CN116237201A - Extrusion type optical film coating production device - Google Patents

Abstract

The invention discloses an extrusion type optical film coating production device, and relates to the technical field of optical films; the invention solves the problem that the tension of an optical film can not be well regulated during coating operation, and raw materials can not be uniformly heated and mixed; according to the invention, through the arrangement of the heating box, the raw materials in the heating box are heated, the heated raw materials sequentially pass through the side anastomosis groove and the anastomosis groove and enter the inner barrel, the inner barrel rotates to stir and mix the raw materials in the inner barrel, the uniformly mixed raw materials sequentially pass through the anastomosis groove and the lower anastomosis groove and enter the dipping frame, the raw materials in the dipping frame are uniformly coated on the optical film through the coating roller, and the uniformly mixed raw materials are uniformly coated on the optical film, so that the coating quality is improved, the operation is simple and convenient, and a certain amount of labor force is saved.

Description

Extrusion type optical film coating production device

Technical Field

The invention relates to the technical field of optical films, in particular to an extrusion type optical film coating production device.

Background

Optical films are composed of a thin, layered medium, a class of optical medium materials that propagate a light beam through an interface. The application of optical films began in the 30 s of the 20 th century. Modern optical films are widely used in the optical and optoelectronic technology field for manufacturing various optical instruments. In various production processes of the optical film, a coating process is particularly important, and the optical film is coated with chemicals on the film by a coating machine, so that the surface characteristics of the film are improved and improved, the functions of the film are increased, and the performance of a coating layer on the surface of the film is stable.

The existing optical film coating production device is mainly used for directly tensioning and fixing the optical film coating, then the coating operation is carried out, the fixing is needed to be carried out repeatedly, the operation is troublesome, the coating operation is carried out partially through the winding operation, but the tension of the optical film during the coating operation cannot be well regulated, the coating quality is affected, the existing optical film coating production device is mainly used for directly heating raw materials and then coating, the raw materials cannot be uniformly heated and mixed, and the flatness of the solid raw materials on the optical film coating cannot be guaranteed by workers.

In view of the above problems, the inventors have proposed an extrusion type optical film coating production apparatus for solving the above problems.

Disclosure of Invention

In order to solve the problem that the original material cannot be uniformly heated and mixed, the tension of the optical film during the coating operation cannot be well regulated; the invention aims to provide an extrusion type optical film coating production device.

In order to solve the technical problems, the invention adopts the following technical scheme: including base and the heating cabinet of setting in the base top, through support frame fixed connection between base and the heating cabinet, arc mounting groove has been seted up to the bottom of heating cabinet, arc mounting groove's interior surface fixedly connected with outer bucket, the interior surface rotation of outer bucket is connected with interior bucket, the both sides of outer bucket surface and the inside that is located the heating cabinet have been seted up the side and have been coincided the groove, the lower coincided groove has been seted up to the bottom of outer bucket, the coincided groove has been seted up to the surface of interior bucket, the front of outer bucket rotates and is connected with the (mixing) shaft, the one end of (mixing) shaft runs through interior bucket and rotates with the interior surface of interior bucket to be connected, the surface fixedly connected with puddler of (mixing) shaft, the bottom fixedly connected with of outer bucket dips in the frame, the top of dips in the frame has been seted up with the upper and lower silo of outer bucket looks adaptation, dip in the interior surface rotation of frame is connected with the applicator roll, the bottom of dips in the frame has been seted up and has been coincided down with the applicator roll looks adaptation, one side of heating cabinet has been set up down coincided the groove, the inner drum surface of surface has been seted up the coincided groove, the inner surface, the inner drum has set up the inner surface and has coincided groove, the inner surface, the inner tank and has been rotated through the inner surface evenly and evenly coated raw materials through the inner tank, and evenly mixed film through the inner mixing film to get through the inner mixing film, and evenly in proper mixing film, and well-channel to get through the inner mixing film in proper order, and well through the inner mixing film, and into the inner mixing well to get through the heating tank, and into the inside well.

Preferably, one side fixedly connected with first support frame at base top, the quantity of first support frame is provided with two, two be provided with the wind-up roll between the first support frame, the surface of wind-up roll pivot passes through the bearing and rotates with the internal surface of first support frame and be connected, the opposite side fixedly connected with second support frame at base top, the quantity of second support frame is provided with two, two be provided with the unreeling roller between the second support frame, the surface of unreeling roll pivot passes through the bearing and rotates with the internal surface of second support frame to be connected, the one end of unreeling roller is provided with tension adjustment mechanism, first support frame is used for supporting the wind-up roll, the pivot department of wind-up roll is provided with the bearing, bearing and the internal surface in close contact with of first support frame, the top of first support frame is seted up flutedly for placing the wind-up roll, make things convenient for the change of wind-up roll, easy operation saves a quantitative labour, and the second support frame is used for supporting the unreeling roller, and unreeling roller's pivot department is provided with the bearing, the bearing and the internal surface in close contact with of second support frame, guarantees the normal operation of device, the first motor is provided with the first motor, the plug-in connection, the plug-in board is connected with the sprocket through the sprocket, the first end is connected with the fixed connection, the plug-in connection has the plug-in connection with the first end, the plug-in connection has a convenient for the change, the plug-in connection with the plug-in connection has a convenient for change, and has a plug-in connection with the plug-in connection, and has a convenient to change through the sprocket, and has a change, thereby facilitating the reel changing operation, having simple and convenient operation and saving a certain amount of labor force.

Preferably, the one side fixedly connected with who dips in and get the frame extends the mounting panel, the top fixedly connected with who extends the mounting panel adjusts the thread bush, the internal surface threaded connection who adjusts the thread bush has an adjusting threaded rod, the one end of adjusting the threaded rod rotates and is connected with the scraper, the top fixedly connected with who scrapes the scraper adjusts the guide arm, the one end of adjusting the guide arm runs through the extension mounting panel and extends to the outside that extends the mounting panel, the extension mounting panel is used for installing and adjusts the thread bush, it is used for installing adjusting the threaded rod to adjust the thread bush, rotate the height that the adjusting threaded rod can adjust the scraper, the setting of scraper simultaneously, make the coating more level and adjust the thickness of coating moreover, increase the suitability of device, the internal surface of heating cabinet just is located the equal fixedly connected with filter screen in both sides of arc mounting groove, the equal fixedly connected with electric heating pipe in both sides of heating cabinet internal surface bottom, the top fixedly connected with filling tube of heating cabinet, the top of base is provided with tension detector, prevents that the raw materials that do not melt from entering in the inner barrel, guarantees that the filling tube is used for adding raw materials, tension detector is used for detecting the thickness of optical film coating tension detector on the market tension detector.

Preferably, the tension adjustment mechanism includes the tension adjustment board, the surface of tension adjustment board and the one end fixed connection of unreeling roller pivot, the surface rotation of second support frame is connected with the tension threaded rod, the surface of tension threaded rod is provided with opposite screw thread, the surface threaded connection of tension threaded rod has tension thread bush, the quantity of tension thread bush is provided with two, and the tension adjustment board is the steel sheet, rotates the tension threaded rod and drives tension thread bush and make two adjacent tension movable plates be close to each other to make tension ceramic brake block extrusion tension adjustment board, guarantee the normal operating of device, through seting up trompil installation spring between tension movable plate and the tension ceramic brake block simultaneously, conveniently adjust extrusion dynamics, the surface fixedly connected with tension movable plate of tension thread bush, the surface fixedly connected with tension ceramic brake block of tension movable plate, the surface fixedly connected with tension guide arm of second support frame, the one end of tension runs through tension movable plate and extends to the outside of tension movable plate, through tension adjustment mechanism's setting, rotates the setting of tension threaded rod messenger's ceramic brake block extrusion tension adjustment board, through changing the tension ceramic brake block and pressing tension ceramic brake block and changing the pressure between tension ceramic brake block and the tension adjustment board, thereby makes the roll produce the uniform coating quality when the roll coating, and further producing the coating film, and the production roll of the coating quality is more evenly increases.

Preferably, the drying mechanism comprises a drying box, the surface of drying box and the surface fixed connection of heating cabinet, through stoving communicating pipe intercommunication between the surface of drying box and the surface of heating cabinet, the internal surface fixedly connected with stoving air pump of drying box, the stoving box is used for installing the stoving air pump, and the stoving air pump is used for taking out the steam in the heating cabinet to utilize the heat energy, reduce the waste of energy, the end intercommunication that gives vent to anger of stoving air pump has the stoving connecting pipe, the bottom fixedly connected with stoving house steward of drying box, the one end and the surface intercommunication of stoving house steward of stoving connecting pipe, the surface intercommunication of stoving house steward has the stoving air cock, the quantity of stoving air cock is provided with a plurality of, through the setting of drying mechanism, starts the steam of stoving air pump messenger heating cabinet and spouts through the stoving air cock to dry the raw materials after the smearing, thereby can increase the drying rate of raw materials, and then increase the speed of rolling operation, increase device's production efficiency.

Preferably, the reverse linkage mechanism comprises a reverse first gear, the inner surface of the reverse first gear is fixedly connected with the outer surface of the stirring shaft, the front surface of the inner barrel is rotationally connected with a reverse rotating shaft, one end of the reverse rotating shaft is fixedly connected with a reverse second gear matched with the reverse first gear, the front surface of the inner barrel is fixedly connected with a reverse tooth ring matched with the reverse second gear, the inner surface of the inner barrel is fixedly connected with a reverse stirring rod, the inner surface of the inner barrel is fixedly connected with a reverse partition plate, the stirring shaft and the inner barrel are rotationally in the opposite direction through the arrangement of the reverse linkage mechanism, so that the stirring rod and the reverse stirring rod are rotationally in the opposite direction, raw materials in the inner barrel are uniformly mixed, the inner barrel rotates to enable the anastomosis groove to rotationally, the raw materials in the inner barrel enter the taking frame when the anastomosis groove is anastomosed with the lower anastomosis groove, and the raw materials in the heating box enter the inner barrel when the anastomosis groove is anastomosed, so that the indirect heating of the double progress is completed, and the raw materials in the heating box can be fully heated in the inner barrel.

Compared with the prior art, the invention has the beneficial effects that:

1. through the arrangement of the heating box, the raw materials in the heating box are heated, the heated raw materials sequentially enter the inner barrel through the side anastomosis groove and the anastomosis groove, the inner barrel rotates to stir and mix the raw materials in the inner barrel, the uniformly mixed raw materials sequentially enter the dipping frame through the anastomosis groove and the lower anastomosis groove, the raw materials in the dipping frame are uniformly coated on the optical film through the coating roller, and the uniformly mixed raw materials are uniformly coated on the optical film, so that the coating quality is improved, the operation is simple and convenient, and a certain amount of labor force is saved;

2. through the arrangement of the tension adjusting mechanism, the tension threaded rod is rotated to enable the tension ceramic brake pad to extrude the tension adjusting plate, and the friction force between the tension ceramic brake pad and the tension adjusting plate is changed through changing the pressure between the tension ceramic brake pad and the tension adjusting plate, so that the tension of the optical film coating is adjusted, raw materials are coated more uniformly, the optical film coating is prevented from generating wrinkles, and the production quality is further improved;

3. through the arrangement of the plugboard and the plugboard groove, the winding roller is convenient to replace, and through the arrangement of the second supporting frame, the unwinding roller is convenient to replace, so that the winding replacement operation is convenient, the operation is simple and convenient, and a certain amount of labor force is saved;

4. through the setting of the drying mechanism, a drying air pump is started to enable hot air in the heating box to be sprayed out through a drying air nozzle, so that the smeared raw materials are dried, the drying speed of the raw materials can be increased, the speed of winding operation is increased, and the production efficiency of the device is increased;

5. through the setting of reverse link gear, make (mixing) shaft and interior bucket reverse direction rotate to make puddler and reverse puddler reverse direction rotate, make the raw materials in the interior bucket mix more even, interior bucket rotates simultaneously and makes the groove that coincide, when coincide the groove coincide with lower the groove that coincides, the raw materials in the interior bucket get into and dip in the frame, when the groove coincide with the groove that coincides with the side, the raw materials in the heating cabinet get into in the interior bucket, thereby accomplish the indirect unloading of double-schedule, thereby make the raw materials in the heating cabinet can heat fully, make the raw materials in the interior bucket can mix fully.

Drawings

In order to more clearly illustrate the embodiments of the invention 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, it being obvious that the drawings in the following description are only some embodiments of the invention, and that 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 the overall structure of the present invention.

Fig. 2 is a schematic structural view of the heating cabinet of the present invention.

Fig. 3 is a schematic view of the internal structure of the heating box of the present invention.

Fig. 4 is a schematic structural view of the outer tub of the present invention.

Fig. 5 is a schematic structural view of an anastomotic stoma according to the invention.

Fig. 6 is a schematic structural view of the inner tub of the present invention.

Fig. 7 is a schematic structural view of the reverse link mechanism of the present invention.

Fig. 8 is a schematic view of the structure of the chain of the present invention.

FIG. 9 is a schematic view of the dipping frame of the present invention.

Fig. 10 is a schematic structural view of the lower blanking chute of the present invention.

Fig. 11 is a schematic view of the construction of the applicator roll of the present invention.

Fig. 12 is a schematic structural view of the doctor blade of the invention.

Fig. 13 is a schematic structural view of the drying mechanism of the present invention.

FIG. 14 is a schematic view of a wind-up roll according to the present invention.

Fig. 15 is a schematic structural view of a board according to the present invention.

Fig. 16 is a schematic view of the structure of the unreeling roller of the present invention.

Fig. 17 is a schematic structural view of the tension adjusting mechanism of the present invention.

In the figure: 1. a base; 2. a heating box; 3. a support frame; 4. an arc-shaped mounting groove; 5. an outer tub; 6. an inner barrel; 7. a stirring shaft; 8. a stirring rod; 9. dipping a frame; 10. feeding and discharging grooves; 11. a smearing roller; 12. discharging grooves; 13. a first support frame; 14. a wind-up roll; 15. a second support frame; 16. an unreeling roller; 17. a power motor; 18. a plug board; 19. a plug-in groove; 20. a first sprocket; 21. a second sprocket; 22. a chain; 23. an extension mounting plate; 24. adjusting the threaded sleeve; 25. adjusting a threaded rod; 26. a scraper; 27. adjusting the guide rod; 28. a filter screen; 29. an electric heating tube; 30. a feeding tube; 31. a tension detector; 32. a side anastomosis groove; 33. an anastomotic groove; 34. a lower anastomosis groove; 120. a tension adjusting mechanism; 121. a tension adjusting plate; 122. a tension threaded rod; 123. a tension thread sleeve; 124. a tension moving plate; 125. tension ceramic brake pad; 126. a tension guide rod; 130. a drying mechanism; 131. a drying box; 132. drying the communicating pipe; 133. a drying air pump; 134. drying the connecting pipe; 135. drying the main pipe; 136. drying the air tap; 140. a reverse linkage mechanism; 141. reversing the first gear; 142. a reverse rotation shaft; 143. reversing the second gear; 144. a reverse tooth ring; 145. a reverse stirring rod; 146. and a reverse baffle.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

As shown in fig. 1 to 17, the invention provides an extrusion type optical film coating production device, which comprises a base 1 and a heating box 2 arranged above the base 1, wherein the base 1 and the heating box 2 are fixedly connected through a supporting frame 3, an arc-shaped mounting groove 4 is formed at the bottom of the heating box 2, an outer barrel 5 is fixedly connected with the inner surface of the arc-shaped mounting groove 4, an inner barrel 6 is rotatably connected with the inner surface of the outer barrel 5, side anastomosis grooves 32 are formed on two sides of the outer surface of the outer barrel 5 and positioned in the heating box 2, a lower anastomosis groove 34 is formed at the bottom of the outer barrel 5, an anastomosis groove 33 is formed on the outer surface of the inner barrel 6, a stirring shaft 7 is rotatably connected to the front surface of the outer barrel 5, one end of the stirring shaft 7 penetrates through the inner barrel 6 and is rotatably connected with the inner surface of the inner barrel 6, a stirring rod 8 is fixedly connected to the outer surface of the stirring shaft 7, a dipping frame 9 is fixedly connected to the bottom of the outer barrel 5, an upper trough 10 and a lower trough 10 which are matched with the outer barrel 5 are arranged at the top of the dipping frame 9, an smearing roller 11 is rotationally connected to the inner surface of the dipping frame 9, a lower trough 12 which is matched with the smearing roller 11 is arranged at the bottom of the dipping frame 9, a drying mechanism 130 is arranged at one side of the heating box 2, a reverse linkage mechanism 140 is arranged inside the inner barrel 6, raw materials in the heating box 2 are heated through the arrangement of the heating box 2, the heated raw materials sequentially enter the inner barrel 6 through a side anastomosis groove 32 and an anastomosis groove 33, the inner barrel 6 rotationally mixes the raw materials in the inner barrel 6, the mixed raw materials sequentially enter the dipping frame 9 through an anastomosis groove 33 and a lower anastomosis groove 34, the raw materials in the dipping frame 9 are uniformly smeared on an optical film through the smearing roller 11, the uniformly mixed raw materials are uniformly smeared on the optical film, and thus the coating quality is improved, and the operation is simple and convenient, and a certain amount of labor force is saved.

One side fixedly connected with first support frame 13 at base 1 top, the quantity of first support frame 13 is provided with two, be provided with wind-up roll 14 between two first support frames 13, the surface of wind-up roll 14 pivot is rotated through the bearing and is connected with the internal surface of first support frame 13, the opposite side fixedly connected with second support frame 15 at base 1 top, the quantity of second support frame 15 is provided with two, be provided with between two second support frames 15 and unreel roller 16, the surface of unreel roller 16 pivot is rotated through the bearing and is connected with the internal surface of second support frame 15, the one end of unreel roller 16 is provided with tension adjustment mechanism 120.

Through adopting above-mentioned technical scheme, first support frame 13 is used for supporting wind-up roll 14, the pivot department of wind-up roll 14 is provided with the bearing, bearing and the internal surface in close contact with of first support frame 13, the top of first support frame 13 is seted up flutedly for place wind-up roll 14, make things convenient for the change of wind-up roll 14, easy operation is convenient, save a certain amount of labour, second support frame 15 is used for supporting unreeling roller 16, unreeling roller 16's pivot department is provided with the bearing, bearing and the internal surface in close contact of second support frame 15, guarantee the normal operating of device.

The external surface fixedly connected with power motor 17 of first support frame 13, the one end fixedly connected with plugboard 18 of power motor 17 output shaft, the grafting groove 19 with plugboard 18 looks adaptation has been seted up to the one end of wind-up roll 14 pivot, and the first sprocket 20 of fixedly connected with is established to the external surface cover of power motor 17 output shaft, and the one end fixedly connected with second sprocket 21 of (mixing) shaft 7, is connected through the transmission of chain 22 between first sprocket 20 and the second sprocket 21.

Through adopting above-mentioned technical scheme, through the setting of plugboard 18 and grafting groove 19, make wind-up roll 14 conveniently change, through the setting of second support frame 15, make unreeling roll 16 conveniently change to the convenience changes the roll operation, and easy operation is convenient, saves a certain amount of labour.

One side of the dipping frame 9 is fixedly connected with an extension mounting plate 23, the top of the extension mounting plate 23 is fixedly connected with an adjusting thread sleeve 24, the inner surface of the adjusting thread sleeve 24 is in threaded connection with an adjusting threaded rod 25, one end of the adjusting threaded rod 25 is rotationally connected with a scraper 26, the top of the scraper 26 is fixedly connected with an adjusting guide rod 27, and one end of the adjusting guide rod 27 penetrates through the extension mounting plate 23 and extends to the outside of the extension mounting plate 23.

Through adopting above-mentioned technical scheme, extension mounting panel 23 is used for installing and adjusts thread bush 24, adjusts thread bush 24 and is used for installing and adjusts threaded rod 25, rotates and adjusts the height that threaded rod 25 can adjust scraper 26, and the setting of scraper 26 makes the coating more level and smooth simultaneously, adjusts the thickness that the height of scraper 26 can adjust the coating moreover, increases the suitability of device.

The filter screen 28 is fixedly connected to the inner surface of the heating box 2 and is located on two sides of the arc-shaped mounting groove 4, the electric heating pipe 29 is fixedly connected to two sides of the bottom of the inner surface of the heating box 2, the charging pipe 30 is fixedly connected to the top of the heating box 2, and the tension detector 31 is arranged on the top of the base 1.

Through adopting above-mentioned technical scheme, filter screen 28 prevents that unmelted raw materials from getting into in the inner barrel 6, guarantees that the heating of raw materials is abundant, and filling tube 30 is used for adding the raw materials, and tension detector 31 is used for detecting the tension of optical film coating, and tension detector 31 adopts the tension detector commonly used in the market.

The tension adjusting mechanism 120 comprises a tension adjusting plate 121, the outer surface of the tension adjusting plate 121 is fixedly connected with one end of a rotating shaft of the unreeling roller 16, a tension threaded rod 122 is rotatably connected to the outer surface of the second supporting frame 15, opposite threads are arranged on the outer surface of the tension threaded rod 122, tension threaded sleeves 123 are connected to the outer surface of the tension threaded rod 122 in a threaded manner, and two tension threaded sleeves 123 are arranged in number.

Through adopting above-mentioned technical scheme, tension adjusting plate 121 is the steel sheet, rotates tension threaded rod 122 and drives tension thread bush 123 and make two adjacent tension movable plates 124 be close to each other to make tension ceramic brake block 125 extrude tension adjusting plate 121, guarantee the normal operating of device, through seting up trompil installation spring between tension movable plate 124 and the tension ceramic brake block 125 simultaneously, conveniently adjust extrusion dynamics.

The outer surface of the tension thread sleeve 123 is fixedly connected with a tension moving plate 124, the outer surface of the tension moving plate 124 is fixedly connected with a tension ceramic brake block 125, the outer surface of the second supporting frame 15 is fixedly connected with a tension guide rod 126, and one end of the tension guide rod 126 penetrates through the tension moving plate 124 and extends to the outside of the tension moving plate 124.

Through adopting above-mentioned technical scheme, through tension adjustment mechanism 120's setting, rotate tension threaded rod 122 and make tension ceramic brake block 125 extrude tension adjustment plate 121, through the pressure that changes between tension ceramic brake block 125 and the tension adjustment plate 121, thereby change the frictional force between tension ceramic brake block 125 and the tension adjustment plate 121, and then increase the pulling force when unreeling roller 16 rotates, thereby adjust the tensile force of optical film coating, make the raw materials smear more evenly, and prevent that the optical film coating from producing the fold, and then increase production quality.

The drying mechanism 130 comprises a drying box 131, the outer surface of the drying box 131 is fixedly connected with the outer surface of the heating box 2, the outer surface of the drying box 131 is communicated with the outer surface of the heating box 2 through a drying communicating pipe 132, and the inner surface of the drying box 131 is fixedly connected with a drying air pump 133.

Through adopting above-mentioned technical scheme, stoving case 131 is used for installing stoving air pump 133, and stoving air pump 133 is used for taking out the steam in the heating cabinet 2 to utilize the heat energy, reduce the waste of energy.

The end intercommunication of giving vent to anger of stoving air pump 133 has stoving connecting pipe 134, and the bottom fixedly connected with stoving house steward 135 of stoving case 131, and the one end of stoving connecting pipe 134 communicates with the surface of stoving house steward 135, and the surface intercommunication of stoving house steward 135 has stoving air cock 136, and the quantity of stoving air cock 136 is provided with a plurality of.

Through adopting above-mentioned technical scheme, through the setting of stoving mechanism 130, start stoving air pump 133 makes the steam in the heating cabinet 2 spout through stoving air cock 136 to dry the raw materials after the painting, thereby can increase the drying rate of raw materials, and then increase the speed of rolling operation, increase the production efficiency of device.

The reverse linkage mechanism 140 comprises a reverse first gear 141, the inner surface of the reverse first gear 141 is fixedly connected with the outer surface of the stirring shaft 7, the front surface of the inner barrel 6 is rotationally connected with a reverse rotating shaft 142, one end of the reverse rotating shaft 142 is fixedly connected with a reverse second gear 143 matched with the reverse first gear 141, the front surface of the inner barrel 6 is fixedly connected with a reverse tooth ring 144 matched with the reverse second gear 143, the inner surface of the inner barrel 6 is fixedly connected with a reverse stirring rod 145, and the inner surface of the inner barrel 6 is fixedly connected with a reverse partition plate 146.

Through adopting above-mentioned technical scheme, through the setting of reverse link gear 140, make (mixing) shaft 7 and interior bucket 6 reverse direction rotation, thereby make puddler 8 and reverse puddler 145 reverse direction rotation, make the raw materials in the interior bucket 6 mix more evenly, interior bucket 6 rotates simultaneously and make coincide groove 33 rotate, when coincide groove 33 coincide with lower coincide groove 34, the raw materials in the interior bucket 6 get into dip frame 9, when side coincide groove 32 coincide with coincide groove 33, the raw materials in the heating cabinet 2 get into in the interior bucket 6, thereby accomplish the indirect unloading of biplay, thereby make the raw materials in the heating cabinet 2 can heat fully, make the raw materials in the interior bucket 6 can mix fully.

Working principle: because of the limit of the tension guide rod 126, the tension threaded rod 122 is rotated to enable the two tension moving plates 124 to be close to each other, the tension moving plates 124 drive the tension ceramic brake blocks 125 to squeeze the tension adjusting plates 121, the pressure between the tension ceramic brake blocks 125 and the tension adjusting plates 121 is changed, so that the friction force between the tension ceramic brake blocks 125 and the tension adjusting plates 121 is changed, the tension during rotation of the unreeling roller 16 is increased, the tension of optical film coating is further increased, the power motor 17 is started to drive the inserting grooves 19 to rotate, the inserting grooves 19 drive the reeling rollers 14 to rotate, and therefore reeling operation is performed, and the tension of the optical film coating is monitored through the tension detector 31;

while the power motor 17 drives the plugboard 18 to rotate, the power motor 17 drives the first sprocket 20 to rotate the chain 22, the chain 22 drives the second sprocket 21 to rotate the stirring shaft 7, the stirring shaft 7 drives the stirring rod 8 to stir and mix raw materials in the inner barrel 6, meanwhile, the stirring shaft 7 drives the reverse first gear 141 to rotate the reverse second gear 143, the reverse second gear 143 drives the reverse tooth ring 144 to reversely rotate the inner barrel 6, the inner barrel 6 drives the reverse rotating shaft 142 to rotate along the reverse first gear 141, and the inner barrel 6 drives the reverse stirring rod 145 to rotate and stir;

when the solid raw material in the heating box 2 is heated by the electric heating pipe 29 and the inner barrel 6 rotates to enable the anastomotic groove 33 to be anastomosed with the side anastomotic groove 32, the heated liquid raw material enters the inner barrel 6 through the filter screen 28, the side anastomotic groove 32 and the anastomotic groove 33, when the inner barrel 6 continues to rotate to enable the anastomotic groove 33 to be anastomosed with the lower anastomotic groove 34, the original solid raw material in the inner barrel 6 enters the dipping frame 9 through the anastomotic groove 33 and the lower anastomotic groove 34, friction force between the coating roller 11 and the optical film enables the coating roller 11 to rotate, the coating roller 11 dips the raw material in the dipping frame 9, and the coating roller 11 is coated on the optical film when rotating to contact the optical film, so as to finish coating operation;

because the limit of the adjusting guide rod 27 is adjusted, the adjusting threaded rod 25 is rotated to enable the scraper 26 to descend, the thickness of raw material coating is changed by changing the gap between the scraper 26 and the optical film, the drying air pump 133 is started to enable hot air in the heating box 2 to be sprayed out through the drying communicating pipe 132, the drying connecting pipe 134, the drying main pipe 135 and the drying air tap 136 in sequence, and the raw material is dried in an accelerating mode.

It will be apparent to those skilled in the art that various modifications and variations can be made to the present invention without departing from the spirit or scope of the invention. Thus, it is intended that the present invention also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.

Claims (10)

1. The utility model provides an extrusion formula optical film coating apparatus for producing, includes base (1) and sets up heating cabinet (2) in base (1) top, its characterized in that: the utility model discloses a base, a heating cabinet (2), a stirring shaft (7) is arranged at the bottom of the heating cabinet (2), an outer barrel (5) is fixedly connected with the inner surface of the arc-shaped mounting groove (4), an inner barrel (6) is rotatably connected with the inner surface of the outer barrel (5), side anastomosis grooves (32) are arranged at the two sides of the outer surface of the outer barrel (5) and positioned in the heating cabinet (2), a lower anastomosis groove (34) is arranged at the bottom of the outer barrel (5), an anastomosis groove (33) is arranged at the outer surface of the inner barrel (6), a stirring shaft (7) is rotatably connected with the front surface of the outer barrel (5), one end of the stirring shaft (7) penetrates through the inner barrel (6) and is rotatably connected with the inner surface of the inner barrel (6), stirring rods (8) are fixedly connected with the bottom of the outer barrel (5), a dipping frame (9) is arranged at the top of the dipping frame (9), an upper adaptive groove (10) of the outer barrel (5) is arranged at the top of the dipping frame, a lower adaptive groove (11) is arranged at the bottom of the stirring shaft (7), one side of the heating box (2) is provided with a drying mechanism (130), and the inside of the inner barrel (6) is provided with a reverse linkage mechanism (140).

2. The extrusion-type optical film coating production device according to claim 1, wherein one side of the top of the base (1) is fixedly connected with first support frames (13), the number of the first support frames (13) is two, a winding roller (14) is arranged between the two first support frames (13), the outer surface of a rotating shaft of the winding roller (14) is rotationally connected with the inner surface of the first support frames (13) through a bearing, the other side of the top of the base (1) is fixedly connected with second support frames (15), the number of the second support frames (15) is two, unreeling rollers (16) are arranged between the two second support frames (15), the outer surface of the rotating shaft of the unreeling rollers (16) is rotationally connected with the inner surface of the second support frames (15) through bearings, and one end of each unreeling roller (16) is provided with a tension adjusting mechanism (120).

3. An extrusion-type optical film coating production device as claimed in claim 2, wherein the outer surface of the first support frame (13) is fixedly connected with a power motor (17), one end of an output shaft of the power motor (17) is fixedly connected with a plug board (18), one end of a rotating shaft of the wind-up roll (14) is provided with a plug slot (19) matched with the plug board (18), the outer surface of the output shaft of the power motor (17) is sleeved with and fixedly connected with a first chain wheel (20), one end of the stirring shaft (7) is fixedly connected with a second chain wheel (21), and the first chain wheel (20) is in transmission connection with the second chain wheel (21) through a chain (22).

4. An extrusion-type optical film coating production device as claimed in claim 1, wherein one side of the dipping frame (9) is fixedly connected with an extension mounting plate (23), the top of the extension mounting plate (23) is fixedly connected with an adjusting threaded sleeve (24), the inner surface of the adjusting threaded sleeve (24) is in threaded connection with an adjusting threaded rod (25), one end of the adjusting threaded rod (25) is rotatably connected with a scraper (26), the top of the scraper (26) is fixedly connected with an adjusting guide rod (27), and one end of the adjusting guide rod (27) penetrates through the extension mounting plate (23) and extends to the outside of the extension mounting plate (23).

5. An extrusion-type optical film coating production device as claimed in claim 1, wherein the filter screen (28) is fixedly connected to the inner surface of the heating box (2) and positioned on two sides of the arc-shaped mounting groove (4), the electric heating pipe (29) is fixedly connected to two sides of the bottom of the inner surface of the heating box (2), the feeding pipe (30) is fixedly connected to the top of the heating box (2), and the tension detector (31) is arranged on the top of the base (1).

6. A device for producing an extruded optical film coating according to claim 3, wherein the tension adjusting mechanism (120) comprises a tension adjusting plate (121), the outer surface of the tension adjusting plate (121) is fixedly connected with one end of a rotating shaft of the unreeling roller (16), the outer surface of the second supporting frame (15) is rotatably connected with a tension threaded rod (122), the outer surface of the tension threaded rod (122) is provided with opposite threads, the outer surface of the tension threaded rod (122) is in threaded connection with tension threaded sleeves (123), and the number of the tension threaded sleeves (123) is two.

7. The extrusion-type optical film coating production device as claimed in claim 6, wherein the outer surface of the tension thread sleeve (123) is fixedly connected with a tension moving plate (124), the outer surface of the tension moving plate (124) is fixedly connected with a tension ceramic brake block (125), the outer surface of the second support frame (15) is fixedly connected with a tension guide rod (126), and one end of the tension guide rod (126) penetrates through the tension moving plate (124) and extends to the outside of the tension moving plate (124).

8. An extrusion-type optical film coating apparatus as set forth in claim 1, wherein the drying mechanism (130) comprises a drying box (131), the outer surface of the drying box (131) is fixedly connected with the outer surface of the heating box (2), the outer surface of the drying box (131) is communicated with the outer surface of the heating box (2) through a drying communicating pipe (132), and the inner surface of the drying box (131) is fixedly connected with a drying air pump (133).

9. The extrusion-type optical film coating production device according to claim 8, wherein an air outlet end of the drying air pump (133) is communicated with a drying connecting pipe (134), a drying main pipe (135) is fixedly connected to the bottom of the drying box (131), one end of the drying connecting pipe (134) is communicated with the outer surface of the drying main pipe (135), the outer surface of the drying main pipe (135) is communicated with drying air nozzles (136), and a plurality of drying air nozzles (136) are arranged.

10. An extrusion-type optical film coating production device as claimed in claim 1, wherein the reverse linkage mechanism (140) comprises a reverse first gear (141), the inner surface of the reverse first gear (141) is fixedly connected with the outer surface of the stirring shaft (7), the front surface of the inner barrel (6) is rotationally connected with a reverse rotating shaft (142), one end of the reverse rotating shaft (142) is fixedly connected with a reverse second gear (143) matched with the reverse first gear (141), the front surface of the inner barrel (6) is fixedly connected with a reverse tooth ring (144) matched with the reverse second gear (143), the inner surface of the inner barrel (6) is fixedly connected with a reverse stirring rod (145), and the inner surface of the inner barrel (6) is fixedly connected with a reverse partition plate (146).

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