guide roller; 352. a rear guide roller; 361. a pressing frame; 362. pressing the roller; 371. a threaded ring; 372. the spring is tightly propped; 373. a tightening ring; 374. a fixing ring; 381. a smoothing roller I; 382. a smoothing roller II; 383. a distance adjusting frame; 384. a distance adjusting plate; 385. a distance adjusting cylinder; 39. a unreeling table; 4. a punching device; 41. punching a substrate; 42. punching a plate; 43. a lifting rod; 441. a second hand wheel; 442. a second gear; 5. winding equipment; 51. a winding shaft; 52. rolling a driving piece I; 53. a winding frame; 6. a drive device; 61. a lifting motor; 621. a first drive shaft; 631. a drive plate; 632. a drive plate; 633. a swing arm; 634. pulling down the plate; 641. a second drive shaft; 642. an auxiliary plate; 643. a rocker arm; 644. a first hinge plate; 645. a second hinge plate; 646. a linkage plate; 647. a linkage shaft; 65. a support plate; 651. a chute.

Detailed Description

The present application is described in further detail below with reference to figures 1-7.

The embodiment of the application discloses hot-pressing gold stamping assembly line. Referring to fig. 1, the device comprises a frame 1, an unreeling device 2 installed on the frame 1, a hot pressing device 3, a punching device 4, a reeling device 5 and a driving device 6. The hot pressing device 3 is arranged between the unreeling device 2 and the reeling device 5, and the punching device 4 is arranged between the hot pressing device 3 and the reeling device 5.

When the hot-pressing hot-stamping device is used, the coiled base material is placed on the unreeling device 2, the unreeling device 2 unreels the base material, the base material after unreeling is moved to the hot-pressing device 3, hot-pressing hot-stamping is carried out through the hot-pressing device 3, and after the base material is hot-pressing hot-stamped, the base material is moved to the punching device 4, and punching is carried out through the punching device 4. And after the punching is finished, winding is carried out by the winding device 5. In this embodiment, the substrate may be paper.

Referring to fig. 2, the unwinding apparatus 2 includes an unwinding frame 21, an unwinding shaft 22, and a tensioning device, and the unwinding shaft 22 and the unwinding frame 21 are rotatably connected. The unreeling frame 21 is also fixedly connected with a motor for driving the unreeling shaft 22 to rotate. The tensioning device is located between the unreeling shaft 22 and the hot press apparatus 3. The tensioning device comprises a fixed roller 23, a movable roller 24 and two tensioning driving assemblies for driving the movable roller 24 to move up and down, wherein the two tensioning driving assemblies are respectively arranged at two ends of the movable roller 24.

Referring to fig. 2, the tension driving assembly includes a sliding plate 25 and a tension driving member 26 for driving the sliding plate 25 to move up and down, and the tension driving member 26 is a cylinder in this embodiment. Fixed roller 23 and activity roller 24 are a plurality ofly, and fixed roller 23 rotates with unreeling frame 21 and is connected, and sliding plate 25 just is located the below of fixed roller 23 with unreeling frame 21 sliding connection, and a plurality of activity rollers 24 all rotate with sliding plate 25 and are connected. The tension driving member 26 is fixedly installed on the unwinding frame 21, and a piston rod of the tension driving member 26 is fixedly connected with the sliding plate 25.

The coiled substrate is sleeved on the unreeling shaft 22, and during unreeling, the substrate sequentially passes through the plurality of movable rollers 24 and the fixed rollers 23. When the unreeling device is used, when the amount of the unreeled base material is large, the tensioning driving piece 26 drives the sliding plate 25 to move downwards, so that the distance between the movable roller 24 and the fixed roller 23 is increased, and the unreeled base material can be tensioned. When the tightening degree of the substrate passing through the movable roller 24 and the fixed roller 23 is large, the tightening driving member 26 drives the sliding plate 25 to move upwards, so that the distance between the movable roller 24 and the fixed roller 23 becomes small, the tightening degree of the substrate passing through the movable roller 24 and the fixed roller 23 can be reduced, and the probability of damage of the substrate due to the excessive tightening degree is reduced.

Referring to fig. 3 and 4, the hot press apparatus 3 includes a hot press table, a hot press plate 34, an unwinding device of the bronzing paper, and a pressing device. The hot pressing platform comprises a hot pressing substrate 31 located below the hot pressing plate 34, the hot pressing substrate 31 is connected with the rack, a connecting column 341 is fixedly connected to the hot pressing plate 34, the lower end of the connecting column 341 penetrates through the hot pressing substrate 31, and a first return spring 342 is further sleeved on the connecting column 341. The upper end of the first return spring 342 abuts against the lower surface of the positioning ring 3411 fixedly connected to the connecting column 341, the lower end abuts against the hot pressing substrate 31, and the driving device 6 is used for driving the connecting column 341 to ascend and descend so as to drive the hot pressing plate to ascend and descend. In use, the unwound substrate extends between the hot pressing plate 34 and the hot pressing substrate 31.

Referring to fig. 3 and 4, the bronzing paper unwinding device includes an unwinding table 39, a winding roller 333, an unwinding roller 332 and an unwinding driving member 334, the unwinding table 39 is fixedly connected to the hot-pressing substrate 31, a sliding seat 331 is slidably connected to the unwinding table 39 along a direction perpendicular to the substrate conveying direction, and a rotating screw 335 for driving the sliding seat 331 to move is further rotatably connected to the unwinding table 39. The rotary screw rod 335 is rotatably connected to the unreeling table 39, and the rotary screw rod 335 is in threaded connection with the sliding seat 331. The winding roller 333 and the unwinding roller 332 are rotatably mounted on the sliding seat 331. The unwind roll 332 is located on the infeed side of the hot platen 34 and the wind-up roll 333 is located on the outfeed side of the hot platen 34. The unwinding driving member 334 is fixedly mounted on the sliding seat 331. The unwind drive 334 is a motor in this embodiment. The unwinding driving member 334 drives the winding roller 333 to rotate through belt transmission. In use, one end of the bronzing paper roll on the unwinding roller 332 passes through between the hot pressing plate 34 and the hot pressing base plate 31 and is positioned above the base material, and is finally wound on the winding roller 333.

Referring to fig. 3 and 4, the unwinding roller 332 is sleeved with a fixing ring 374, a resisting ring 373 and a threaded ring 371, the fixing ring 374 and the unwinding roller 332 are detachably connected through bolts, the threaded ring 371 and the unwinding roller 332 are in threaded connection, the resisting ring 373 is located between the fixing ring 374 and the threaded ring 371, the unwinding roller 332 is further sleeved with a resisting spring 372, one end of the resisting spring 372 is in contact with the resisting ring 373, and the other end of the resisting spring is in contact with the threaded ring 371. When the gold stamping paper roll fixing device is used, the abutting ring 373 abuts the rolled gold stamping paper on the fixing ring 374 under the action of the abutting spring 372, so that the probability of displacement of the gold stamping paper roll can be effectively reduced.

Referring to fig. 3 and 4, the gold stamping paper unwinding device further comprises a front guide roller 351 and a rear guide roller 352, the front guide roller 351 and the rear guide roller 352 are both rotatably connected with the sliding seat 331, the front guide roller 351 is located below the unwinding roller 332, and the rear guide roller 352 is located below the winding roller 333.

Referring to fig. 3 and 4, the pressing device includes a pressing frame 361 and a pressing roller 362, the pressing frame 361 is fixedly connected to the sliding base 331, the pressing roller 362 is rotatably connected to the pressing frame 361, the pressing frame 361 and the pressing roller 362 are both two, and the two pressing frames 361 are respectively located on the feeding side and the discharging side of the hot press plate 34. The pressing frame 361 is mounted on the sliding base 331 through bolts and nuts. The threaded hole on the sliding seat 331 for connecting with the pressing frame 361 is a waist-shaped hole. A support roller 311 is further provided directly below the press roller 362, and the support roller 311 is rotatably connected to the hot-pressed substrate 31.

Referring to fig. 3 and 4, the gold stamping unreeling device further comprises a smoothing mechanism, the smoothing mechanism comprises a first smoothing roller 381, a second smoothing roller 382 and a distance adjusting assembly, the distance adjusting assembly comprises a distance adjusting rack 383, a distance adjusting cylinder 385 and a distance adjusting plate 384, and the distance adjusting rack 383 is fixedly connected with the sliding seat 331 and is located between the rear guide roller 352 and the take-up roller 333. The distance adjusting plate 384 is connected with the distance adjusting frame 383 in a sliding mode, the distance adjusting cylinder 385 is used for driving the distance adjusting plate 384 to slide, the leveling roller 381 is connected with the distance adjusting frame 383 in a rotating mode, the leveling roller 382 is connected with the distance adjusting plate 384 in a rotating mode, and the distance adjusting cylinder 385 drives the distance adjusting plate 384 to slide so that the purpose of adjusting the distance between the leveling roller 381 and the leveling roller 382 is achieved.

In use, the substrate passing through the tensioning device extends between the hot press plate 34 and the hot press base plate 31 via the press roller 362. One end of the gold stamping paper roll on the unwinding roller 332 passes through the front guide roller 351, passes between the pressing roller 362 and the supporting roller 311 on the feeding side of the hot pressing plate 34, then passes between the hot pressing plate 34 and the hot pressing base plate 31 and above the base material, then passes between the pressing roller 362 and the supporting roller 311 on the discharging side of the hot pressing plate 34, then passes through the first smoothing roller 381 and the second smoothing roller 382, is clamped by the first smoothing roller 381 and the second smoothing roller 382, and is finally wound on the winding roller 333.

During hot pressing, the driving device 6 drives the connecting column 341 to descend, and further drives the hot pressing plate 34 to descend, so that the gold stamping paper and the base material are attached to each other and hot pressed. After the hot pressing is completed, the driving device 6 drives the connecting column 341 to ascend, and then the winding roller 333 rotates to wind the gold stamping paper. The substrate after the hot pressing is transferred to the next process.

Referring to fig. 3 and 4, the hot pressing table further includes a sliding assembly, the hot pressing substrate 31 is slidably connected to the frame 1, and the sliding assembly includes a first gear 321 and a first hand wheel 322 for driving the first gear 321 to rotate. The first gear 321 is rotatably connected to the hot-pressed substrate 31. A rack 11 engaged with the first gear 321 is fixedly mounted on the frame 1.

When the hot-pressing device is used, the first hand wheel 322 is rotated to drive the first gear 321 to rotate, and then the hot-pressing substrate 31 is driven to move along the length direction of the rack 11. Thereby enabling fine adjustment of the position of the hot-pressed substrate 31 according to actual production needs.

Referring to fig. 5, the punching apparatus 4 includes a punching stage, a punching plate 42, a punching base plate 41 provided on the punching stage, and a punching blade fixedly connected to the punching plate 42. The punching substrate 41 is slidably connected to the frame 1, a second wheel 441 and a second gear 442 are rotatably connected to the punching substrate 41, the second wheel 441 and the second gear 442 are connected to drive the second gear 442 to rotate, and the second gear 442 is engaged with the rack 11. The punching plate 42 is fixedly connected with a lifting rod 43, one end of the lifting rod 43 is fixedly connected with the punching plate 42, and the other end penetrates through the punching substrate 41 and is connected with the driving device 6. The lifting rod 43 is also sleeved with a second return spring.

When the base material is moved between the punching plate 42 and the punching substrate 41, the driving device 6 drives the lifting rod 43 to descend, and then drives the punching plate 42 to descend, so that the punching knife is in contact with the base material, and then the base material is punched. After the punching is completed, the driving device 6 drives the lifting rod 43 to ascend, and drives the punching plate 42 to ascend under the matching action of the second return spring, so that the punching knife is separated from the base material. And then the substrate is rolled by the rolling device 5.

Referring to fig. 6 and 7, the driving device 6 includes a lifting motor 61, a first driving mechanism including a first driving shaft 621 and a transmission assembly including a transmission disc 631, a transmission plate 632, a swing arm 633, a lower pull plate 634, and a support plate 65, and a second driving mechanism. The lifting motor 61 drives the first driving shaft 621 to rotate through belt transmission, the first driving shaft 621 is rotatably connected with the frame 1, and the transmission discs 631 are fixedly installed at two ends of the first driving shaft 621. One end of the drive plate 632 is connected to the eccentric rotation of the drive plate 631. The swing arm 633 is rotatably connected with the frame 1, the lower end of the swing arm 633 is hinged with the other end of the transmission plate 632, the upper end of the swing arm 633 is hinged with the lower pull plate 634, and the other end of the lower pull plate 634 is hinged with the support plate 65. In this embodiment, the connection point where the swing arm 633 is rotatably connected to the frame 1 is located between the hinge point of the swing arm 633 and the lower pull plate 634 and the hinge point of the lower end of the swing arm 633 and the driving plate 632. In another embodiment, the hinge point between the swing arm 633 and the lower pull plate 634 is located between the connection point where the swing arm 633 is rotatably connected to the frame 1 and the hinge point between the lower end of the swing arm 633 and the driving plate 632.

Referring to fig. 6 and 7, the second driving mechanism includes a second driving shaft 641, a swing arm 643, an auxiliary plate 642 and a linkage assembly, the second driving shaft 641 is rotatably connected with the frame 1, one end of the auxiliary plate 642 is hinged with the support plate 65, the other end of the auxiliary plate is rotatably connected with the swing arm 643, the swing arm 643 is fixedly connected with the second driving shaft 641, the linkage assembly includes a first hinge plate 644, a second hinge plate 645 linkage plate 646 and a linkage shaft 647, the linkage shaft 647 is rotatably connected with the frame 1, one end of the first hinge plate 644 is hinged with one end of the swing arm 643, the other end of the first hinge plate 643 is hinged with the second hinge plate 645, the other end of the second hinge plate 645 is rotatably connected with the linkage shaft 647, one end of the linkage plate 646 is hinged with the second hinge plate 645, and the other end of the linkage plate is hinged with the support plate 65.

Referring to fig. 3 and 5, sliding grooves 651 are disposed on both sides of the supporting plate 65, and sliders for extending into the sliding grooves 651 are disposed on the lifting rod 43 and the connecting column 341. The elevating bar 43 and the connecting post 341 are slidable in the lengthwise direction of the supporting plate 65.

When the lifting device is used, the lifting motor 61 rotates to drive the first driving shaft 621 to rotate, and then the driving disc 631 is driven to rotate, because the driving plate 632 is connected with the driving disc 631 in an eccentric rotation manner, the driving plate 632 can drive the swing arm 633 to swing, and then the pull-down plate 634 is driven to move downwards, and then the supporting plate 65 is driven to move downwards, because one end of the auxiliary plate 642 is hinged to the supporting plate 65, and the other end of the auxiliary plate is connected with the swing arm 643 in a rotation manner, and then the swing arm 643 is driven to swing, and then the first hinge plate 644 and the second hinge plate 645 are driven to move, and then the linkage plate 646 moves downwards, and then the supporting plate 65 is driven to move downwards. When the supporting plate 65 drives the lifting rod 43 and the connecting column 341 to press down, the downward pulling force applied to the lifting rod 43 and the connecting column 341 is more uniform.

Referring to fig. 5, the winding device 5 comprises a winding frame 53, the winding frame 53 is fixedly connected with the rack 1, a winding shaft 51 is hinged on the winding frame 53, and a first winding driving piece 52 for driving the winding shaft 51 to rotate is fixedly connected on the winding frame 53. The first take-up drive 52 is a motor. After the substrate is punched, the substrate is wound on the winding shaft 51, and then the first winding driving member 52 drives the winding shaft 51 to rotate to wind the substrate.

The implementation principle of the hot-pressing and gold-stamping assembly line in the embodiment of the application is as follows: when using, unreel the substrate of lapping through unreeling device 2, the substrate after unreeling passes between hot pressing board 34 and the hot pressing base plate 31, carries out the hot pressing, and the substrate after the hot pressing is accomplished removes to punching board 42 and punching base plate 41, and the operation of punching is done, after I punched the completion, carries out the rolling through rolling device 5.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a hot pressing gilt assembly line which characterized in that: the automatic winding and unwinding device comprises a rack (1), and an unwinding device (2), a hot pressing device (3), a punching device (4), a winding device (5) and a driving device (6) which are arranged on the rack (1), wherein the hot pressing device (3) is arranged between the unwinding device (2) and the winding device (5);

the unwinding device (2) comprises an unwinding frame (21) and a tensioning device, wherein an unwinding shaft (22) is rotatably connected to the unwinding frame (21), the tensioning device comprises a fixed roller (23), a movable roller (24) and a tensioning driving assembly for driving the movable roller (24) to move, the fixed roller (23) is rotatably connected with the unwinding frame (21), and the movable roller (24) is slidably connected with the unwinding frame (21);

the hot-pressing device (3) comprises a hot-pressing table, a hot-pressing plate (34) and a bronzing paper unreeling device, the hot-pressing table comprises a hot-pressing base plate (31) positioned below the hot-pressing plate (34), and the driving device (6) is used for driving the hot-pressing plate (34) to reciprocate up and down;

the winding device (5) comprises a winding frame (53), a winding shaft (51) is hinged to the winding frame (53), and a first winding driving piece (52) for driving the winding shaft (51) to rotate is further arranged on the winding frame (53);

the driving device (6) comprises a lifting motor (61) and a first driving mechanism, the first driving mechanism comprises a first driving shaft (621) and a transmission assembly, the lifting motor (61) is connected with the first driving shaft (621) to drive the first driving shaft (621) to rotate, the first driving shaft (621) is rotatably connected with the frame (1), the transmission assembly comprises a transmission disc (631), a transmission plate (632), a rotating arm (633), a pull-down plate (634) and a supporting plate (65), the transmission disc (631) is in driving connection with the first driving shaft (621), one end of the transmission plate (632) is eccentrically and rotatably connected with the transmission disc (631), the other end of the transmission plate (632) is hinged with one end of the rotating arm (633), and the other end of the rotating arm (633) is hinged with the pull-down plate (634), the other end of the pull-down plate (634) is hinged with the supporting plate (65), and the supporting plate (65) is connected with the hot pressing plate (34) through a connecting column (341);

the hot-pressing machine is characterized in that the frame (1) is connected with a hot-pressing base plate (31) in a sliding mode along the production line direction, a connecting column (341) is arranged on the hot-pressing plate (34) and is vertically connected with the hot-pressing base plate (31) in a sliding mode through the connecting column (341), and the connecting column (341) is vertically linked with the supporting plate (65) and is connected with the supporting plate in a sliding mode along the production line direction;

the driving device (6) further comprises a second driving mechanism, the second driving mechanism comprises a second driving shaft (641), a rocker arm (643), an auxiliary plate (642) and a linkage assembly, the second driving shaft (641) is rotatably connected with the frame (1), one end of the auxiliary plate (642) is hinged with the supporting plate (65), the other end of the auxiliary plate is rotatably connected with the rocker arm (643), the rocker arm (643) is fixedly connected with the second driving shaft (641), the linkage assembly comprises a first hinge plate (644), a second hinge plate (645), a linkage plate (646) and a linkage shaft (647), the linkage shaft (647) is rotatably connected with the frame (1), one end of the first hinge plate (644) is hinged with one end of the rocker arm (643), and the other end of the first hinge plate is hinged with one end of the second hinge plate (645), the other end of the second hinge plate (645) is rotatably connected with the linkage shaft (647), one end of the linkage plate (646) is hinged with the second hinge plate (645), and the other end is hinged with the supporting plate (65).

2. The hot-pressing and gold-stamping assembly line according to claim 1, characterized in that: the punching equipment (4) is located between the winding equipment (5) and the hot pressing equipment (3), the punching equipment (4) comprises a punching table and a punching plate (42), and the driving device (6) is also used for driving the punching plate (42) to reciprocate up and down.

3. The hot-pressing and gold-stamping assembly line according to claim 1, characterized in that: the tensioning driving assembly comprises a sliding plate (25) and a tensioning driving piece (26) used for driving the sliding plate (25) to lift up and down, and a plurality of movable rollers (24) are rotatably connected with the sliding plate (25).

4. The hot-pressing and gold-stamping assembly line according to claim 1, characterized in that: hot pressing equipment (3) still include press device, press device include press frame (361) and press roller (362) of being connected with press frame (361) rotation, press roller (362) be used for pressing the substrate, press frame (361) install on the hot-pressing bench, press frame (361) quantity be two, and be located respectively hot pressing board (34) the feeding side and the ejection of compact side.

5. The hot-pressing and gold-stamping assembly line according to claim 1, characterized in that: scald gold paper unwinding device including unreeling platform (39), wind-up roll (333), unreel roller (332) and unreel driving piece (334), unreel roller (332) and wind-up roll (333) and all rotate to be connected on unreeling platform (39), unreel driving piece (334) with wind-up roll (333) fixed connection be used for driving wind-up roll (333) and rotate.

6. The hot-pressing and gold-stamping assembly line according to claim 5, characterized in that: the gold stamping paper unwinding device further comprises a front guide roller (351) and a rear guide roller (352), wherein the front guide roller (351) and the rear guide roller (352) are rotatably connected to an unwinding table (39), the front guide roller (351) is located on the feeding side of the hot pressing plate (34), and the rear guide roller (352) is located on the discharging side of the hot pressing plate (34).

7. The hot-pressing and gold-stamping assembly line according to claim 5, characterized in that: the gold stamping paper unwinding device further comprises a smoothing mechanism, the smoothing mechanism comprises a first smoothing roller (381) and a second smoothing roller (382) which are arranged oppositely, and the smoothing mechanism further comprises a distance adjusting assembly used for adjusting the distance between the second smoothing roller (382) and the first smoothing roller (381).