阅读说明：本技术 一种覆膜铁定向加热及连续清洗干燥设备 (Tectorial membrane iron directional heating and continuous cleaning drying equipment ) 是由 陈永兴 谢琳 于 2020-12-07 设计创作，主要内容包括：本发明公开了一种覆膜铁定向加热及连续清洗干燥设备,包括框架结构、覆膜铁输送部件、定向加热部件、连续清洗部件和干燥部件,覆膜铁输送部件安装于框架结构内部,贯穿整个框架,定向加热部件安装于框架结构内侧前部,以输送的覆膜铁为中心对称分布于其两侧,连续清洗部件安装于定向加热部件之后,也以覆膜铁为中心对称分布于其两侧,干燥部件位于连续清洗部件后方,安装在框架结构后方侧边,覆膜铁从其中间穿过,各部件配合实现了对覆膜铁高效环保的去防锈油。(The invention discloses a coated iron directional heating and continuous cleaning and drying device which comprises a frame structure, a coated iron conveying component, a directional heating component, a continuous cleaning component and a drying component, wherein the coated iron conveying component is arranged in the frame structure and penetrates through the whole frame, the directional heating component is arranged at the front part of the inner side of the frame structure and symmetrically distributed on two sides of the frame structure by taking conveyed coated iron as a center, the continuous cleaning component is arranged behind the directional heating component and symmetrically distributed on two sides of the frame structure by taking the coated iron as the center, the drying component is positioned behind the continuous cleaning component and arranged on the rear side edge of the frame structure, the coated iron penetrates through the middle of the frame structure, and the components are matched to realize the efficient and environment-friendly antirust.)

1. The utility model provides a tectorial membrane iron directional heating and continuous cleaning drying equipment which characterized in that: the equipment comprises a frame structure (1), a film-coated iron conveying component (2), a directional heating component (3), a continuous cleaning component (4) and a drying component (5), wherein the film-coated iron conveying component (2) is installed inside the frame structure (1) and runs through the whole frame, the directional heating component (3) is installed at the front part of the inner side of the frame structure (1), the conveyed film-coated iron is used as the center and is symmetrically distributed on two sides of the frame structure, the continuous cleaning component (4) is installed behind the directional heating component (3) and is also used as the center and is symmetrically distributed on two sides of the frame structure, the drying component (5) is located behind the continuous cleaning component (4), the side edge of the frame structure (1) is installed, and the film-coated.

2. The coated iron directional heating and continuous cleaning and drying equipment as claimed in claim 1, wherein: the film-coated iron conveying component (2) comprises a transmission motor (21), a conveying roller mechanism (22), an unreeling mechanism (23), a reeling mechanism (24) and a guide groove (25), wherein the transmission motor (21) is installed on an upper supporting plate inside a frame structure (1) and is connected with the conveying roller mechanism (22) through gear transmission, the upper part of the conveying roller mechanism (22) is fixed below the upper supporting plate, the lower part of the conveying roller mechanism is fixed above a lower supporting plate, the conveying roller mechanism (22) is divided into four groups, the first group is positioned at a film-coated iron inlet in front of the frame structure (1), the second group is positioned behind a directional heating component (3) and in front of a continuous cleaning component (4), the third group is positioned behind the continuous cleaning component (4) and in front of a drying component (5), the fourth group is positioned at a film-coated iron outlet behind the frame structure (1), and the unreeling mechanism (, the winding mechanism (24) is positioned at the rearmost end of the frame structure (1), the bottom of the winding mechanism is fastened on the frame structure (1) through bolts, the guide groove (25) is positioned under the conveying roller mechanism (22) and extends from the inlet position of the film-coated iron to the outlet position of the film-coated iron.

3. The device for directionally heating, continuously cleaning and drying the coated iron according to claim 2, wherein: the conveying roller mechanism (22) comprises a supporting frame (221), a first conveying roller (222), a second conveying roller (223), a first gear (224), a second gear (225), a third gear (226), a guide block (227), a limiting rod (228) and an adjusting wheel (229), wherein the first conveying roller (222) is installed on the supporting frame (221), the first gear (224) and the second gear (225) are installed on the upper portion of the first conveying roller (222), the first gear (224) is located on the lower portion of the second gear (225), the second gear (225) is meshed with a motor input gear, the first gear (224) is meshed with the third gear (226), the third gear (226) is installed on the upper portion of the second conveying roller (223), the upper end and the lower end of the second conveying roller (223) are respectively provided with the guide block (227), the guide block (227) is installed in a sliding groove in the upper end and the lower end of the supporting frame (221) and can be adjusted in position left and right, the, the upper part and the lower part of the rod are respectively provided with a notch which is clamped on the supporting frame (221), the adjusting wheel (229) is arranged on the side edge of the supporting frame (221), the tail part of the adjusting wheel is connected with the guide block (227) through threaded connection, and the position of the guide block (227) can be finely adjusted by rotating the adjusting wheel (229).

4. The device for directionally heating, continuously cleaning and drying the coated iron according to claim 2, wherein: the two ends of the guide groove (25) are provided with sliding blocks which are connected with guide rails arranged on side plates at an inlet position and an outlet position, the lower part of the guide groove (25) is provided with air cylinders (26), the two air cylinders (26) are respectively positioned at corresponding positions below the first and fourth conveying roller mechanisms (22), and the air cylinders (26) can realize the up-and-down displacement of the guide groove (25).

5. The coated iron directional heating and continuous cleaning and drying equipment as claimed in claim 1, wherein: the continuous cleaning component comprises cleaning spray guns (41), cleaning rollers (42), wind cuts (43), alkali solution pipelines (44) and deionized water pipelines (45), wherein the four cleaning spray guns (41) are arranged on an upper supporting plate and are symmetrically distributed by taking a film-coated iron feeding position as a center, the head parts of the spray guns are opposite to the film-coated iron, the four cleaning rollers (42) are arranged on two sides of the feeding position, brush bristles of a roller body are contacted with the side edges of the film-coated iron, the wind cuts (43) are positioned under the cleaning spray guns (41), air openings of the wind cuts are inclined upwards, the alkali solution pipelines (44) are connected with the two cleaning spray guns (41) positioned in the front part, and the deionized water pipelines (45) are connected with the two cleaning spray guns (41.

6. The device for directionally heating, continuously cleaning and drying the coated iron according to claim 5, wherein: the continuous cleaning part (4) further comprises a belt diversion groove inclined plane (46) and a waste liquid groove (47), the belt diversion groove inclined plane (46) is installed under the cleaning station and the drying station, the middle of the belt diversion groove inclined plane is protruded, the two sides of the belt diversion groove inclined plane are provided with drainage grooves, and the waste liquid groove (47) is connected with the drainage grooves through pipelines.

7. The coated iron directional heating and continuous cleaning and drying equipment as claimed in claim 1, wherein: the directional heating component (3) adopts an infrared heating lamp to realize the heating effect.

8. The coated iron directional heating and continuous cleaning and drying equipment as claimed in claim 1, wherein: the drying part (5) adopts a hot air blower to blow air to realize the drying effect.

Technical Field

The invention relates to the technical field of antirust oil removal for raw materials for film-coated iron production, in particular to equipment for directionally heating and continuously cleaning and drying film-coated iron so as to remove oil stains on the front surface of film-coated iron.

Background

The raw materials for producing the film-coated iron can be placed in a warehouse for a long time before film coating, a layer of anti-rust oil is usually coated on the surface of the raw materials in order to prevent the surface of the raw materials from rusting, and the layer of anti-rust oil needs to be cleaned before film coating. The traditional coated iron antirust oil removing equipment mostly adopts a coated iron sheet leveling mode, the mode can only clean a single surface at a time, a reverse square roll is cleaned on the other surface after rolling, the roll is mostly manually penetrated in the roll penetrating process, and resources and labor force are wasted by cleaning for two times. And the traditional cleaning mode adopts alkaline liquor for leaching, the cleaning solution cannot be completely contacted with the surface of the coated iron, and water is easy to accumulate on the uneven part of the surface of the coated iron.

Disclosure of Invention

The invention aims to provide equipment for directionally heating, continuously cleaning and drying coated iron, which aims to solve the problems in the background technology.

In order to solve the technical problems, the invention provides the following technical scheme: the utility model provides a tectorial membrane iron directional heating and continuous cleaning and drying equipment, a serial communication port, equipment includes frame construction, tectorial membrane iron conveying component, directional heating part, wash parts and dry parts in succession, tectorial membrane iron conveying component installs inside frame construction, run through whole frame, directional heating part installs in frame construction inboard front portion, use tectorial membrane iron of carrying as central symmetric distribution in its both sides, wash parts in succession and install after directional heating part, also use tectorial membrane iron as central symmetric distribution in its both sides, dry parts is located and washes parts rear in succession, install frame construction rear side, tectorial membrane iron passes from its centre.

This equipment has adopted vertical feeding to replace traditional flat formula of lying feeding, and the tectorial membrane iron is carried out the automation by tectorial membrane iron conveying component and is worn the book, passes through directional heating part, continuous cleaning part and dry part in proper order. The directional heating component adopts the infrared heating lamp to irradiate the two sides of the coated iron, so that the coated iron is rapidly heated, the continuous cleaning component simultaneously cleans the two sides of the coated iron, the cleaning mode is that the coated iron is cleaned by deionized water after being cleaned by alkali liquor, rust-proof oil on the surface of the coated iron can be effectively removed, the drying component adopts an air heater to blow dry, and the components are matched to realize the rust-proof oil removal for the high efficiency and environmental protection of the coated iron.

Further, the film-coated iron conveying component comprises a transmission motor, a conveying roller mechanism, an unreeling mechanism, a reeling mechanism and a guide groove, the transmission motor is arranged on an upper supporting plate in the frame structure, is connected with the conveying roller mechanism through gear transmission, the upper part of the conveying roller mechanism is fixed below the upper supporting plate, the lower part is fixed above the lower supporting plate, the conveying roller mechanisms are divided into four groups, the first group is positioned at the inlet of the film-coated iron in front of the frame structure, the second group is positioned behind the directional heating component and in front of the continuous cleaning component, the third group is positioned behind the continuous cleaning component and in front of the drying component, the fourth group is positioned at the outlet of the film-coated iron behind the frame structure, the unreeling mechanism is positioned at the foremost end of the frame structure, the reeling mechanism is positioned at the rearmost end of the frame structure, and the bottom of the guide groove is fastened on the frame structure through bolt connection, and the guide groove is positioned under the conveying roller mechanism and extends from the inlet position of the film-coated iron to the outlet position.

Tectorial membrane iron only need to unreel end tectorial membrane iron when wearing to roll up and put in the middle of first transfer roller mechanism, and transfer roller mechanism can produce the friction through extrusion tectorial membrane iron both sides surface, and tectorial membrane iron can move forward along with transfer roller mechanism's operation, because the guide way is installed to transfer roller mechanism below, and in the guide way was arranged in to tectorial membrane iron bottom, this design had ensured that tectorial membrane iron advancing direction can not take place the skew. The laminated iron sequentially passes through the four conveying roller mechanisms, the whole automatic coil penetrating process is completed by connecting the laminated iron to the coiling device at the outlet position, and the laminated iron conveying component can convey the laminated iron to sequentially pass through the directional heating component, the continuous cleaning component and the drying component as long as the subsequent equipment stably runs.

Further, transfer roller mechanism includes support frame, transfer roller one, transfer roller two, gear one, gear two, gear three, guide block, gag lever post and regulating wheel, and transfer roller one is installed on the support frame, and gear one and gear two are all installed on transfer roller one upper portion, and gear two is last under, and gear two meshes with motor input gear mutually, and gear one and gear three-phase meshing, gear three is installed on two upper portions of transfer roller, and the guide block is installed respectively to two upper and lower ends of transfer roller, and the guide block is installed in the support frame upper and lower end spout and can control adjusting position, and the gag lever post is established ties guide block from top to bottom, and the pole is respectively opened a notch from top to bottom, and this notch card is on the support frame, and the regulating wheel is installed in the support frame side, and the afterbody links to each other with the guide block through threaded connection, rotates the regulating. The first conveying roller and the second conveying roller are made by coating a rubber sleeve on the metal roller body, and the surface of the rubber sleeve is printed with patterns for increasing the friction force. The clearance between transfer roller one and the transfer roller two can be adjusted through rotatory regulating wheel, and the notch on the gag lever post has restricted this regulation and can only go on at minimum within range to guaranteed can not lead to gear one and gear three to take place to take off the tooth or the extrusion of teeth of a cogwheel because of the regulation of transfer roller interval. Usually the interval between transfer roller one and the transfer roller two can be very little, and the tectorial membrane iron wants to take place deformation from the rubber layer on the transfer roller surface between the two, and the frictional force between tectorial membrane iron and the transfer roller has been guaranteed to the little clearance enough supports tectorial membrane iron and carries forward and can not take place the landing downwards.

Further, the two ends of the guide groove are provided with sliding blocks which are connected with guide rails arranged on side plates at the inlet position and the outlet position, the lower part of the guide groove is provided with two air cylinders which are respectively positioned at corresponding positions below the first and the fourth conveying roller mechanisms, and the air cylinders can realize the up-and-down displacement of the guide groove. In order to enable the coated iron to be heated, cleaned and dried without dead angles in all directions, the air cylinder is installed below the guide groove, when the roll penetrating work is completed, the guide groove is not needed, the guide groove can block a small section of the bottom of the coated iron, the sensor at the winding device can send a signal, the air cylinder rod can be retracted, and the guide groove can be separated from the bottom of the coated iron. The sliding blocks arranged at the two ends of the guide groove can ensure that the center line of the guide groove cannot deviate in the up-and-down moving process, and the accuracy of the whole system is improved.

Furthermore, the continuous cleaning component comprises cleaning spray guns, cleaning rollers, an air cutter, alkali solution pipelines and deionized water pipelines, wherein the four cleaning spray guns are arranged on the upper supporting plate and symmetrically distributed by taking the feeding position of the coated iron as the center, the head parts of the spray guns are opposite to the coated iron, the four cleaning rollers are arranged on two sides of the feeding position, brush bristles of the roller body are contacted with the side edges of the coated iron, the air cutter is positioned right below the cleaning spray guns, the air openings of the air cutters are inclined upwards, the alkali solution pipelines are connected with the two cleaning spray guns positioned at the front part, and the deionized water pipelines are connected with the two cleaning spray guns positioned. The cleaning component is characterized in that two cleaning spray guns on the front side spray alkali liquor to the side face of the coated iron, wind is cut under the spray nozzles of the spray guns to blow upwards in an inclined mode, alkaline solution attached to the surface of the coated iron can climb towards the direction of counter gravity under the pushing of wind power, when the coated iron section leaves a wind cutting area, the alkaline solution slides downwards from the top side of the coated iron, a layer of uniform water film can be formed to completely cover the surface of the whole coated iron, and a subsequent cleaning roller with a brush cleans the surface of the whole coated iron through high-speed rotation. The two cleaning spray guns positioned at the rear side spray deionized water to form water films flowing from top to bottom under the wind cutting effect to wash away alkaline solution, and larger liquid drops cannot be attached to the surface of the coated iron due to the existence of the water films, so that the surface of the coated iron is easier to dry subsequently.

Furthermore, the continuous cleaning component also comprises a belt diversion groove inclined plane and a waste liquid groove, the belt diversion groove inclined plane is arranged under the cleaning station and the drying station, the middle part of the belt diversion groove inclined plane is raised, the two sides of the belt diversion groove inclined plane are provided with drainage grooves, and the waste liquid groove is connected with the drainage grooves through pipelines. The drainage groove located at the bottom of the cleaning station can collect the cleaned wastewater, the wastewater is drained to the wastewater groove to be stored, and the wastewater is discharged after being treated subsequently, so that the whole device is more environment-friendly.

Furthermore, the directional heating component adopts an infrared heating lamp to realize the heating effect. Compared with the traditional resistance wire heating, the infrared heating has the characteristics of high energy utilization rate, small occupied area, environmental protection, short heating time and the like, and in the streamline type directional heating device, the infrared heating lamp is obviously more suitable.

Furthermore, the drying part adopts a hot air blower to blow air to realize the drying effect. The tectorial membrane iron that gets into dry station attaches one deck deionized water film, and hot-blast wind gap selects the slant to descend can accelerate liquid drop gliding speed, and the air heater bloies simultaneously and increases liquid and air area of contact and has improved liquid surface temperature and can let the water film evaporate fast to guarantee to realize drying effect to tectorial membrane iron surface in shorter time.

Compared with the prior art, the invention has the following beneficial effects: according to the invention, the vertical conveying roller mechanism and the guide groove are utilized to realize automatic roll threading of the coated iron, and meanwhile, the vertical feeding mode enables the equipment to simultaneously clean two surfaces of the coated iron, so that energy is saved, the working efficiency is improved, the cleaning spray gun and the wind cutter are matched to be used on the surface of the coated iron to realize a flowing water film from top to bottom, so that the surface of the coated iron is cleaned without dead angles, meanwhile, the phenomenon of liquid drop wall hanging is eliminated, and the workload of drying parts is reduced.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

FIG. 1 is a front view of the overall construction of the present invention;

FIG. 2 is a top plan view of the overall structure of the present invention;

FIG. 3 is an enlarged partial view of the coated iron delivery member of the present invention;

FIG. 4 is a schematic structural view of a transfer roller mechanism of the present invention;

FIG. 5 is a top view of the transfer roller mechanism of the present invention;

FIG. 6 is an enlarged view of a portion of the continuous cleaning element of the present invention;

FIG. 7 is a view showing the inclined surface of the drainage groove of the present invention;

FIG. 8 is a schematic view of the construction of the cleaning spray gun of the present invention;

in the figure: the device comprises a frame structure 1, a film-coated iron conveying component 2, a transmission motor 21, a transmission roller mechanism 22, a transmission roller mechanism 221, a support frame 222, a transmission roller I223, a transmission roller II 224, a gear I225, a gear II 226, a gear III 227, a guide block 228, a limiting rod 229, a regulating wheel 23, an unwinding mechanism 24, a winding mechanism 24, a guide groove 25, a cylinder 26, a directional heating component 3, a continuous cleaning component 4, a cleaning spray gun 41, a cleaning roller 42, a wind cutting 43, an alkali solution pipeline 44, a deionized water pipeline 45, a guide groove inclined plane 46, a waste liquid groove 47 and a drying component 5.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-8, the present invention provides the following technical solutions:

as shown in fig. 1 and 2, the equipment for directionally heating and continuously cleaning and drying the coated iron comprises a frame structure 1, a coated iron conveying component 2, a directional heating component 3, a continuous cleaning component 4 and a drying component 5, wherein the coated iron conveying component 2 is installed inside the frame structure 1 and penetrates through the whole frame, the directional heating component 3 is installed at the front part of the inner side of the frame structure 1, the conveyed coated iron is taken as the center and symmetrically distributed at two sides of the frame structure, the continuous cleaning component 4 is installed behind the directional heating component 3 and also symmetrically distributed at two sides of the frame structure by taking the coated iron as the center, the drying component 5 is located behind the continuous cleaning component 4 and installed at the rear side edge of the frame structure 1, and the coated iron penetrates through.

This equipment has adopted vertical feeding to replace traditional flat formula of lying feeding, and the tectorial membrane iron is carried out the automation by tectorial membrane iron conveyor part 2 and is worn to roll up, passes through directional heating part 3, continuous cleaning part 4 and drying part 5 in proper order. The directional heating component 3 irradiates the two sides of the coated iron by adopting a heating ray, so that the coated iron is rapidly heated, the continuous cleaning component 4 simultaneously cleans the two sides of the coated iron, the cleaning mode is that firstly the coated iron is cleaned by alkali liquor and then cleaned by deionized water, so that the rust-proof oil on the surface of the coated iron can be effectively removed, the drying component 5 is dried by adopting an air heater, and the components are matched to realize the rust-proof oil removal for the coated iron with high efficiency and environmental protection.

As shown in fig. 1, the film-coated iron conveying component 2 includes a transmission motor 21, a conveying roller mechanism 22, an unreeling mechanism 23, a reeling mechanism 24, and a guide slot 25, the transmission motor 21 is installed on the upper support plate inside the frame structure 1 and connected with the conveying roller mechanism 22 through gear transmission, the upper part of the conveying roller mechanism 22 is fixed below the upper support plate, the lower part is fixed above the lower support plate, the conveying roller mechanism 22 has four groups, the first group is located at the inlet of the film-coated iron in front of the frame structure 1, the second group is located behind the directional heating component 3 and in front of the continuous cleaning component 4, the third group is located behind the continuous cleaning component 4 and in front of the drying component 5, the fourth group is located at the outlet of the film-coated iron behind the frame structure 1, the unreeling mechanism 23 is located at the foremost end of the frame structure 1, the guide groove 25 is located right below the conveying roller mechanism 22 and extends from the inlet position of the film-coated iron to the outlet position.

Tectorial membrane iron only need to unreel end tectorial membrane iron and put in the middle of first transfer roller mechanism 22 when wearing to roll up, and transfer roller mechanism 22 can produce the friction through extrusion tectorial membrane iron both sides surface, and tectorial membrane iron can be along with transfer roller mechanism 22's operation and move forward, because transfer roller mechanism 22 below installs guide way 25, tectorial membrane iron bottom is placed in guide way 25, and this design has ensured that tectorial membrane iron advancing direction can not take place the skew. The coated iron sequentially passes through the four conveying roller mechanisms 22, and finally the coated iron is connected to the winding mechanism 24 at the outlet position, the whole automatic roll threading process is completed, and the coated iron conveying component 2 can convey the coated iron to sequentially pass through the directional heating component 3, the continuous cleaning component 4 and the drying component 5 as long as the subsequent equipment stably operates.

As shown in fig. 4 and 5, the conveying roller mechanism 22 includes a support frame 221, a first conveying roller 222, a second conveying roller 223, a first gear 224, a second gear 225, a third gear 226, a guide block 227, a limiting rod 228 and an adjusting wheel 229, the first conveying roller 222 is mounted on the support frame 221, the first gear 224 and the second gear 225 are both mounted on the upper portion of the first conveying roller 222, the first gear 224 is mounted on the second gear 225, the second gear 225 is meshed with an input gear of a motor, the first gear 224 is meshed with the third gear 226, the third gear 226 is mounted on the upper portion of the second conveying roller 223, the upper end and the lower end of the second conveying roller 223 are respectively provided with the guide block 227, the guide block 227 is mounted in a chute at the upper end and the lower end of the support frame 221 and can be adjusted in position from side to side, the limiting rod 228 connects the upper guide block and the lower guide block in series, the upper and the rod are respectively, turning the adjustment wheel 229 allows fine adjustment of the position of the guide block 227. The first conveying roller 222 and the second conveying roller 223 are made of a rubber sleeve which is sleeved outside the metal roller body, and patterns are printed on the surface of the rubber sleeve for increasing friction. The gap between the first conveying roller 222 and the second conveying roller 223 can be adjusted by rotating the adjusting wheel 229, and the notch in the limiting rod 228 limits the adjustment to be only carried out within a very small range, so that the first gear 224 and the third gear 226 cannot be disengaged or extruded due to adjustment of the distance between the conveying rollers. Usually, the distance between the first conveying roller 222 and the second conveying roller 223 is very small, the film-coated iron needs to deform from the space between the first conveying roller and the second conveying roller through the rubber layer on the surface of the conveying roller, and the small gap ensures that the friction force between the film-coated iron and the conveying roller is enough to support the film-coated iron to be conveyed forwards and cannot slide downwards.

As shown in fig. 1 and 3, the two ends of the guide groove 25 are provided with sliders connected to guide rails installed on the side plates at the inlet position and the outlet position, the lower portion of the guide groove is provided with the air cylinders 26, the two air cylinders 26 are respectively located at corresponding positions below the first fourth transfer roller mechanism 22, and the air cylinders 26 can realize the up-and-down displacement of the guide groove 25. In order to enable the coated iron to be heated, cleaned and dried in an all-dimensional and dead-angle-free mode, the air cylinder 26 is installed below the guide groove 25, when the roll penetrating work is completed, the guide groove 25 is not needed, a small section of the bottom of the coated iron can be blocked by the guide groove 25, a sensor at the winding device sends a signal, an air cylinder rod can be retracted, and the guide groove can be separated from the bottom of the coated iron. The sliding blocks arranged at the two ends of the guide groove 25 can ensure that the center line of the guide groove cannot deviate in the process of moving up and down, and the accuracy of the whole system is improved.

As shown in fig. 1, 6 and 8, the continuous cleaning component includes four cleaning spray guns 41, four cleaning rollers 42, four wind switches 43, an alkali solution pipe 44 and a deionized water pipe 45, the four cleaning spray guns 41 are mounted on the upper support plate and symmetrically distributed with the feeding position of the coated iron as the center, the head of the spray gun is opposite to the coated iron, the four cleaning rollers 42 are mounted on two sides of the feeding position, the bristles of the roller body are in contact with the side edges of the coated iron, the wind switches 43 are located right below the cleaning spray guns 41, the wind ports of the wind switches are inclined upward, the alkali solution pipe 44 is connected with the two cleaning spray guns 41 located at the front, and the deionized water pipe 45 is connected with the two. Two cleaning spray guns 41 positioned on the front side of the cleaning component spray alkali liquor to the side face of the coated iron, an air cutter 43 blows air obliquely upwards under the spray nozzles of the spray guns, alkaline solution attached to the surface of the coated iron can climb towards the direction of counter gravity under the pushing of wind power, when the coated iron section leaves the area of the air cutter 43, the alkaline solution slides downwards from the top side of the coated iron, a layer of uniform water film can be formed to completely cover the surface of the whole coated iron, and a subsequent cleaning roller 42 with a brush cleans the surface of the whole coated iron through high-speed rotation. The two cleaning spray guns 41 positioned at the rear side spray deionized water to form a water film flowing from top to bottom under the action of wind cutting to wash away alkaline solution, and larger liquid drops cannot be attached to the surface of the coated iron due to the existence of the water film, so that the surface of the coated iron is dried more easily in the follow-up process.

As shown in FIGS. 1 and 7, the continuous washing section 4 further comprises a slant surface 46 with a drainage groove and a waste liquid groove 47, wherein the slant surface 46 with the drainage groove is arranged right below the washing station and the drying station, the middle part of the slant surface is convex, drainage grooves are arranged on two sides of the slant surface, and the waste liquid groove 47 is connected with the drainage grooves through pipelines. The drainage groove located at the bottom of the cleaning station can collect the cleaned wastewater, the wastewater is drained to the wastewater groove to be stored, and the wastewater is discharged after being treated subsequently, so that the whole device is more environment-friendly.

As shown in fig. 1 and 2, the directional heating member 3 employs an infrared heating lamp to achieve a heating effect. Compared with the traditional resistance wire heating, the infrared heating has the characteristics of high energy utilization rate, small occupied area, environmental protection, short heating time and the like, and in the streamline type directional heating device, the infrared heating lamp is obviously more suitable.

As shown in fig. 1 and 2, the drying part 5 uses a hot air blower to blow air to achieve the drying effect. The tectorial membrane iron that gets into dry station attaches one deck deionized water film, and hot-blast wind gap selects the slant to descend can accelerate liquid drop gliding speed, and the air heater bloies simultaneously and increases liquid and air area of contact and has improved liquid surface temperature and can let the water film evaporate fast to guarantee to realize drying effect to tectorial membrane iron surface in shorter time.

The working principle of the invention is as follows: the raw material of the film-coated iron needs to be firstly removed of surface antirust oil before film coating, the film-coated iron is led out from the unwinding mechanism 23 and enters from the center of the first conveying roller mechanism 22, the lower part of the film-coated iron is clamped by the guide groove 25, so that the direction of the film-coated iron is ensured not to deviate, and the guide groove 25 can automatically descend to be far away from the surface of the film-coated iron when the film is completely threaded and wound. When the first conveying roller 222 and the second conveying roller 223 rotate, the surfaces of the two sides of the coated iron can be extruded, the coated iron is driven by friction force to move forwards, the coated iron enters a directional heating station, and infrared ray heating lamps on the two sides irradiate the surface of the coated iron to enable the coated iron to be heated rapidly. After the temperature is raised, the coated iron enters a continuous cleaning station, a front side cleaning spray gun 41 sprays alkaline solution to wash the surface of the coated iron, an air cutter 43 blows air from bottom to top to form a fluid water film on the surface of the coated iron, a cleaning roller 42 rotates rapidly, and bristles rub against the surface of the coated iron to enable cleaning to be more thorough. The rear side cleaning spray gun 41 sprays deionized water to clean the alkaline solution with the anti-rust oil, and the air cutter 43 helps to form a flowing deionized water film so as to ensure that no alkaline solution is left on the surface of the coated iron. The cleaned coated iron enters a drying station, air is blown by an air heater to dry the surface of the coated iron, and the treated coated iron is rolled up again by the rolling mechanism 24 to wait for the next processing.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.