CN115008731B

CN115008731B - Matte film surface corona treatment device

Info

Publication number: CN115008731B
Application number: CN202210939462.4A
Authority: CN
Inventors: 刘静静; 孙其刚; 徐委员; 孙其娜; 夏咸才; 冯涛; 傅绍宝
Original assignee: Shandong Lianying Plastic Products Co ltd
Current assignee: Shandong Lianying Plastic Products Co ltd
Priority date: 2022-08-05
Filing date: 2022-08-05
Publication date: 2022-10-28
Anticipated expiration: 2042-08-05
Also published as: CN115008731A

Abstract

The invention discloses a matte film surface corona treatment device, which comprises a rack, a polarization treatment shell, an electrode bar and an air pipeline, wherein the polarization treatment shell is provided with the air pipeline, the bottoms of opposite surfaces of the air pipeline are respectively provided with a rotating shaft, each rotating shaft is sleeved with a turning component, two sides in the polarization treatment shell are respectively provided with a cleaning component for cleaning water stains on a V-shaped baffle, the matte film surface corona treatment device is turned over by the V-shaped baffle, after a period of time, a sliding frame can be driven by an electric sliding rail to repeatedly drive a sliding frame to drive a heavy hammer to extrude the V-shaped baffle, then water in a built-in water receiving tank is pushed to two ends along with a convex block at the bottom of a telescopic column, finally water at two ends of the built-in water receiving tank flows into an external water receiving tank to be collected by hands, water drops on the air pipeline cannot be cleaned or condensed together, and the situation that the water drops fall into a roller surface after the turning and cleaning of the V-shaped baffle can be prevented, so that the roller surface can be slipped and solved.

Description

Matte film surface corona treatment device

Technical Field

The invention relates to the technical field of surface processing equipment of a matt film (matt film), in particular to a surface corona treatment device of the matt film.

Background

Corona, which is a phenomenon of partial discharge occurring on the surface of a charged body in a gas or liquid medium, often occurs around a high-voltage wire and near the tip of the charged body, and can generate substances such as ozone and nitrogen oxide. In a substation and a line with a voltage of more than 110kV, a photic layer similar to a halation often appears, and a ' Michler's sound ' and ' adhered my ' sound are produced.

The matte film needs to be subjected to corona processing treatment on the surface thereof in production, so as to achieve material surface polarization treatment, when the ambient humidity is higher, the generated ozone and nitric oxide can combine with the moisture in the ambient atmosphere to form acidic liquid, the acidic liquid falls down and adheres to a driving roller, so that the outer ring of the roller slips when being soaked and drives the matte film, the roller surface is unbalanced in transmission, the matte film is locally transited to corona, although an exhaust fan is adopted at the top of the driving roller to quickly exhaust the ambient ozone, as can be seen from the technical drawing 1, the external channel of the exhaust fan is communicated with the ambient air, part of ozone reacts with the ambient air at the inner wall of the external channel of the exhaust fan to form water-drop-shaped liquid, and finally, because too many water drops are accumulated on the inner wall of the pipeline, the water drops fall into the outer ring of the roller due to self weight after being gathered, and the roller surface slips. For this purpose, we propose a matte film surface corona treatment device.

Disclosure of Invention

The invention aims to provide a matte film surface corona treatment device to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a matte film surface corona treatment device, includes frame, polarization shell, electrode bar and air pipe, be equipped with air pipe on the polarization shell, the axis of rotation is all installed to air pipe opposite face bottom, every the cover is equipped with the upset subassembly in the axis of rotation, the clearance subassembly to the water stain clearance on the V type baffle is all installed to both sides in the polarization shell, be equipped with drive assembly in the frame, be connected with on the drive assembly and be used for driving the rotatory intermittent type transmission of upset subassembly; the intermittent transmission device comprises a built-in main shaft gear which coaxially rotates with the transmission gear, an auxiliary transmission gear which is fixed at the bottom of the polarization treatment shell through a rotating shaft and is meshed with the built-in main shaft gear, a displacement groove which is sleeved on the rotating shaft and is relatively static with the auxiliary transmission gear, a transmission block which moves in the displacement groove, a pause gear which is arranged at the bottom of the polarization treatment shell and is aligned with the central line of the auxiliary transmission gear, a flywheel which is arranged at one end of the rotating shaft and a meshed fluted disc which is sleeved on the outer ring of the flywheel; the overturning assembly comprises a pair of V-shaped baffles which are symmetrically arranged around the central line of the rotating shaft and a pair of built-in water receiving grooves which are arranged on the V-shaped baffles; the cleaning assembly comprises electric slide rails arranged at the tops of two sides of the polarization treatment shell, a sliding frame connected to the electric slide rails and an extrusion device arranged at the bottom of the sliding frame and used for extruding water stains on the V-shaped baffle; the extrusion device comprises a rotating handle rotationally connected to the sliding frame, a heavy hammer fixed on the rotating handle and abutted against the inclined plane of the V-shaped baffle, a shovel head movably sleeved in the middle of the heavy hammer, a plurality of telescopic columns arranged on the outer ring of the shovel head and corresponding to the upper part of each built-in water receiving tank, and a convex knife arranged at the bottom of each telescopic column and extending into the built-in water receiving tank; the middle parts of two sides in the polarization treatment shell are provided with sliding grooves, and the sliding grooves are connected with the sliding frame in a sliding mode.

Preferably, the bottom plates at the two sides in the polarization treatment shell are respectively provided with a side through groove communicated with the built-in water receiving groove, the outer side of the polarization treatment shell is provided with a water outlet communicated with each side through groove, the bottoms at the two sides outside the polarization treatment shell are respectively provided with a fixing groove, and the fixed grooves are internally provided with the built-in water receiving grooves.

Preferably, the V-shaped baffle is double-layer, the single-layer material close to the roller surface is made of sponge, and the single layer of the V-shaped baffle far away from the roller surface is made of hard plastic.

Preferably, the driving assembly comprises a motor arranged at the bottom of the rack, a transmission gear in sleeve joint transmission with the motor through a belt, and a driving wheel arranged on one side of the top of the rack.

Preferably, the intermittent gear is provided with a type displacement guide rail penetrating through the axis, and one end of the transmission block is respectively connected with the type displacement guide rail and the type displacement guide rail in a sliding manner.

Preferably, chamfers are arranged at two ends of the two-type displacement guide rail.

Preferably, sealing doors are installed on two side faces, far away from the V-shaped baffle, of the bottom of the ventilation pipeline, and the sealing doors are connected to the ventilation pipeline in a rotating mode.

Preferably, an exhaust fan is arranged on one side of the top of the polarization treatment shell, and a duplex cavity is arranged in the center of the top of the polarization treatment shell and is communicated with the ventilation pipeline and the exhaust fan respectively.

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

the invention firstly carries out air suction on the top of a polarization treatment shell through an exhaust fan, the top of a roller surface carries out water drop aggregation on a V-shaped baffle after air suction, then drives an internal spindle gear to rotate through the rotation of the roller surface, then the internal spindle gear passes through a transmission pair transmission gear, so that a displacement groove drives a transmission block to repeatedly change the track of a first type displacement guide rail and a second type displacement guide rail respectively, a pause gear can rotate 180 degrees, a pair of V-shaped baffles can be overturned, after the V-shaped baffles are overturned for a period of time, a heavy hammer can be driven to repeatedly drive the sliding frame to extrude the V-shaped baffles by driving the electric sliding rail, then water in the internal water receiving groove is pushed to two ends along with a projection at the bottom of a telescopic column, finally water at two ends of the internal water receiving groove is provided with a side through groove and flows into an external water receiving groove to be manually collected, so that water drops on a ventilation pipeline can not be cleaned or condensed together, and the situation that the water drops are prevented from dropping on the roller surface after the V-shaped baffles are overturned for 180 degrees and cleaned, thereby solving the situation that the roller surface slips.

Drawings

FIG. 1 is a schematic diagram of a prior art structure of the present invention;

FIG. 2 is a schematic view of the overall structure of the present invention; FIG. 3 is a schematic view of the present invention at A;

FIG. 4 is a schematic view of the entire structure of the present invention and the internal structure of the polarization processing case; FIG. 5 is a schematic view of the invention at B;

FIG. 6 is a schematic view of the invention at C;

FIG. 7 is a schematic front view of an intermittent drive mechanism according to the present invention;

FIG. 8 is a schematic view of the back construction of the intermittent drive mechanism of the present invention;

FIG. 9 is a schematic view of an extrusion apparatus of the present invention;

FIG. 10 is a schematic view of the internal structure of a polarization treatment housing according to the present invention;

FIG. 11 is a structural view of an engaging cog of the present invention;

FIG. 12 is a schematic view of the flip assembly of the present invention;

FIG. 13 is a schematic view of a double-layer material of the V-shaped baffle material of the present invention;

FIG. 14 is a schematic view of the present invention after modification by a conventional structure;

FIG. 15 is a schematic view of the invention at D.

In the figure: 100-electrode rod; 200-ventilation duct; 1-a frame; 2-polarizing the shell; 201-an exhaust fan; 202-a duplex cavity; 203-water outlet; 204-fixed slot; 205-external water receiving tank; 206-a chute; 3-driving wheel; 4-a motor; 5-a transmission gear; 6-electric slide rail; 7-a carriage; 8-an extrusion device; 801-turning handle; an 802-weight; 803-shovel head; 804-telescopic column; 9-a flywheel; 10-meshing a fluted disc; 11-ton gear; 1101-a type shifting guide rail; 1102-type profile shifted guide rail; 12-a displacement groove; 13-a transmission block; 14-a secondary drive gear; 15-built-in spindle gear; a 16-V shaped baffle; 17-a built-in water receiving tank; 18-a rotating shaft; 19-a side through groove; and 20-sealing the door.

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 obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Referring to fig. 1-15, the present invention provides a technical solution: the utility model provides a matte film surface corona treatment device, includes frame 1, polarization treatment shell 2, electrode bar 100 and air pipe 200, be equipped with air pipe 200 on the polarization treatment shell 2, axis of rotation 18 is all installed to air pipe 200 opposite face bottom, every the cover is equipped with the upset subassembly on the axis of rotation 18,

the two sides in the polarization processing shell 2 are respectively provided with a cleaning component for cleaning water stains on the V-shaped baffle 16, the machine frame 1 is provided with a driving component, the driving component is connected with an intermittent transmission device for driving the overturning component to rotate, wherein,

v type baffle 16 left-hand thread is in air pipe 200 bottom when using, conveniently collect water column on every side, when drive assembly drive intermittent type transmission intermittent type pivoted, two V type baffles 16 are rotatory through axis of rotation 18, make the rotatory upset of V type baffle 16 that is located air pipe 200 bottom enter into the polarization and handle the cavity between shell 2 and the air pipe 200, and extrude the clearance through the bead on cleaning assembly to V type baffle 16 and collect, let in polarization at last and handle 2 outsides of shell and collect, handle in manually taking the waste liquid treatment machine after taking through the manual work can, concrete implementation mode is as follows:

the turnover assembly comprises a pair of V-shaped baffles 16 symmetrically arranged by the central line of a rotating shaft 18 and a pair of built-in water receiving grooves 17 arranged on the V-shaped baffles 16, the built-in water receiving grooves 17 are used for receiving water extruded by the V-shaped baffles 16 when the cleaning assembly is extruded, when in use, electric arcs generated by electrode rods 100 are subjected to polarization treatment on materials on a roller surface, voltage generates ozone, after the ventilating pipeline 200 passes through small holes of the V-shaped baffles 16, the ozone can be contacted with side plates on the inner sides of the V-shaped baffles 16, water drops are condensed on the side plates, if the roller surface is excessively influenced by drying, the V-shaped baffles 16 are arranged into double layers in the patent technology, a single-layer material close to the roller surface is made of sponge, the single layer of the V-shaped baffles 16 far away from the roller surface is made of hard plastic, when the water drops form fine water drops on the surface of the sponge, the sponge can provide adhesive force to the water drops, more water drops can be collected inside the roller surface, and the water drops are prevented from falling into the roller surface and slipping when the V-shaped baffles 16 roll. In addition, the purpose of the double-layer V-shaped baffle 16 is to prevent the sponge from softening after absorbing too much water, so the other side is used in the technology to support the weight of the sponge by hard plastic, and the hard plastic is connected with the rotating shaft 18 in the implementation.

The cleaning assembly comprises an electric slide rail 6 arranged at the tops of two sides of the polarization treatment shell 2, a sliding frame 7 connected to the electric slide rail 6 and an extrusion device 8 arranged at the bottom of the sliding frame 7 and used for extruding water stains on a V-shaped baffle 16, sliding grooves 206 are formed in the middles of two sides in the polarization treatment shell 2, the sliding grooves 206 are in sliding connection with the sliding frame 7, when the V-shaped baffle 16 rotates 180 degrees and enters two sides in the polarization treatment shell 2, a built-in sliding block of the electric slide rail 6 is connected with the extrusion device 8, the built-in sliding block moves back and forth all the time to drive the sliding frame 7 to drive the extrusion device 8 to slide, when the V-shaped baffle 16 rotates, the extrusion device 8 is in contact with the top of the V-shaped baffle 16, the extrusion device 8 extrudes sponge on the inclined plane of the V-shaped baffle 16, water on the sponge is extruded into the built-in water receiving groove 17, and the extrusion device 8 is in contact with the built-in water receiving groove 17, so that water in the built-in water receiving groove 17 is extruded to the side when the extrusion device 8 moves back and forth.

The chute 206 is used for stabilizing the built-in slider when dragging the carriage 7, and in addition, the bottom of the extrusion device 8 loses support in the time period of the rotation of the V-shaped baffle 16, and the bottom of the carriage 7 can also support the weight of the V-shaped baffle 16 to prevent the extrusion device 8 from losing the support point and drooping.

After water in the internal water receiving tank 17 is squeezed to the side edge, the side edge through grooves 19 communicated with the internal water receiving tank 17 are formed in bottom plates on the two sides in the polarization treatment shell 2, water outlet work is completed, water outlets 203 communicated with the side edge through grooves 19 are formed in the outer side of the polarization treatment shell 2, fixing grooves 204 are formed in the bottoms of the two sides outside the polarization treatment shell 2, external water receiving tanks 205 are installed inside the fixing grooves 204, the internal water receiving tanks 17 flow into the side edge through grooves 19 from two ends, as can be seen from fig. 5, baffles at the bottom of the polarization treatment shell 2 are in an inclined state, so that water in the side edge through grooves 19 can flow into the external water receiving tanks 205 through the water outlets 203, and after acidic liquid in the external water receiving tanks 205 is full, the acidic liquid can be manually taken out and cleaned and poured.

The squeezing device 8 includes a rotating handle 801 rotatably connected to the sliding frame 7, a heavy hammer 802 fixed on the rotating handle 801 and abutting against the inclined surface of the V-shaped baffle 16, a shovel head 803 movably sleeved in the middle of the heavy hammer 802, a plurality of telescopic pillars 804 disposed on the outer ring of the shovel head 803 and corresponding to the upper side of each built-in water receiving tank 17, and a convex knife disposed at the bottom of each telescopic pillar 804 and extending into the built-in water receiving tank 17, wherein the telescopic pillars 804 are divided into upper and lower ferrules, the upper ferrules are used for supporting the shovel head 803, the lower ferrules contact the built-in water receiving tank 17, and a return spring is disposed between the upper ferrules and the lower ferrules, as can be seen from fig. 8-12, wherein the convex knife is disposed at the bottom of the telescopic pillars 804, and the convex knife contacts the bottom of the built-in water receiving tank 17 to push the internal water to two ends of the built-in water receiving tank 17.

V type baffle 16 establishes to the bilayer, and is made by the sponge with the individual layer material that the roll surface is close to, the individual layer that the roll surface was kept away from to V type baffle 16 is rigid plastic, and the sponge water absorption performance is better and do benefit to the water storage.

The driving assembly comprises a motor 4 arranged at the bottom of the rack 1, a transmission gear 5 in transmission through a belt and the motor 4 in a sleeved mode, and a driving wheel 3 arranged on one side of the top of the rack 1.

The intermittent transmission device comprises an internal main shaft gear 15 which coaxially rotates with the transmission gear 5, a secondary transmission gear 14 which is fixed at the bottom of the polarization treatment shell 2 through a rotating shaft and is meshed with the internal main shaft gear 15, a displacement groove 12 which is sleeved on the rotating shaft and is relatively static with the secondary transmission gear 14, a transmission block 13 which moves in the displacement groove 12, a pause gear 11 which is arranged at the bottom of the polarization treatment shell 2 and is aligned with the central line of the secondary transmission gear 14, a flywheel 9 which is arranged at one end of the rotating shaft 18 and a meshing fluted disc 10 which is sleeved on the outer ring of the flywheel 9, wherein a type displacement guide rail 1101 is arranged on the pause gear 11, a type two displacement guide rail 1102 which passes through the shaft center is arranged on the pause gear 11, one end of the transmission block 13 is respectively and is in sliding connection with the type two displacement guide rails 1102 and the type displacement guide rail 1101, because the rotating speed of a roller in a production process is necessarily in a slow state, the electric shock is convenient, therefore, when the internal main shaft gear 15 rotates, the internal main shaft is in a slow speed, the 1101, the slow running, the internal main shaft gear 15 drives the secondary transmission gear 14 to rotate, the displacement guide rail 12 drives the secondary transmission block to rotate, the secondary transmission block 13 to be in a sliding groove 13, the displacement guide rail 12, the sliding area is not fully contacted with the bottom of the sliding guide rail 13, and is convenient to expand, and the sliding block 13, when the sliding block is moved along the sliding block 13, and the sliding block is moved along the sliding area of the sliding block 13, and the sliding block is changed along the sliding area of the sliding groove 13, and the sliding area of the sliding block is enlarged when the sliding groove 13, and the sliding area is enlarged when the sliding area is enlarged, during the slow rotation of the gear, the gear falls into the two-type displacement guide rail 1102, then the outer ring of the transmission block 13 obtains a contact surface again due to the continuous rotation of the gear, and then the gear is abutted against the inner wall of the two-type displacement guide rail 1102, so that when the transmission block 13 slides on the inner wall of the two-type displacement guide rail 1102, the pause gear 11 is pushed to rotate 180 degrees, and after the pause gear 11 is pushed, the transmission block 13 returns to the one-type displacement guide rail 1101 again; wherein the inner teeth of the meshing fluted disc 10 and the ratchet wheel of the flywheel 9 are integrated; at this time, when the meshing toothed disc 10 rotates, since the ratchet wheel cannot be rotated reversely due to the pawl in the flywheel 9 being caught by the ratchet wheel, the weight of the jack hammer 802 supported by the V-shaped baffle 16 is so that the meshing toothed disc 10 cannot rotate when the transmission block 13 is shifted from the first type shift rail 1101 to the second type shift rail 1102 again, and therefore the hammer 802 can clean water drops on the sponge after the time period, and then the hammer 802 can just clean the surface of the sponge after the V-shaped baffle 16 rotates.

The chamfer has all been seted up at two type guide rail 1102 both ends that shift, makes things convenient for driving block 13 to slide to make things convenient for driving block 13 to shift from one type shift guide rail 1101 to two type shift guide rail 1102.

Two side-mounting that V type baffle 16 was kept away from to ventilation duct 200 bottom have sealing door 20, and sealing door 20 through axle swivelling joint on ventilation duct 200, sealing door 20 prevents air exhauster 201 air leakage in the convulsions, all will contact sealing door 20 and drive sealing door 20 rotatory after the contact conflict when V type baffle 16 is rotatory, open the passageway and let V type baffle 16 pass through, because dead weight sealing door 20 resets the former thing again after V type baffle 16 passes through.

An exhaust fan 201 is arranged on one side of the top of the polarization treatment shell 2, and a duplex cavity 202 is arranged in the center of the top of the polarization treatment shell 2 and is respectively communicated with the ventilation pipeline 200 and the exhaust fan 201.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a matte film surface corona treatment device, includes frame (1), polarization treatment shell (2), electrode bar (100) and air pipe (200), its characterized in that: the air pipe (200) is arranged on the polarization treatment shell (2), the rotating shafts (18) are mounted at the bottoms of opposite surfaces of the air pipe (200), each rotating shaft (18) is sleeved with a turnover assembly, cleaning assemblies for cleaning water stains on the V-shaped baffle (16) are mounted on two sides in the polarization treatment shell (2), a driving assembly is arranged on the rack (1), and an intermittent transmission device for driving the turnover assembly to rotate is connected onto the driving assembly;

the intermittent transmission device comprises a built-in main shaft gear (15) which coaxially rotates with the transmission gear (5), an auxiliary transmission gear (14) which is fixed at the bottom of the polarization treatment shell (2) through a rotating shaft and is meshed with the built-in main shaft gear (15), a displacement groove (12) which is sleeved on the rotating shaft and is relatively static with the auxiliary transmission gear (14), a transmission block (13) which moves in the displacement groove (12), a pause gear (11) which is arranged at the bottom of the polarization treatment shell (2) and is aligned with the central line of the auxiliary transmission gear (14), a flywheel (9) which is arranged at one end of a rotating shaft (18) and a meshing fluted disc (10) which is sleeved on the outer ring of the flywheel (9);

the overturning assembly comprises a pair of V-shaped baffles (16) symmetrically arranged by the central line of a rotating shaft (18) and a pair of built-in water receiving grooves (17) arranged on the V-shaped baffles (16);

the cleaning component comprises electric sliding rails (6) arranged at the tops of two sides of the polarization treatment shell (2) and connected with the electric sliding rails

(6) An upper sliding frame (7) and an extrusion device (8) which is arranged at the bottom of the sliding frame (7) and is used for extruding water stains on the V-shaped baffle plate (16);

the extrusion device (8) comprises a rotating handle (801) rotatably connected to the sliding frame (7), a heavy hammer (802) fixed on the rotating handle (801) and abutted against the inclined surface of the V-shaped baffle (16), a shovel head (803) movably sleeved in the middle of the heavy hammer (802), a plurality of telescopic columns (804) arranged on the outer ring of the shovel head (803) and corresponding to the upper part of each built-in water receiving groove (17), and convex cutters arranged at the bottom of each telescopic column (804) and extending into the built-in water receiving groove (17);

the middle parts of two sides in the polarization treatment shell (2) are provided with sliding grooves (206), and the sliding grooves (206) are connected with the sliding frame (7) in a sliding manner.

2. The matte film surface corona treatment device according to claim 1, wherein: the bottom plates of the two sides in the polarization treatment shell (2) are respectively provided with a side through groove (19) communicated with the built-in water receiving groove (17), the outer side of the polarization treatment shell (2) is provided with a water outlet (203) communicated with each side through groove (19), the bottoms of the two sides outside the polarization treatment shell (2) are respectively provided with a fixing groove (204), and the fixing grooves (204) are internally provided with external water receiving grooves (205).

3. The matte film surface corona treatment device according to claim 1, wherein: the V-shaped gear

The plate (16) is double-layer, the single-layer material close to the roller surface is made of sponge, and the single layer of the V-shaped baffle (16) far away from the roller surface is made of hard plastic.

4. The matte film surface corona treatment device according to claim 1, wherein: the drive group

The part is including motor (4) of locating frame (1) bottom, through belt and motor (4) cup joint driven drive gear (5) and locate action wheel (3) of frame (1) top one side.

5. The matte film surface corona treatment device according to claim 1, wherein: the intermittent gear (11) is provided with a type displacement guide rail (1101), the intermittent gear (11) is provided with a type displacement guide rail (1102) penetrating through the axis, and one end of the transmission block (13) is respectively in sliding connection with the type displacement guide rail (1102) and the type displacement guide rail (1101).

6. The matte film surface corona treatment device according to claim 5, wherein: chamfers are arranged at two ends of the two-type displacement guide rail (1102).

7. The matte film surface corona treatment device according to claim 1, wherein: two sides of the bottom of the ventilation pipeline (200) far away from the V-shaped baffle (16) are provided with sealing doors (20), and the sealing doors (20) are rotatably connected to the ventilation pipeline (200) through shafts.

8. The matte film surface corona treatment device according to claim 1, wherein: polarization treatment shell (2) top one side is equipped with air exhauster (201), polarization treatment shell (2) top center is equipped with pair cavity (202) and communicates with each other with air pipe (200) and air exhauster (201) respectively.