CN210418555U - Coating production equipment for thin film - Google Patents

Abstract

The utility model relates to the field of film coating machine devices, in particular to a coating production device of a film, which comprises a base, a rolling structure, a guide structure, an ash cleaning structure, a fixing structure and an unloading structure; can carry out rolling work to the good film of coating through the rolling structure, through the fixed guide structure of one end at the rolling structure, can carry out the guide work to the good film of coating, thereby can avoid appearing the condition of card death or dislocation at the rolling in-process, and can drive the deashing structure and treat the film surface of rolling and blow the processing when the rolling structure carries out work, thereby can carry out timely clearance with the dust on waiting to roll up the film, with the quality of the film of assurance rolling, and still be equipped with fixed knot structure on the rolling structure, setting through fixed knot structure, can press from both sides tight fixedly to the fixed section of thick bamboo of rolling, thereby can prevent that the film book of rolling structure at the rolling in-process rolling from taking place the pivoted condition.

Description

Coating production equipment for thin film

Technical Field

The utility model belongs to the technical field of film coating machine device and specifically relates to a coating production facility of film.

Background

At present, with the rapid development of textile industry and electronic information industry, the requirements on coating products are higher and higher, and the products are more diversified. In order to increase the practicability or the aesthetic appearance, coating processes are started to be added on some films, so that a coating machine is used. The coating machine is mainly used for the surface coating process production of films, paper and the like, and the coating machine is used for coating a layer of glue, paint or ink with a specific function on a coiled substrate, drying and then rolling.

In the rolling working process of some film coating machines, if dust exists in the air, the dust can fall on a film belt to be rolled in the film rolling process, and if the dust is not processed in time, the quality of a finished product of a film roll can be influenced.

SUMMERY OF THE UTILITY MODEL

To the problem among the prior art, the utility model provides a coating production facility of film.

The utility model provides a technical scheme that its technical problem adopted is: a coating production device for a film comprises a base, a rolling structure, a guide structure, an ash cleaning structure, a fixing structure and a discharging structure, wherein the top end of the base, which is used for supporting, fixing and installing other parts, is connected with the rolling structure used for rolling a substrate which is coated and dried; the guiding structure for guiding the base material is fixed at one end of the rolling structure, and the dust cleaning structures for cleaning dust on the surface of the base material are connected inside the rolling structure and the guiding structure; the film winding device comprises a winding structure, a base and a fixing structure, wherein the winding structure is internally connected with the fixing structure used for fixing a winding drum, and the base is internally connected with an unloading structure used for unloading a wound film.

Specifically, winding structure includes stand, motor, winding rod and spacing dish, the stand is the vertical relation weld in the top of base the one end of stand is fixed the motor the stand deviates from the one end of motor is connected with the cylinder structure winding rod, just winding rod with the stand rotates to be connected, the motor with winding rod fixed connection the external fixation ring shape of winding rod spacing dish.

Specifically, guide structure includes connecting rod, uide bushing, fixed block, roller and leading wheel, the connecting rod is the vertical relation and is fixed in the one end of stand the connecting rod deviates from the one end of stand is the vertical relation and is fixed with and has the rectangle through-hole the uide bushing the inside of uide bushing is the symmetric relation and rotates and is connected with two the leading wheel the one end of uide bushing is that the symmetric relation is fixed with two "T" shape structures the fixed block is two centre gripping two are parallel relation between the fixed block the roller, and two the roller all with two the fixed block rotates and connects.

Specifically, the deashing structure includes trachea, venthole, reservoir, ejector pin, slide, gasbag and spring, the ejector pin is the vertical relation and is fixed in the outside of coiling rod the inside sliding connection of stand has the slide with the centre gripping is fixed between the stand the spring the inside of uide bushing is equipped with the reservoir, just the reservoir passes through the trachea with the inside of gasbag communicates with each other the inside of uide bushing is two rows and is the mirror image and distributes the venthole, and a plurality of the venthole all with the uide bushing is 45 contained angles, and a plurality of the venthole is loudspeaker column structure.

Specifically, fixed knot constructs including screw rod, fixation nut, gear, first rack, second rack and latch the inside of winding rod is rotated and is connected with the screw rod the inside of winding rod is rotated and is connected with the gear, just the screw rod with gear fixed connection the inside sliding connection of winding rod has first rack with the second rack, just first rack with the second rack with gear engagement, first rack with the second rack is parallel relation setting first rack with the one end that the second rack was carried on the back mutually all is fixed with the cross-section and is the triangle-shaped structure the latch the outside threaded connection of screw rod has fixation nut.

Specifically, the unloading structure comprises a bottom plate, an ejector plate, a limiting groove, a placing plate, a limiting plate, a pin, fixing plates, a pull rod, a press rod and a limiting post, wherein the bottom plate of the trapezoidal structure is connected inside the base in a sliding manner, the limiting groove of the trapezoidal structure is arranged inside the base, the ejector plate of the trapezoidal structure is arranged at the top end of the bottom plate, the placing plate is fixed at one end of the ejector plate, which is far away from the bottom plate, the limiting plate is fixed at one end of the bottom plate, the pin penetrates through the base and the limiting plate, two fixing plates are fixed at one end of the bottom plate in a parallel relation, the pull rod is rotatably connected between the two fixing plates, the press rod is fixed at one end of the pull rod, and the two limiting posts in an inverted T-shaped structure are fixed at the lower end of the ejector plate in a symmetrical relation, and the two limiting columns are connected with the bottom plate in a sliding manner.

The utility model has the advantages that:

(1) the utility model relates to a film coating production device, which can roll the coated film through a rolling structure, can guide the coated film through a fixed guide structure at one end of the rolling structure, thereby avoiding the situation of blocking or dislocation in the rolling process, and can drive an ash cleaning structure to blow the surface of the rolled film while the rolling structure works, thereby cleaning the dust on the film to be rolled in time to ensure the quality of the rolled film, and is also provided with a fixed structure on the rolling structure, and can clamp and fix a rolling fixed cylinder through the arrangement of the fixed structure, thereby preventing the film roll rolled by the rolling structure in the rolling process from rotating, the base is provided with an unloading structure, through the arrangement of the unloading structure, can be after finishing the film rolling, take off from the winding structure that can be easy with the film book that the rolling is good, do not need other equipment to unload, and the structure of unloading not only can take off the film that has been rolled up on the winding structure, can also play the effect that the transportation film was rolled up to can improve the efficiency of unloading, can also use manpower sparingly.

(2) The utility model relates to a coating production facility of film, through the rolling rod when rotating, can drive the continuous extrusion slide of ejector pin, through centre gripping fixed spring between slide and stand, through the effect of the elasticity of spring, the gasbag will be continuous extrusion to the slide, thereby can carry out inflation work to the inside of gasbag, because the gasbag passes through the inside gas receiver intercommunication of trachea and uide bushing, therefore the gas in the gasbag will get into the inside of gas receiver through the trachea, because be equipped with two rows of ventholes on the uide bushing, and the venthole all is 45 degrees contained angle with the uide bushing, the gas in the gas receiver will blow gas from a plurality of ventholes to the surface of film and handle, thereby can carry out timely clearance with the dust on the film, in order to guarantee the cleanness on the film, and through the setting of two leading wheels of rotating connection in the uide bushing inside, can carry out preliminary guide effect to the film, the guide effect of two roller that are parallel relation of rethread to can guarantee to wait to roll up the planarization of film, can also prevent that the film from the condition of dislocation appearing in winding process.

(3) The coating production equipment for the film of the utility model can facilitate the bottom plate to be inserted into the base through the bottom plate and the limiting groove which are in the trapezoidal structure arranged inside the base, and the bottom plate can be prevented from sliding after being inserted into the base through the limiting action of the fixing plate and the pin, and the top end of the bottom plate is provided with the ejector plate, one end of the bottom plate is rotatably connected with a pull rod, one end of the pull rod is fixed with a pressure rod, the ejector plate can be pressed up from the movable bottom plate when the pull rod is pressed, two limiting columns in an inverted T-shaped structure are arranged at the lower end of the ejector plate, so that the ejector plate can play a role in guiding and preventing the ejector plate from completely sliding out of the bottom plate, through the principle of lever promptly, can also play the effect of economizing on power to can conveniently carry out unloading of coil stock, reach the effect of saving time and manpower.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic structural diagram of an overall structure of a preferred embodiment of a thin film coating production apparatus provided by the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is a schematic view of the connection between the guide sleeve and the air reservoir shown in FIG. 1;

FIG. 4 is a schematic view of the connection structure of the pillar and ash removal structure shown in FIG. 1;

FIG. 5 is a schematic view of the connection structure of the guide sleeve and the ash removal structure shown in FIG. 1;

FIG. 6 is a schematic view showing a coupling structure of the winding rod and the fixing structure shown in FIG. 1;

FIG. 7 is a schematic view of the connection structure of the base and the discharge structure shown in FIG. 1;

fig. 8 is a schematic structural view of the discharging structure shown in fig. 1.

In the figure: 1. base, 2, rolling structure, 21, upright post, 22, motor, 23, rolling rod, 24, limiting disc, 3, guiding structure, 31, connecting rod, 32, guiding sleeve, 33, fixing block, 34, roller shaft, 35, guide wheel, 4, ash cleaning structure, 41, air pipe, 42, air outlet hole, 43, air storage chamber, 44, ejector rod, 45, sliding plate, 46, air bag, 47, spring, 5, fixing structure, 51, screw rod, 52, fixing nut, 53, gear, 54, first rack, 55, second rack, 56, latch, 6, discharging structure, 61, bottom plate, 62, ejector plate, 63, limiting groove, 64, placing plate, 65, limiting plate, 66, pin, 67, fixing plate, 68, pull rod, 69, pressure rod, 69a, limiting column, 71, rubber groove, 72, scraper, 73, air cylinder, 74, safety supporting rod, 75, drying box, 76, micro-concave coating, 77. transition roller 78, first tension roller 79, traction 80, second tension roller 81, discharging turnover frame 82, feeding shaft 83, drying box support 84, receiving shaft 85, receiving turnover frame 86, support column 87, third tension roller 88, cooling composite 89, drying box tension roller 90 and drying box support seat.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand and understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-8, the coating production equipment for thin film according to the present invention comprises a base 1, a rolling structure 2, a guiding structure 3, an ash cleaning structure 4, a fixing structure 5 and a discharging structure 6, wherein the top end of the base 1 for supporting, fixing and installing other components is connected with the rolling structure 2 for rolling the substrate after coating and drying; the guiding structure 3 for guiding the base material is fixed at one end of the rolling structure 2, and the dust cleaning structure 4 for cleaning the dust on the surface of the base material is connected inside the rolling structure 2 and the guiding structure 3; the inside of the winding structure 2 is connected with the fixing structure 5 for fixing the winding drum, and the inside of the base 1 is connected with the discharging structure 6 for discharging the wound film.

Specifically, the winding structure 2 includes an upright post 21, a motor 22, a winding rod 23 and a limiting disc 24, the upright post 21 is welded to the top end of the base 1 in a vertical relationship, the motor 22 is fixed to one end of the upright post 21, the winding rod 23 of a cylindrical structure is connected to one end of the upright post 21 away from the motor 22, the winding rod 23 is rotatably connected to the upright post 21, the motor 22 is fixedly connected to the winding rod 23, the circular limiting disc 24 is fixed to the outside of the winding rod 23, when in use, a dried film tape is firstly passed through the inside of the guide sleeve 32, then passed through between the two roller shafts 34, and then fixed to a fixing cylinder sleeved outside the winding rod 23, at this time, an external power switch electrically connected to the motor 22 can be turned on, the motor 22 is in a normal working state, at the moment, the winding rod 23 rotates, the film can be wound, and the limiting disc 24 is fixed outside the winding rod 23, so that the fixed cylinder can be limited, and the phenomenon of belt clamping is prevented.

Concretely, guide structure 3 includes connecting rod 31, uide bushing 32, fixed block 33, roller 34 and leading wheel 35, connecting rod 31 is the vertical relation and is fixed in the one end of stand 21 connecting rod 31 deviates from the one end of stand 21 is the vertical relation and is fixed with the uide bushing 32 that has the rectangle through-hole the inside of uide bushing 32 is the symmetric relation and rotates and is connected with two leading wheel 35 the one end of uide bushing 32 is that the symmetric relation is fixed with two "T" shape structures fixed block 33 is two centre gripping two between the fixed block 33 is parallel relation roller 34, and two roller 34 all with two fixed block 33 rotates to be connected, and through be in the inside rotation of uide bushing 32 is connected two leading wheel 35's setting can carry out preliminary guide effect to the film, and the smoothness of the film to be rolled can be ensured and the condition of dislocation of the film in the winding process can be prevented by the guiding action of the two parallel roll shafts 34.

Specifically, the ash removing structure 4 includes an air pipe 41, air outlets 42, an air storage chamber 43, an ejector rod 44, a sliding plate 45, an air bag 46 and a spring 47, the ejector rod 44 is fixed to the outside of the winding rod 23 in a vertical relationship, the sliding plate 45 is slidably connected to the inside of the column 21, the air bag 46 is clamped and fixed between the sliding plate 45 and the column 21, the spring 47 is clamped and fixed between the sliding plate 45 and the column 21, the air storage chamber 43 is arranged inside the guide sleeve 32, the air storage chamber 43 is communicated with the inside of the air bag 46 through the air pipe 41, two rows of air outlets 42 are distributed in a mirror image manner inside the guide sleeve 32, the air outlets 42 are all at an included angle of 45 degrees with the guide sleeve 32, the air outlets 42 are all in a horn-shaped structure, and when the winding rod 23 rotates, the push rod 44 can be driven to continuously extrude the sliding plate 45, the spring 47 is clamped and fixed between the sliding plate 45 and the upright post 21, the air bag 46 can be continuously extruded by the sliding plate 45 under the action of the elastic force of the spring 47, so that the interior of the air bag 46 can be inflated, the air in the air bag 46 can enter the air storage chamber 43 through the air pipe 41 because the air bag 46 is communicated with the air storage chamber 43 in the guide sleeve 32 through the air pipe 41, the air in the air storage chamber 43 can enter the air storage chamber 43 through the air pipe 41, two rows of air outlet holes 42 are arranged on the guide sleeve 32, and the air outlet holes 42 and the guide sleeve 32 form an included angle of 45 degrees, the air in the air storage chamber 43 can blow air on the surface of the film through the air outlet holes 42, so that the dust on the film can be cleaned in time, to ensure cleanliness on the film.

Specifically, the fixing structure 5 includes a screw 51, a fixing nut 52, a gear 53, a first rack 54, a second rack 55 and a latch 56, the screw 51 is rotatably connected to the inside of the winding rod 23, the gear 53 is rotatably connected to the inside of the winding rod 23, the screw 51 is fixedly connected to the gear 53, the first rack 54 and the second rack 55 are slidably connected to the inside of the winding rod 23, the first rack 54 and the second rack 55 are engaged with the gear 53, the first rack 54 and the second rack 55 are arranged in parallel, the latch 56 having a triangular cross-section is fixed to the end opposite to the first rack 54 and the second rack 55, the fixing nut 52 is threadedly connected to the outside of the screw 51, when in use, a fixing cylinder for winding a film is firstly sleeved to the outside of the winding rod 23, then, the screw 51 can be rotated, and since the screw 51 is engaged with both the first rack 54 and the second rack 55, the two racks can be ejected out of the winding rod 23 while rotating the screw 51, and then the fixed cylinder can be clamped and fixed, so that the fixed cylinder can be prevented from rotating during winding.

Specifically, the structure of unloading 6 includes bottom plate 61, ejector plate 62, spacing groove 63, places board 64, limiting plate 65, pin 66, fixed plate 67, pull rod 68, depression bar 69 and spacing post 69a, the trapezium structure bottom plate 61 sliding connection in the inside of base 1, the trapezium structure spacing groove 63 locates the inside of base 1, the trapezium structure ejector plate 62 locates the top of bottom plate 61 ejector plate 62 deviates from the one end of bottom plate 61 is fixed place board 64 the one end of bottom plate 61 is fixed limiting plate 65, pin 66 runs through base 1 with limiting plate 65 the one end of bottom plate 61 is fixed two of parallel relation fixed plate 67, two rotate between fixed plate 67 and be connected with pull rod 68 the one end of pull rod 68 is fixed depression bar 69 the low end of ejector plate 62 is fixed two of symmetry relation and is the spacing post of "T" shape structure 69a, and the two limit posts 69a are slidably connected with the base plate 61, when the rolled film roll needs to be unloaded, only the pull rod 68 needs to be pressed, and then the base plate 61 is pulled out from the base 1, the base plate 61 and the limit groove 63 which are in a trapezoidal structure are arranged in the base 1, so that the base plate 61 can be conveniently inserted into the base 1, the base plate 61 can be prevented from sliding after being inserted into the base 1 through the limit function of the fixing plate 67 and the pin 66, the ejector plate 62 is arranged at the top end of the base plate 61, the pull rod 68 is rotatably connected with one end of the base plate 61, the compression rod 69 is fixed at one end of the pull rod 68, and the ejector plate 62 can be pressed up from the base plate 61 through the lever principle when the pull rod 68 is pressed, through install two the spacing post 69a that are "T" shape structure at the low end of liftout board 62, can play the direction and prevent liftout board 62 follows the effect of complete roll-off on bottom plate 61, through the principle of lever promptly, can also play the effect of economizing on labor to can conveniently carry out unloading of coil stock, reach the effect of saving time and manpower.

When the device is used, firstly, a film belt passes through the rubber groove 71, is cut by the scraper 72, enters the micro-concave coating 76 for dyeing, then passes through the transition roller, the first tension roller 78, the second tension roller 80 and the third tension roller 87, enters the discharging overturning frame 81, enters the drying box 75 through the feeding shaft 82 for drying treatment, then passes through the cooling composition, is connected to the winding rod through the drying box tension roller 89, and then the screw 51 can be started to rotate, because the screw 51 is meshed with the first rack 54 and the second rack 55, the two racks can be ejected out from the inside of the winding rod 23 while the screw 51 is rotated, and then the fixed cylinder can be clamped and fixed, so that the fixed cylinder can be prevented from rotating in the winding process; then, the dried film belt passes through the inside of the guide sleeve 32, then passes through the space between the two roll shafts 34, then is fixed on a fixed cylinder sleeved outside the winding rod 23, at the moment, an external power switch electrically connected with the motor 22 can be turned on, so that the motor 22 is in a normal working state, at the moment, the winding rod 23 rotates, the winding work of the film can be started, and the limiting disc 24 is fixed outside the winding rod 23, so that the fixed cylinder can be limited, and the condition of belt clamping is prevented; the two guide wheels 35 which are rotatably connected in the guide sleeve 32 can perform a preliminary guide effect on the film, and then the guide effect of the two parallel roll shafts 34 can ensure the smoothness of the film to be rolled and prevent the film from being misplaced in the winding process; the rolling rod 23 can drive the mandril 44 to continuously extrude the sliding plate 45 while rotating, the spring 47 is clamped and fixed between the sliding plate 45 and the upright post 21, the sliding plate 45 can continuously extrude the air bag 46 under the action of the elastic force of the spring 47, so that the interior of the air bag 46 can be inflated, and the air bag 46 is communicated with the internal air storage chamber 43 of the guide sleeve 32 through the air pipe 41, so that the air in the air bag 46 can enter the internal air storage chamber 43 through the air pipe 41, and because the guide sleeve 32 is provided with two rows of air outlet holes 42, and the air outlet holes 42 and the guide sleeve 32 form an included angle of 45 degrees, the air in the air storage chamber 43 can blow air to the surface of the film through the air outlet holes 42, so that dust on the film can be cleaned in time, and the cleanness of the film can be ensured; when the rolled film roll needs to be unloaded, only the pull rod 68 needs to be pressed, and then the bottom plate 61 is pulled out from the base 1, the bottom plate 61 and the limiting groove 63 which are in the trapezoid structure are arranged in the base 1, so that the bottom plate 61 can be conveniently inserted into the base 1, the bottom plate 61 can be prevented from sliding after being inserted into the base 1 through the limiting effect of the fixing plate 67 and the pin 66, the ejector plate 62 is arranged at the top end of the bottom plate 61, the pull rod 68 is rotatably connected to one end of the bottom plate 61, the pressure rod 69 is fixed to one end of the pull rod 68, the ejector plate 62 can be pressed up from the bottom plate 61 when the pull rod 68 is pressed through the lever principle, and the guide function and the function of preventing the ejector plate 62 from completely sliding out from the bottom plate 61 can be achieved through the limiting columns 69a which are in the inverted T-shaped structure and arranged at the lower end of the ejector plate 62, namely the lever principle, and the device can also play a role in saving labor, so that the coil stock can be conveniently unloaded, and the effects of saving time and labor force are achieved.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the description in the above embodiments and the specification is only for illustrating the principles of the present invention, and that there may be various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. A coating production device of a film is characterized in that: comprises a base (1), a rolling structure (2), a guide structure (3), an ash cleaning structure (4), a fixing structure (5), a discharging structure (6), a glue groove (71), a scraper (72), a cylinder (73), a safety supporting rod (74), a drying box (75), a micro-concave coating (76), a transition roller (77), a first tension roller (78), a traction roller (79), a second tension roller (80), a discharging turnover frame (81), a feeding shaft (82), a drying box bracket (83), a receiving shaft (84), a receiving turnover frame (85), a supporting column (86), a third tension roller (87), a cooling composite (88), a drying box tension roller (89) and a drying box supporting seat (90), the top end of the base (1) for supporting, fixing and installing other parts is connected with the winding structure (2) for winding the coated and dried base material; one end of the rolling structure (2) is fixed with the guide structure (3) for guiding the base material, and the dust cleaning structure (4) for cleaning the dust on the surface of the base material is connected inside the rolling structure (2) and the guide structure (3); the fixing structure (5) for fixing the winding drum is connected inside the winding structure (2), the unloading structure (6) for unloading the wound film is connected inside the base (1), and the drying boxes (75) for dehumidifying and dehumidifying are fixed on the plurality of drying box supports (83) for supporting; the glue groove (71) for placing is fixed at one end of the drying box (75), and the scraper (72) for cutting is arranged at one side of the glue groove (71); the telescopic air cylinder (73) is fixed on one side of the top of the drying box (75), and the transition roller (77) for engagement is fixed on one side of the bottom of the drying box (75); the slightly concave paint for the paint is arranged at the bottom of the transition roller (77); the drawing (79) for guiding is fixed to the bottom of the drying box (75), and the first tension roller (78) for expanding is installed at one side of the drawing (79); a second tension roller (80) is arranged at the bottom of the drying box (75), the discharging turnover frame (81) for discharging is arranged on one side of the second tension roller (80), and the feeding shaft (82) for feeding is arranged on one side of the discharging turnover frame (81); the bottom of the other end of the drying box (75) is provided with a material receiving turnover frame (85) for receiving materials, and one side of the material receiving turnover frame (85) is provided with a material receiving shaft (84); the bottom of drying cabinet (75) is installed and is used for supporting support column (86), one side of support column (86) is fixed with third tension roller (87), the bottom of drying cabinet (75) is installed and is used for flexible drying cabinet tension roller (89), one side of drying cabinet tension roller (89) is equipped with and is used for the refrigerated the cooling is compound, the one end of drying cabinet (75) is equipped with and is used for supporting drying cabinet supporting seat (90).

2. The apparatus for coating and producing a thin film according to claim 1, wherein: winding structure (2) are including stand (21), motor (22), winding rod (23) and spacing dish (24), stand (21) are the vertical relation weld in the top of base (1) the one end of stand (21) is fixed motor (22) stand (21) deviate from the one end of motor (22) is connected with the cylinder structure winding rod (23), just winding rod (23) with stand (21) rotate to be connected, motor (22) with winding rod (23) fixed connection the external fixation ring shape of winding rod (23) spacing dish (24).

3. The apparatus for coating and producing a thin film according to claim 2, wherein: guide structure (3) are including connecting rod (31), uide bushing (32), fixed block (33), roller (34) and leading wheel (35), connecting rod (31) are the vertical relation and are fixed in the one end of stand (21) connecting rod (31) deviate from the one end of stand (21) is the vertical relation and is fixed with and has the rectangle through-hole uide bushing (32) the inside of uide bushing (32) is the symmetry and rotates and be connected with two leading wheel (35) the one end of uide bushing (32) is the symmetry and is fixed with two "T" shape structures fixed block (33), two centre gripping two is parallel relation between fixed block (33) roller (34), and two roller (34) all with two fixed block (33) are rotated and are connected.

4. The apparatus for coating and producing a thin film according to claim 3, wherein: the ash removal structure (4) comprises an air pipe (41), air outlet holes (42), an air storage chamber (43), an ejector rod (44), a sliding plate (45), an air bag (46) and a spring (47), wherein the ejector rod (44) is fixed outside the coiling rod (23) in a vertical relation, the sliding plate (45) is connected inside the upright post (21) in a sliding manner, the sliding plate (45) and the air bag (46) are fixedly clamped between the upright post (21), the sliding plate (45) and the spring (47) are fixedly clamped between the upright post (21), the air storage chamber (43) is arranged inside the guide sleeve (32), the air storage chamber (43) is communicated with the air bag (46) through the air pipe (41), two rows of air outlet holes (42) distributed in a mirror image manner are formed inside the guide sleeve (32), and the air outlet holes (42) and the guide sleeve (32) are all at an included angle of 45 degrees, and the air outlet holes (42) are all in a horn-shaped structure.

5. The apparatus for coating and producing a thin film according to claim 2, wherein: the fixing structure (5) comprises a screw rod (51), a fixing nut (52), a gear (53), a first rack (54), a second rack (55) and a clamping tooth (56), the screw rod (51) is rotatably connected inside the winding rod (23), the gear (53) is rotatably connected inside the winding rod (23), the screw rod (51) is fixedly connected with the gear (53), the first rack (54) and the second rack (55) are slidably connected inside the winding rod (23), the first rack (54) and the second rack (55) are meshed with the gear (53), the first rack (54) and the second rack (55) are arranged in a parallel relation, and the clamping tooth (56) with a triangular structure in cross section is fixed at one end of the first rack (54) opposite to the second rack (55), the fixing nut (52) is connected to the outer thread of the screw rod (51).

6. The apparatus for coating and producing a thin film according to claim 1, wherein: the discharging structure (6) comprises a bottom plate (61), a material ejecting plate (62), a limiting groove (63), a placing plate (64), a limiting plate (65), a pin (66), a fixing plate (67), a pull rod (68), a pressure rod (69) and a limiting column (69a), the bottom plate (61) is in a trapezoidal structure and is slidably connected with the inside of the base (1), the limiting groove (63) is in a trapezoidal structure and is arranged in the inside of the base (1), the material ejecting plate (62) is arranged at the top end of the bottom plate (61), the placing plate (64) is fixed at one end of the material ejecting plate (62) deviating from the bottom plate (61), the limiting plate (65) is fixed at one end of the bottom plate (61), the pin (66) penetrates through the base (1) and the limiting plate (65), two fixing plates (67) are fixed at one end of the bottom plate (61) in a parallel relation, the pull rod (68) is rotatably connected between the two fixing plates (67), the pressure rod (69) is fixed at one end of the pull rod (68), the two limiting columns (69a) in an inverted T-shaped structure are fixed at the lower end of the ejector plate (62) in a symmetrical relation, and the two limiting columns (69a) are connected with the bottom plate (61) in a sliding mode.

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