CN221230967U - Vertical double-sided coating machine - Google Patents

Abstract

The utility model discloses a vertical double-sided coating machine which comprises an unreeling mechanism, a first buffer mechanism, a dip coating mechanism, a hot air circulation drying mechanism, a second buffer mechanism, a traction cutting mechanism and a deviation rectifying and winding mechanism, wherein the first buffer mechanism is positioned between the unreeling mechanism and the dip coating mechanism, the hot air circulation drying mechanism is positioned above the dip coating mechanism, the second buffer mechanism is positioned between the hot air circulation drying mechanism and the traction cutting mechanism, the deviation rectifying and winding mechanism is positioned on one side of the traction cutting mechanism, and the dip coating mechanism is in butt joint with a bottom feed inlet of the hot air circulation drying mechanism. The utility model can realize the natural connection transition of coating on each mechanism, one-time realization of a series of operations of unreeling, buffering, dip coating, drying, cutting, deviation correcting and winding and the like of the coating, and simultaneously realize double-sided coating, has high working continuity, improves the production efficiency and can meet the large-scale production requirements of enterprises.

Description

Vertical double-sided coating machine

Technical Field

The utility model relates to the technical field of coating machines, in particular to a vertical double-sided coating machine.

Background

The coating machine is a production process device which can be used for coating the surface of a plastic film, and the coating is a method for coating pasty polymer, molten polymer or polymer melt on paper, cloth and plastic film, and winding the paper, cloth and plastic film after drying and cooling, and is applied to the fields of paper, ultrathin circuit boards, glass fiber cloth, PVC transparent films and the like.

As disclosed in chinese patent No. CN209866534U, a double-sided coater comprises a positive printing mechanism, an unreeling mechanism, a negative printing mechanism, a reeling mechanism, a connecting beam for connecting the positive printing mechanism, the unreeling mechanism, the negative printing mechanism and the reeling mechanism in series, a plurality of material passing guide rollers for guiding materials are arranged on the connecting beam, and two drying mechanisms for drying the materials, which are respectively in butt joint with the positive printing mechanism and the negative printing mechanism. The patent is to accomplish two-sided coating, need to dry first cooling rolling after the mechanism of just printing finishes one side, place the membrane roll after a period of time again through unreeling mechanism blowing to the mechanism of reverse printing carry out the coating of another side and dry cooling rolling operation, and whole process needs to carry out coating and stoving twice, and the flow is repeated troublesome, and the energy consumption is big.

Disclosure of utility model

The utility model aims to overcome the defects in the prior art and provide a vertical double-sided coating machine capable of realizing a series of operations such as unreeling, buffering, dip coating, drying, cutting, deviation rectifying and winding of coating at one time.

In order to achieve the aim, the utility model provides a vertical double-sided coating machine, which comprises an unreeling mechanism, a first buffer mechanism, a dip coating mechanism, a hot air circulation drying mechanism, a second buffer mechanism, a traction cutting mechanism and a deviation rectifying and winding mechanism, wherein the first buffer mechanism is positioned between the unreeling mechanism and the dip coating mechanism, the hot air circulation drying mechanism is positioned above the dip coating mechanism, the second buffer mechanism is positioned between the hot air circulation drying mechanism and the traction cutting mechanism, the deviation rectifying and winding mechanism is positioned at one side of the traction cutting mechanism, the dip coating mechanism is in butt joint with a bottom feed inlet of the hot air circulation drying mechanism, the dip coating mechanism comprises a coating bottom plate, a coating passing roller, a slide rail bottom plate, a slide rail, a coating traction roller, a first traction roller driving motor, a coating pressing belt rubber roller, a first compression roller guide pillar, a dip coating roller, a trough lifting driving cylinder and a coating scraping device, the coating passing roller is rotatably arranged on the coating bottom plate and is close to one side of the first buffer mechanism, the sliding rail bottom plate is fixedly arranged above the coating bottom plate through a coating upright post, the coating traction roller is horizontally arranged at the bottom of the sliding rail bottom plate through a coating traction roller seat, an output shaft of a first traction roller driving motor is in transmission connection with one end of the coating traction roller and drives the coating traction roller to rotate, the coating pressing belt rubber roller is horizontally arranged at one side of the coating traction roller through a coating pressing belt shaft seat, a first pressing roller guide post is arranged between the coating pressing belt shaft seat and the coating traction roller seat, the dip coating roller is horizontally arranged below the sliding rail bottom plate through a dip coating roller seat, two sides of a trough are respectively fixedly connected with a trough lifting hook, two trough lifting driving cylinders are respectively upwards arranged at two ends of the coating bottom plate, the output shaft of silo lift drive cylinder is connected with the silo lifting hook transmission that corresponds respectively in order to drive the silo and reciprocate, slide rail bottom plate's middle part opening, the slide rail is equipped with two and transversely sets up the top both ends at slide rail bottom plate respectively, the coating is scraped the material device and is equipped with two and all can set up the top at slide rail bottom plate through slide rail relative movement.

Compared with the prior art, the utility model has the beneficial effects that:

The utility model has novel structure and reasonable design, is provided with the unreeling mechanism, the first buffer mechanism, the dip-coating mechanism, the hot air circulation drying mechanism, the second buffer mechanism, the traction cutting mechanism and the deviation correcting winding mechanism, can realize the natural connection transition of the coating on each mechanism, can realize a series of operations of unreeling, buffering, dip-coating, drying, cutting, deviation correcting winding and the like of the coating at one time, can realize double-sided coating at the same time, has high working continuity, improves the production efficiency, and can meet the large-scale production requirements of enterprises.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of a first embodiment of the present utility model;

FIG. 2 is a schematic diagram of a second embodiment of the present utility model;

fig. 3 is a schematic structural diagram of a dip coating mechanism according to an embodiment of the present utility model;

Fig. 4 is a schematic structural diagram of a dip coating mechanism according to an embodiment of the present utility model;

FIG. 5 is a schematic view of a portion of a heated air circulation drying mechanism according to an embodiment of the present utility model;

FIG. 6 is an enlarged schematic view of the bottom of a first oven assembly according to an embodiment of the present utility model;

FIG. 7 is an enlarged schematic top view of a second oven assembly according to an embodiment of the present utility model;

Fig. 8 is an internal schematic view of a hot air circulation drying mechanism according to an embodiment of the present utility model;

FIG. 9 is a schematic diagram of an unreeling mechanism provided by an embodiment of the present utility model;

Fig. 10 is a schematic structural diagram of a first buffer mechanism and a second buffer mechanism according to an embodiment of the present utility model;

FIG. 11 is a schematic diagram of a traction cutting mechanism according to an embodiment of the present utility model;

FIG. 12 is a partial schematic view of a drag cutting mechanism provided by an embodiment of the present utility model;

FIG. 13 is a schematic diagram of a deviation correcting winding mechanism according to an embodiment of the present utility model;

FIG. 14 is a second schematic structural diagram of the deviation correcting winding mechanism according to the embodiment of the present utility model;

Fig. 15 is a schematic diagram of the operation provided by an embodiment of the present utility model.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, an embodiment of the present utility model provides a vertical double-sided coating machine, which includes an unreeling mechanism 1, a first buffer mechanism 2, a dip coating mechanism 3, a hot air circulation drying mechanism 4, a second buffer mechanism 5, a traction cutting mechanism 6, and a deviation rectifying and reeling mechanism 7, and each component of the embodiment is described in detail below with reference to the accompanying drawings.

As shown in fig. 1 and 2, the first buffer mechanism 2 may be located between the unreeling mechanism 1 and the dip coating mechanism 3, the hot air circulation drying mechanism 4 is located above the dip coating mechanism 3, the second buffer mechanism 5 is located between the hot air circulation drying mechanism 4 and the traction cutting mechanism 6, and the deviation rectifying and reeling mechanism 7 is located at one side of the traction cutting mechanism 6.

As shown in fig. 3 and fig. 4, the dip coating mechanism 3 may include a coating bottom plate 31, a coating roller 32, a sliding rail bottom plate 33, a sliding rail 331, a coating traction roller 34, a first traction roller driving motor 341, a coating belt pressing rubber roller 35, a first compression roller guide post 36, a dip coating roller 37, a trough 38, a trough hanging hook 381, a trough lifting driving cylinder 382, and a coating scraping device 39, wherein the coating roller 32 is rotatably disposed on the coating bottom plate 31 and is close to one side of the first buffering mechanism 2, the sliding rail bottom plate 33 is fixedly disposed above the coating bottom plate 31 through a coating upright post 332, the coating traction roller 34 is horizontally disposed at the bottom of the sliding rail bottom plate 33 through a coating traction roller seat 342, an output shaft of the first traction roller driving motor 341 is in transmission connection with one end of the coating traction roller 34 and drives the rotation of the coating traction roller, the coating belt pressing rubber roller 35 is horizontally disposed at one side of the coating traction roller 34 through the coating belt pressing shaft seat 351, the first compression roller guide post 36 is disposed between the coating belt pressing shaft seat 351 and the coating traction seat 342, the dip coating roller 37 is horizontally disposed below the sliding rail bottom plate 33 through the dip coating roller seat 371, two sides of the trough 38 are respectively fixedly connected with the hanging hook 382, the two sides of the trough bottom plate 33 are respectively, the two sides of the trough 38 are respectively provided with the two opposite to the lifting rollers 33, and are respectively arranged at the two opposite top sides of the sliding rail bottom plate 33, and are correspondingly arranged at the two ends of the sliding rail bottom plate 33, and are respectively arranged at the two sides and are correspondingly and are horizontally and vertically and movably and rotatably connected to the top at the two top and upper end of the top bottom plate and bottom plate 382.

The first press roller guide post 36 is disposed between the coating belt pressing shaft seat 351 and the coating traction roller seat 342, so that the distance between the two can be adjusted, and the tensioning degree of the material belt between the coating traction roller 34 and the coating belt pressing rubber roller 35 can be further adjusted, so that the material belt can be smoothly conveyed on the mechanism.

Still further, the coating scraping device 39 may include two sliding blocks 391, a scraper plate 392, a scraper fixing seat 393, a scraper translation driving cylinder 394, two adjusting screws 395, two gap adjusting seats 396, wherein the scraper plate 392 is movably arranged on two sliding rails 331 through the sliding blocks 391, the scraper fixing seat 393 is fixedly arranged on the scraper plate 392, the scraper translation driving cylinder 394 is arranged on the sliding rail bottom plate 33, an output shaft of the scraper translation driving cylinder 394 is in transmission connection with the scraper fixing seat 393 and drives the scraper plate 392 to move back and forth on the sliding rails 331, and the adjusting screws 395 are respectively fixedly arranged on two sides of the scraper plate 392 through the respective gap adjusting seats 396.

In this embodiment, the dip coating mechanism 3 may further include two origin limiting blocks 333, where the origin limiting blocks 333 are respectively parallel between the two coating scraping devices 39 and located on the corresponding slide rails 331.

As shown in fig. 2 and fig. 5 to fig. 7, the hot air circulation drying mechanism 4 may include a first oven device 41, a second oven device 42, a top traction roller 43, a second traction roller driving motor 44, a first oven outer frame 45 and a second oven outer frame 46, the second oven device 42 is arranged in a penetrating manner with the inside of the first oven device 41 and above the first oven device, a bottom feed port 411 and a bottom discharge port 412 are formed in the bottom of the first oven device 41, a top discharge port 421 and a top feed port 422 are formed in the top of the second oven device 42, the top traction roller 43 is horizontally arranged between the top discharge port 421 and the top feed port 422, an output shaft of the second traction roller driving motor 44 is in transmission connection with one end of the top traction roller 43 and drives the top traction roller to rotate, the first oven outer frame 45 is arranged at the back of the first oven device 41, the top of the first oven outer frame 45 is provided with a first platform 451, the second outer frame 46 is arranged at the back of the second oven device 42 and above the first platform 451, the top of the second oven outer frame 46 is provided with a second platform 461, a second platform 451 is arranged between the second platform 451 and the second platform 461 is arranged between the second platform 451, and the second platform 461 is arranged between the second platform and the second platform 461.

Specifically, the dip coating mechanism 3 may interface with the bottom feed inlet 411 of the hot air circulation drying mechanism 4.

As shown in fig. 8, the first oven device 41 and the second oven device 42 may each include an oven outer container 401, an oven inner container 402, an oven door 403, an air inlet plate 4021, an air inlet chamber 4022, an air return plate 4023, a plurality of air knives 404, a heating bag 405, an air inlet pipe 406, a fan 407, and an air return pipe 408, wherein the oven outer container 401 is sleeved outside the oven inner container 402, the oven door 403 is disposed on the front surface of the oven outer container 401, the air inlet plate 4021 is provided with two air inlets and is respectively disposed on two sides of the oven inner container 402, the air inlet chamber 4022 is disposed in the middle of two sides of the oven inner container 402, the air return plate 4023 is provided with two air inlets and is respectively disposed on two sides of the air inlet plate 4022, the air knives 404 are respectively and uniformly arranged at air outlets of the air inlets of the two sides and at the air outlets of the air inlet plate 4022, one end of the air inlet pipe 406 is connected with the heating bag 405, the other end of the air inlet pipe 406 stretches into the oven outer container 401 and then is communicated with the oven inner container 402, one end of the air return pipe 408 is connected with the fan 407, and the other end of the air return pipe 408 stretches into the oven inner container 401 and is communicated with the oven inner container 402.

The coating can be placed and dried in a runway type between the first oven device 41 and the second oven device 42, and the drying mode can enable the dryness of the coated double surfaces to be consistent.

The embodiment further comprises an oven transition idler, wherein the oven transition idler is arranged at the bottom discharge hole 412 at the bottom of the first oven device 41, so that the coating in transmission can smoothly enter the second buffer mechanism 5, and the next operation can be performed.

As shown in fig. 9, the unreeling mechanism 1 may include an unreeling frame 11, a first unreeling inflatable shaft 12, a second unreeling inflatable shaft 13, a first magnetic powder clutch 14, a tape receiving platform 15, a first tape pressing roller 16, a second tape pressing roller 17, a third tape pressing roller 18, a tape pressing rod 151, a tape pressing rod lifting cylinder 152, a welding bead 153 and a bead lifting cylinder 154, wherein the first unreeling inflatable shaft 12 and the second unreeling inflatable shaft 13 are arranged in parallel on one side of the unreeling frame 11 through an unreeling inflatable shaft seat 121, an output shaft of the first magnetic powder clutch 14 is in transmission connection with the first unreeling inflatable shaft 12, the tape receiving platform 15 is fixedly arranged on the other side of the unreeling frame 11, the first tape pressing roller 16 and the second tape pressing roller 17 are respectively arranged on one side of the tape receiving platform 15 in a rotatable manner at an upper-lower interval, the third tape pressing roller 18 is rotatably arranged on the other side of the tape receiving platform 15, the welding bead 153 is in transmission connection with the bead lifting cylinder 154 above the third tape pressing roller 18 and is horizontally arranged on the tape receiving platform 15, the output shaft of the two pressing rods 153 are respectively connected with the two output shafts of the two tape pressing rods 151 respectively extend from the two sides of the tape pressing platform 151 respectively.

As shown in fig. 10, the first buffer mechanism 2 and the second buffer mechanism 5 may each include a buffer frame bottom plate 21, a buffer frame top plate 22, buffer frame guide posts 23, an upper roller passing 24 and a lower roller passing 25, where the buffer frame bottom plate 21 and the buffer frame top plate 22 are all set to be rectangular structures with an opening in the middle, the buffer frame guide posts 23 are respectively disposed between the buffer frame bottom plate 21 and the buffer frame top plate 22 in parallel in pairs and are arranged along the length direction of two sides of the buffer frame bottom plate 21 and the buffer frame top plate 22 at intervals, the upper roller passing 24 is respectively disposed between two sides of the buffer frame top plate 22 at intervals horizontally through respective roller passing seats 241, the lower roller passing 25 is respectively disposed between the buffer frame guide posts 23 parallel to each other in pairs at intervals through guide sleeve seats 251, and the upper roller passing 24 and the lower roller passing 25 are disposed in a vertically staggered manner.

As shown in fig. 11 and 12, the traction cutting mechanism 6 may include a cutting frame 61, a first cutting roller 62, a second cutting roller 63, a cutting traction roller 64, a third traction roller driving motor 641, a cutting belt pressing roller 65, a second press roller guide post 66, a transition pallet 67, a cutting bottom plate 68, a lower cutter 681, a lower cutter 682, an upper cutter 683, an upper cutter seat driving cylinder 684 and an upper cutter 685, wherein the first cutting roller 62 is horizontally arranged at the upper part of the cutting frame 61 and is positioned at one side close to the second cache mechanism 5, the second cutting roller 63 is horizontally arranged at the top of the cutting frame 61 and is positioned at one side close to the deviation rectifying winding mechanism 7, the cutting traction roller 64 is horizontally arranged at the top of the cutting frame 61 through the cutting traction roller seat 642, the output shaft of the third traction roller driving motor 641 is in transmission connection with one end of the cutting traction roller 64 and drives the cutting traction roller 681 to rotate, the cutting belt pressing roller 65 is horizontally arranged above the cutting traction roller 64 through the cutting roller seat 651, the cutting roller seat 6864 is arranged between the cutting roller seat 6864 and the lower cutter seat 6864, the cutting guide post is arranged between the cutting roller seat 6864 and the cutting bottom plate 6864 and the upper guide post 6864 is fixed at one side close to the cutting bottom of the cutting bottom plate 6853, and the cutting roller 6864 is arranged between the cutting roller seat 6864 and the upper guide seat is fixed at the upper side of the upper guide roller 6864, and the cutting roller 6864 is arranged between the upper guide seat and the cutting roller 6864 and the upper guide seat is near the upper side of the upper guide roller 67.

The second press roller guide post 66 is disposed between the cutting press roller shaft seat 651 and the cutting traction roller seat 642, so that the distance between the two can be adjusted, and the tensioning degree of the coating between the coating traction roller 34 and the coating belt pressing rubber roller 35 can be adjusted, so that the coating can be smoothly and smoothly conveyed on the mechanism.

As shown in fig. 13 and 14, the deviation correcting winding mechanism 7 may include a winding bottom plate 71, a winding frame 72, a translation electric cylinder 73, a winding roller 74, a winding air expansion shaft 75, a second magnetic powder clutch 76, a deviation correcting guide post 77 and a deviation correcting connecting guide block 78, wherein the deviation correcting guide posts 77 are two and are arranged on two sides of the winding bottom plate 71 through guide post fixing seats 771, the winding frame 72 is in sliding connection with the deviation correcting guide post 77 through the deviation correcting connecting guide block 78, the translation electric cylinder 73 is fixedly arranged on the winding bottom plate 71, an output shaft of the translation electric cylinder 73 is in transmission connection with an inner wall of the winding frame 72 and can drive the translation electric cylinder to move back and forth on the deviation correcting guide post 77, the winding roller 74 is horizontally arranged on one side of the winding frame 72 and is positioned on one side close to the traction cutting mechanism 6, the winding air expansion shaft 75 is horizontally arranged on the other side of the winding frame 72 through a winding air expansion shaft seat 751, and an output shaft of the second magnetic powder clutch 76 is in transmission connection with the winding air expansion shaft 75.

Further, the translation electric cylinder 73 can drive the winding frame 72 to move back and forth to adjust the side-to-side deflection of the conveyed coating due to the conveying deviation, so that the coating completed by the final winding is tidy.

The first magnetic powder clutch 14 and the second magnetic powder clutch 76 are automatic control elements for transmitting torque by using magnetic powder according to an electromagnetic principle, the current and the transmitting torque are basically in a linear relation, a certain torque can be transmitted, stable winding and unwinding of the coil under constant tension is ensured, and the magnetic powder clutch has the advantages of high response speed, simple structure, no noise, energy consumption saving and the like.

The working principle of this embodiment is as follows:

As shown in fig. 15, the material roll is first sleeved on the first unreeling air expansion shaft 12, the material tape is stretched by manpower and sequentially sleeved on each mechanism, then the material roll is driven by the first magnetic powder clutch 14 to be automatically unreeled and guided to be flattened by the tape receiving platform 15 and the first buffer mechanism 2, the material roll passes through the coating passing roller 32 of the dip coating mechanism 3, the first traction roller driving motor 341 drives the coating traction roller 34 and the second traction roller driving motor 44 to drive the top traction roller 43 to move, the material tape sleeved between the coating passing roller 32 and the dip coating roller 37 is stably transported, meanwhile, the material groove lifting driving cylinder 382 drives the material groove 38 to be lifted to the position where the whole dip coating roller 37 is immersed, the coating in the material groove 38 is uniformly attached to two side surfaces of the material tape, double-sided coating is realized, then the two sides of the material roll are scraped by the scraper plate 392 of the coating scraping device 39, the two sides of the material roll are dried in a reverse U shape in the first oven device 41 and the second oven device 42, finally the coating roll is carried out by transition of the second buffer mechanism 5 and the required coating length is cut by the traction cutting mechanism 6, and the second magnetic powder clutch 76 is repeatedly used for coating operation, and the continuous coating operation can be completed.

In summary, the utility model can realize the natural connection transition of coating on each mechanism, and one-time realization of a series of operations of unreeling, buffering, dip coating, drying, cutting, deviation rectifying and winding and the like of coating, and simultaneously realize double-sided coating, which has high working continuity, improves the production efficiency and can meet the large-scale production requirement of enterprises.

The above examples are preferred embodiments of the present utility model, but the embodiments of the present utility model are not limited to the above examples, and any other changes, modifications, substitutions, combinations, and simplifications that do not depart from the spirit and principle of the present utility model should be made in the equivalent manner, and the embodiments are included in the protection scope of the present utility model.

Claims (9)

1. A vertical double-sided coater, characterized in that: comprises an unreeling mechanism (1), a first buffer mechanism (2), a dip-coating mechanism (3), a hot air circulation drying mechanism (4), a second buffer mechanism (5), a traction cutting mechanism (6) and a deviation rectifying and reeling mechanism (7), wherein the first buffer mechanism (2) is positioned between the unreeling mechanism (1) and the dip-coating mechanism (3), the hot air circulation drying mechanism (4) is positioned above the dip-coating mechanism (3), the second buffer mechanism (5) is positioned between the hot air circulation drying mechanism (4) and the traction cutting mechanism (6), the deviation rectifying and reeling mechanism (7) is positioned on one side of the traction cutting mechanism (6), the dip-coating mechanism (3) is in butt joint with a bottom feed inlet (411) of the hot air circulation drying mechanism (4), the dip-coating mechanism (3) comprises a coating bottom plate (31), a coating roller (32), a sliding rail bottom plate (33), a sliding rail (331), a coating traction roller (34), a first traction roller driving motor (341), a coating and tape roller (35), a first compression roller guide column (36), a dip-coating roller (37), a lifting trough (38), a lifting trough (381 (382) and a scraper (39), the coating passing roller (32) is rotatably arranged on the coating bottom plate (31) and is close to one side of the first buffer mechanism (2), the sliding rail bottom plate (33) is fixedly arranged above the coating bottom plate (31) through a coating upright post (332), the coating traction roller (34) is horizontally arranged at the bottom of the sliding rail bottom plate (33) through a coating traction roller seat (342), an output shaft of the first traction roller driving motor (341) is in transmission connection with one end of the coating traction roller (34) and drives the coating traction roller to rotate, the coating pressing belt rubber roller (35) is horizontally arranged on one side of the coating traction roller (34) through a coating pressing belt shaft seat (351), a first pressing roller guide pillar (36) is arranged between the coating pressing belt shaft seat (351) and the coating traction roller seat (342), the dip-coating roller (37) is horizontally arranged below the sliding rail bottom plate (33) through a dip-coating roller seat (371), two sides of the dip-coating roller seat (38) are respectively and fixedly connected with a lifting hook (381), two lifting cylinders (382) are respectively arranged on two lifting cylinders (382) which are respectively upwards arranged at one end of the coating bottom plate (31) and correspondingly drive the lifting cylinders (382) to move down the middle part of the lifting groove (33) so as to drive the lifting groove (382) to move, the two slide rails (331) are arranged at the two ends of the top of the slide rail bottom plate (33) respectively in a transverse mode, and the coating scraping device (39) is arranged at the two ends of the top of the slide rail bottom plate (33) and can be arranged at the top of the slide rail bottom plate (33) in a relatively movable mode through the slide rails (331).

2. A vertical double-sided coater according to claim 1, wherein: coating scraping device (39) include two slider (391), scraper plate (392), scraper fixing base (393), scraper translation actuating cylinder (394), two adjusting screw (395), two clearance adjustment seat (396), scraper plate (392) movably set up on two slide rail (331) through slider (391), scraper fixing base (393) are fixed to be set up on scraper plate (392), scraper translation actuating cylinder (394) set up on slide rail bottom plate (33), the output shaft of scraper translation actuating cylinder (394) is connected with scraper fixing base (393) transmission and drives scraper plate (392) round trip movement on slide rail (331), adjusting screw (395) are fixed the setting in both sides of scraper plate (392) through respective clearance adjustment seat (396) respectively.

3. A vertical double-sided coater according to claim 2, wherein: the dip-coating mechanism (3) further comprises two origin limiting blocks (333), and the origin limiting blocks (333) are respectively parallel between the two coating scraping devices (39) and are positioned on the corresponding sliding rails (331).

4. A vertical double-sided coater according to claim 1, wherein: the hot air circulation drying mechanism (4) comprises a first oven device (41), a second oven device (42), a top traction roller (43), a second traction roller driving motor (44), a first oven outer frame (45) and a second oven outer frame (46), wherein the second oven device (42) is communicated with the inside of the first oven device (41) and is arranged above the first oven device, a bottom feeding hole (411) and a bottom discharging hole (412) are formed in the bottom of the first oven device (41), a top discharging hole (421) and a top feeding hole (422) are formed in the top of the second oven device (42), the top traction roller (43) is horizontally arranged between the top discharging hole (421) and the top feeding hole (422), an output shaft of the second traction roller driving motor (44) is in transmission connection with one end of the top traction roller (43) and drives the second oven device to rotate, the first oven outer frame (45) is arranged on the back of the first oven device (41), a first oven outer frame (45) is provided with a top feeding hole (421) and a top feeding hole (422), a second oven (451) is arranged on the ground surface of a platform (46), a second platform (451) is arranged on the second platform (46), a second ladder stand (462) is arranged between the first platform (451) and the second platform (461).

5. A vertical double-sided coater according to claim 4, wherein: the first oven device (41) and the second oven device (42) comprise an oven outer container (401), an oven inner container (402), an oven door (403), an air inlet plate (4021), an intermediate air chamber (4022), an air return plate (4023), a plurality of air knives (404), a heating bag (405), an air inlet pipe (406), a fan (407) and an air return pipe (408), the oven outer container (401) is sleeved outside the oven inner container (402), the oven door (403) is arranged on the front surface of the oven outer container (401), the air inlet plate (4021) is provided with two air inlets and is respectively arranged on two sides of the oven inner container (402), the intermediate air chamber (4022) is arranged in the middle of two sides of the oven inner container (402), the air return plates (4023) are respectively arranged on two sides of the intermediate air chamber (4022), the air knives (404) are respectively and uniformly arranged at air outlets of the air inlet plate (4021) on the two sides and at the air outlet of the intermediate air chamber (4022), the air inlet plate (406) is connected with one end of the air inlet pipe (402) which is connected with the other end of the air inlet pipe (402) of the oven inner container (402), the other end of the return air pipe (408) stretches into the oven liner (401) and then is communicated with the oven liner (402).

6. A vertical double-sided coater according to claim 1, wherein: the unreeling mechanism (1) comprises an unreeling rack (11), a first unreeling air expansion shaft (12), a second unreeling air expansion shaft (13), a first magnetic powder clutch (14), a tape receiving platform (15), a first tape pressing roller (16), a second tape pressing roller (17), a third tape pressing roller (18), a tape pressing rod (151), a tape pressing rod lifting cylinder (152), a welding press strip (153) and a press strip lifting cylinder (154), wherein the first unreeling air expansion shaft (12) and the second unreeling air expansion shaft (13) are arranged on one side of the unreeling rack (11) in parallel through the unreeling air expansion shaft seat (121), an output shaft of the first magnetic powder clutch (14) is in transmission connection with the first unreeling air expansion shaft (12), the tape receiving platform (15) is fixedly arranged on the other side of the unreeling rack (11), the first tape pressing roller (16) and the second tape pressing roller (17) are respectively and rotatably arranged on one side of the tape receiving platform (15) at intervals, the third tape pressing roller (16) and the second tape pressing roller (17) are respectively arranged on one side of the two sides of the tape receiving platform (15) in a rotating mode, the third tape pressing roller (16) and the third tape pressing roller (18) are arranged on the two sides of the flat platform (153) in a rotating mode and are arranged on the two sides of the flat platform (153) and are respectively in a mode and is arranged on the two sides of the two side of the press platform (153 is arranged on the two side (153 and is respectively, the output shaft of the belt pressing rod lifting cylinder (152) extends out from the bottom of the belt receiving platform (15) and is respectively connected with the belt pressing rods (151) in a transmission way.

7. A vertical double-sided coater according to claim 1, wherein: the first buffer mechanism (2) and the second buffer mechanism (5) comprise a buffer frame bottom plate (21), a buffer frame top plate (22), buffer frame guide posts (23), upper passing rollers (24) and lower passing rollers (25), the buffer frame bottom plate (21) and the buffer frame top plate (22) are all arranged to be rectangular structures with openings in the middle, the buffer frame guide posts (23) are respectively arranged between the buffer frame bottom plate (21) and the buffer frame top plate (22) in parallel in pairs and are arranged at intervals along the length directions of two sides of the buffer frame bottom plate (22), the upper passing rollers (24) are respectively arranged between the two sides of the buffer frame top plate (22) through respective horizontal intervals of roller passing seats (241), the lower passing rollers (25) are respectively arranged between the buffer frame guide posts (23) which are parallel to each other in pairs through the horizontal intervals of guide sleeve seats (251), and the upper passing rollers (24) and the lower passing rollers (25) are arranged in an up-down staggered mode.

8. A vertical double-sided coater according to claim 1, wherein: the traction cutting mechanism (6) comprises a cutting frame (61), a first cutting roller (62), a second cutting roller (63), a cutting traction roller (64), a third traction roller driving motor (641), a cutting belt pressing rubber roller (65), a second pressing roller guide post (66), a transition supporting plate (67), a cutting bottom plate (68), a lower cutter holder (681), a lower cutter (682), an upper cutter holder (683), an upper cutter holder driving cylinder (684) and an upper cutter (685), the first cutting roller (62) is horizontally arranged on the upper part of the cutting frame (61) and positioned on one side close to a second buffer mechanism (5), the second cutting roller (63) is horizontally arranged on the top of the cutting frame (61) and positioned on one side close to a deviation correcting winding mechanism (7), the cutting traction roller (64) is horizontally arranged on the top of the cutting frame (61) through a cutting traction roller seat (642), an output shaft of the third traction roller driving motor (641) is connected with the transmission traction roller (64) and drives the cutting roller seat (651) to rotate, the cutting roller seat (642) is horizontally arranged between the cutting roller seat (64) and the cutting belt pressing rubber roller seat (651) and the cutting roller seat (65), the utility model provides a cutting bottom plate (68) is fixed to be set up between cutting pull roll (64) and second cutting roller (63), lower cutter (682) is through fixed setting on cutting bottom plate (68) of lower blade holder (681), go up blade holder (683) through last blade holder driving cylinder (684) liftable setting in the top of lower cutter (682), go up the fixed bottom that sets up at last blade holder (683) of cutter (685), transition layer board (67) set up between cutting pull roll (64) and lower blade holder (681), transition layer board (67) are close to one side of cutting pull roll (64) and are equipped with guide slope (671).

9. A vertical double-sided coater according to claim 1, wherein: the utility model provides a rolling mechanism (7) rectifies, including rolling bottom plate (71), rolling frame (72), translation electronic jar (73), rolling pass roller (74), rolling physiosis axle (75), second magnetic powder clutch (76), rectify guide pillar (77) and rectify and connect guide block (78), rectify guide pillar (77) and be equipped with two and set up the both sides at rolling bottom plate (71) through guide pillar fixing base (771), rolling frame (72) are through rectifying and connect guide block (78) and rectify guide pillar (77) sliding connection, translation electronic jar (73) are fixed to be set up on rolling bottom plate (71), the output shaft of translation electronic jar (73) is connected with the inner wall transmission of rolling frame (72) and can drive its round trip movement on rectifying guide pillar (77), rolling passes roller (74) level and is located one side near traction cutting mechanism (6) of rolling frame, rolling physiosis axle (75) level sets up the opposite side at rolling frame (72) through rolling physiosis axle (751), second output shaft clutch (76) is connected with the transmission of magnetic powder clutch (75).