CN214027208U

CN214027208U - Corona disposal machine

Info

Publication number: CN214027208U
Application number: CN202022793440.0U
Authority: CN
Inventors: 邢小元; 江翠萍
Original assignee: Nanjing Fushun Plastic Industry Co ltd
Current assignee: Nanjing Fushun Plastic Industry Co ltd
Priority date: 2020-11-27
Filing date: 2020-11-27
Publication date: 2021-08-24
Anticipated expiration: 2030-11-27

Abstract

The utility model discloses a corona treatment machine, install on plastic film conveyer during use, be used for beating out the tongue and groove on the plastic film, including frame and two upper and lower corona units, corona unit includes corona roller (1) and electrode, corona roller (1)'s both ends set up in the frame, be provided with bracing piece (2) parallel with corona roller (1) in the frame, the electrode mounting is on bracing piece (2), under the user state, the plastic film passes through from corona roller (1) and electrode between, corona roller (1) and the electrode of the corona unit of top set up respectively in the left side and the right side of frame, corona roller (1) and the electrode of corona unit of below are located the right side and the left side of frame respectively, beat the tongue and groove in the tow sides of plastic film respectively. The utility model has the advantages that: the utility model discloses a tongue and groove is once beaten out on plastic film's tow sides, improves plastic film surface treatment's efficiency.

Description

Corona disposal machine

Technical Field

The utility model relates to a corona processor belongs to plastic film and handles technical field.

Background

The plastic film is one of the most commonly used packaging materials, and after the plastic film is manufactured, in order to coat or print patterns or characters on the surface of the plastic film, the surface of the plastic film needs to be treated, concave-convex grooves are formed on the surface of the plastic film, so that the smoothness of the surface of the plastic film is reduced, so that paint or ink marks can be adhered to the surface of the plastic film, and the surface treatment of the plastic film is completed on a corona machine.

The corona machine comprises a corona roller and an electrode consisting of a plurality of electrode units, wherein when the plastic film passes between the corona roller and the electrode, the electrode performs corona discharge on the surface of the plastic film to generate low-temperature plasmas, so that the surface of the plastic film generates free radical reaction to crosslink polymers.

The prior corona treatment machine only comprises one corona roller and one electrode, so when a plastic film passes between the corona roller and the electrode, only one surface of the plastic film is processed by corona to form concave-convex grooves, the other surface of the plastic film is smooth, the other surface of the plastic film needs to be processed by corona again, and the corona treatment efficiency of the plastic film is low.

The distance between a corona roller and an electrode in the existing corona treatment machine is fixed, the distance between the corona roller and the electrode is not adjustable, the corona roller cannot be enlarged or reduced according to requirements, and the end part of a plastic film is inconvenient to penetrate through the gap between the corona roller and the electrode.

Disclosure of Invention

The utility model aims at providing a corona processor solves among the prior art and beats the technical defect of unsmooth groove inefficiency to the plastic film positive and negative simultaneously.

In order to solve the above problems, the utility model adopts the following technical proposal: corona processor, install on plastic film conveyer during the use, a tongue and groove for beat out on the plastic film, including frame and upper and lower two corona unit, corona unit includes corona roller and electrode, corona roller's both ends set up in the frame, be provided with the bracing piece parallel with corona roller in the frame, the electrode is installed on the bracing piece, the plastic film passes through from corona roller and electrode, corona roller and the electrode of the corona unit of top set up respectively on the left side and the right side of frame, corona roller and the electrode of the corona unit of below are located the right side and the left side of frame respectively, beat concave convex groove in the tow sides of plastic film respectively. The utility model discloses set up two corona units, because the corona roller of two corona units is located plastic film's both sides respectively, the electrode is located plastic film's both sides respectively, therefore plastic film passes through the utility model discloses once can beat the concavo-convex hole to plastic film's tow sides, improve the utility model discloses handle plastic film's efficiency.

As a further improvement of the utility model, the frame includes left frame unit and right frame unit, but left frame unit right frame unit relatively along with corona roller vertically direction horizontal migration, the corona roller and the electrode of last corona unit are installed respectively on the upper portion of right frame unit and left frame unit, the corona roller and the electrode of corona unit are installed respectively in the lower part of left frame unit and right frame unit down, go up the corona roller of corona unit and the electrode of corona unit down and remove along with left frame unit right frame unit relatively. The utility model provides a frame comprises left frame unit and right frame unit, but both relative movement, through the relative movement of left frame unit and right frame unit and adjust corona roller and the distance between the electrode, through the adjustment of corona roller and distance between the electrode, the tip of the plastic film of can being convenient for passes between corona roller and the electrode, also can adjust the size of the tongue and groove of beating on the plastic film surface.

As the utility model discloses a further improvement still includes two and drives actuating cylinder, and two cylinder bodies that drive actuating cylinder are installed respectively on both ends around the right frame unit, and two piston rods that drive actuating cylinder connect left frame unit both ends around respectively, and two piston rods that drive actuating cylinder extend or shrink in step for drive left frame unit orientation perhaps keep away from right frame unit and remove. The utility model discloses a drive the extension of actuating cylinder piston rod and the relative movement of shrink drive left side frame unit and right side frame unit, make things convenient for the adjustment of corona roller and interelectrode distance.

As a further improvement, the guide bars of two piece upper and lower L shapes respectively are provided with at both ends around the right frame unit, and the both ends of left frame unit cooperate with the guide bar at right frame unit both ends respectively to move along the length direction of guide bar along with driving the flexible of actuating cylinder piston rod. The utility model discloses set up the guide bar, on the one hand lead to the removal of left side frame unit, on the other hand provides the support to left side frame unit, improves the stability that left side frame unit removed.

As a further improvement, the top of the right frame unit is provided with a supporting roller, and the two ends of the supporting roller are respectively connected with the front end and the rear end of the right frame unit in a rotating way. The utility model discloses set up the backing roll, plastic film walks around the backing roll earlier and carries to between corona roller and the electrode again.

As a further improvement of the utility model, the one side of keeping away from left frame unit on the right frame unit is provided with the mounting bracket of C style of calligraphy for install right frame unit detachable on plastic film conveyer. The utility model discloses set up the mounting bracket, the convenience will when using the utility model discloses install at plastic film conveyer.

As a further improvement, the electrode comprises a plurality of electrode units, the electrode units are sleeved on the support rod, and two adjacent electrode units are in close contact with each other. The utility model provides a bracing piece makes things convenient for the installation of electrode unit, with the installation of bracing piece in the frame realization electrode unit and frame promptly.

As a further improvement of the utility model, the electrode unit is provided with a threaded hole, the threaded hole is internally provided with a fastening bolt, and the end part of the fastening bolt is used for supporting on the support rod and is used for fixing the electrode unit. The utility model discloses a twist and move fastening bolt, make fastening bolt withstand the bracing piece and realize that electrode unit is fixed on the bracing piece.

As a further improvement of the utility model, the supporting rod is provided with a fixing groove along the length direction thereof, and the end part of the fastening bolt extends into the fixing groove and can support the bottom of the fixing groove. The utility model discloses set up the fixed slot on the bracing piece, in fastening bolt stretched into the fixed slot, when making electrode unit install on the bracing piece, its installation angle was the same, made things convenient for electrode unit's installation on the whole.

As a further improvement, the two ends of the supporting rod are respectively provided with a fixing sleeve, the fixing sleeve is provided with a fixing rod, the fixing sleeve is fixed on the supporting rod through a fixing bolt, and one end of the fixing sleeve, which is far away from the fixing rod, is used for being detachably connected with the left frame unit or the right frame unit. The utility model discloses set up fixed cover and dead lever, the dead lever is installed in the frame, with the bracing piece install fixed sheathe in can, further make things convenient for the installation of electrode unit.

To sum up, the beneficial effects of the utility model are that: the utility model discloses a tongue and groove is once beaten out on plastic film's tow sides, improves plastic film surface treatment's efficiency.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a longitudinal sectional view of the present invention.

Fig. 3 is a perspective sectional view of the present invention.

Fig. 4 is a partially enlarged view of a portion a in fig. 1.

Wherein: 1. a corona roller; 2. a support bar; 3. a left frame unit; 4. a right frame unit; 5. a driving cylinder; 6. a guide bar; 7. a support roller; 8. a mounting frame; 9. an electrode unit; 10. a threaded hole; 11. fixing grooves; 12. fixing a sleeve; 13. and (5) fixing the rod.

Detailed Description

The following description will further describe embodiments of the present invention with reference to the accompanying drawings.

Corona treatment machine as shown in fig. 1-4, install on plastic film conveyer during the use for beat the tongue and groove on the plastic film, corona treatment machine include frame and upper and lower two corona unit, corona unit includes corona roller 1 and electrode, corona roller 1's both ends set up in the frame, be provided with the bracing piece 2 parallel with corona roller 1 in the frame, the electrode mounting is on bracing piece 2, under the user state, the plastic film passes through between corona roller 1 and the electrode to beat the tongue and groove on plastic film, corona roller 1 and the electrode of the corona unit of top set up respectively on the left side and the right side of frame, corona roller 1 and the electrode of the corona unit of below are located the right side and the left side of frame respectively, the corona unit of top and the corona unit of below beat the tongue and groove respectively at the tow sides of plastic film.

The utility model provides a frame includes left frame unit 3 and right frame unit 4, left frame unit 3 right frame unit 4 relatively along with corona roller 1 vertically direction horizontal migration, the corona roller 1 and the electrode of going up corona unit install the upper portion at right frame unit 4 and left frame unit 3 respectively, the corona roller 1 and the electrode of corona unit are installed respectively in the lower part of left frame unit 3 and right frame unit 4 down, the corona roller 1 of going up corona unit and the electrode of corona unit remove along with left frame unit 3 right frame unit 4 relatively down, thereby corona roller 1 and the inter-electrode distance in corona unit down on the synchronization adjustment.

The utility model discloses the preferred two cylinder bodies that are provided with drive actuating cylinder 5, a relative movement for driving left frame unit 3 and right frame unit 4, two cylinder bodies that drive actuating cylinder 5 adopt the bolt detachable respectively to install on both ends around right frame unit 4, and it is flexible to keep driving actuating cylinder 5's piston rod level, two free ends that drive actuating cylinder 5's piston rod connect left frame unit 3's front and back both ends respectively, two piston rod synchronous extension or the shrink that drive actuating cylinder 5, a right frame unit 4 removal is perhaps kept away from towards for driving left frame unit 3, when left frame unit 3 moves with right frame unit 4 in opposite directions, corona roller 1 reduces with the distance of electrode, and when left frame unit and right frame unit keep away from each other, corona roller 1 increases with the interelectrode distance.

In order to improve the utility model discloses a stability, the utility model discloses the guide bar 6 of two L shapes about respectively being provided with at both ends around right frame unit 4, the both ends of left frame unit 3 cooperate with the guide bar 6 at right frame unit 4 both ends respectively to along with the flexible length direction who follows guide bar 6 who drives actuating cylinder 5 piston rod, the utility model provides a preferred adoption angle steel of guide bar 6 is made, and bolt detachable installs on right frame unit 4 is adopted to the one end of guide bar 6, when driving actuating cylinder 5 piston rod flexible drive left frame unit 3 and remove, left frame unit 3 removes at the right angle inslot mouth of guide bar 6, supports left frame unit 3, ensures the stability that left frame unit 3 removed.

The utility model discloses be provided with backing roll 7 at the top of right frame unit 4, the both ends of backing roll 7 rotate with right frame unit 4 front and back both ends respectively and be connected, the utility model discloses the top welded fastening at both ends has the backup pad before preferred right frame unit 4, and the both ends of backing roll 7 rotate respectively and set up in the backup pad at right frame unit 4 both ends, and when using, plastic film walks around the backing roll earlier, again downwards in proper order walk around the corona roller 1 of going up corona unit and lower corona unit to be beaten the tongue and groove when passing through between corona roller 1 and the electrode, follow the utility model discloses a bottom output is and by the rolling of plastic film conveyer.

In order to be convenient for will the utility model discloses install on plastic film conveyer, the utility model discloses one side of keeping away from left frame unit 3 on right frame unit 4 is provided with the mounting bracket 8 of C style of calligraphy for install right frame unit 4 detachable on plastic film conveyer, the utility model discloses during the use, the welding has the T font on plastic film conveyer and mounting bracket 8 matched with mount, with mounting bracket 8 and mount cooperation installation can, for preventing the utility model discloses along the length direction horizontal migration of mount on plastic film conveyer, also available bolted connection mounting bracket 8 and mount to prevent both mutual removal.

The utility model provides an electrode is preferred includes a plurality of electrode unit 9, and electrode unit 9 cover is established on bracing piece 2 to two adjacent electrode unit 9 in close contact with. The utility model discloses in realize that electrode unit 9 is with the concrete structure that bracing piece 2 was fixed mutually: a threaded hole 10 is formed in the electrode unit 9, a fastening bolt is arranged in the threaded hole 10, and the fastening bolt is screwed, so that the end part of the fastening bolt is abutted against the support rod 2 and is used for fixing the electrode unit 9. The utility model discloses it has fixed slot 11 to open along its length direction on bracing piece 2, and fastening bolt's tip stretches into in fixed slot 11 and can support the tank bottom at fixed slot 11, owing to seted up fixed slot 11, stretches into in fixed slot 11 through fastening bolt, can fix a position electrode unit 9's installation angle, makes all electrode unit 9 installation angles the same, all towards corona roller 1 when using.

The utility model discloses the concrete structure of well realization bracing piece 2 installation is: respectively be provided with a fixed cover 12 at the both ends of bracing piece 2, fixed cover 12 cover is established on bracing piece 2, fixed cover 12 goes up fixed setting (if the welding) has dead lever 13, establishes on bracing piece 2 at fixed cover 12 cover, dead lever 13 is perpendicular with bracing piece 2, fixed cover 12 is used for fixing on bracing piece 2 through along its radial setting and running through its inside and outside rather than screw-thread fit's fixing bolt, dead lever 13 keeps away from fixed cover 12's one end be used for with left frame unit 3 or right frame unit 4 detachable be connected, the utility model provides a dead lever 13 and left frame unit 3 or right frame unit 4 screw-thread fit.

Parts which are not specifically described in the above description are prior art or can be realized by the prior art. The specific embodiments of the present invention are merely preferred embodiments of the present invention, and are not intended to limit the scope of the present invention. All equivalent changes and modifications made according to the contents of the claims of the present invention should be regarded as the technical scope of the present invention.

Claims

1. Corona processor installs on the plastic film conveyer during use for play tongue and groove on the plastic film, its characterized in that: including frame and upper and lower two corona units, corona unit includes corona roller (1) and electrode, the both ends setting of corona roller (1) is in the frame, be provided with bracing piece (2) parallel with corona roller (1) in the frame, the electrode is installed on bracing piece (2), under the user state, the plastic film passes through from corona roller (1) and electrode, corona roller (1) and the electrode of the corona unit of top set up respectively on the left side and the right side of frame, corona roller (1) and the electrode of the corona unit of below are located respectively on the right side and the left side of frame, beat the tongue and groove in the tow sides of plastic film respectively.

2. The corona processor of claim 1, wherein: the frame includes left frame unit (3) and right frame unit (4), left frame unit (3) right frame unit (4) relatively along with corona roller (1) vertical direction horizontal migration, the upper portion at right frame unit (4) and left frame unit (3) is installed respectively to corona roller (1) and the electrode of last corona unit, the lower part at left frame unit (3) and right frame unit (4) is installed respectively to corona roller (1) and the electrode of lower corona unit, corona roller (1) and the electrode of lower corona unit of last corona unit move along with left frame unit (3) right frame unit (4) relatively.

3. The corona processor of claim 2, wherein: the two driving cylinders (5) are respectively arranged at the front end and the rear end of the right frame unit (4), piston rods of the two driving cylinders (5) are respectively connected with the front end and the rear end of the left frame unit (3), and the piston rods of the two driving cylinders (5) synchronously extend or contract and are used for driving the left frame unit (3) to move towards or away from the right frame unit (4).

4. The corona processor of claim 3, wherein: the front end and the rear end of the right frame unit (4) are respectively provided with an upper L-shaped guide rod and a lower L-shaped guide rod (6), the two ends of the left frame unit (3) are respectively matched with the guide rods (6) at the two ends of the right frame unit (4), and the left frame unit moves along the length direction of the guide rods (6) along with the expansion and contraction of a piston rod of the driving cylinder (5).

5. The corona processor of claim 2, wherein: the top of the right frame unit (4) is provided with a supporting roller (7), and two ends of the supporting roller (7) are respectively rotatably connected with the front end and the rear end of the right frame unit (4).

6. The corona processor of claim 2, wherein: and a C-shaped mounting rack (8) is arranged on one side of the right frame unit (4) far away from the left frame unit (3) and is used for detachably mounting the right frame unit (4) on the plastic film conveyor.

7. The corona processor of any of claims 1 to 6, wherein: the electrode comprises a plurality of electrode units (9), the electrode units (9) are sleeved on the supporting rod (2), and two adjacent electrode units (9) are in close contact.

8. The corona processor of claim 7, wherein: the electrode unit (9) is provided with a threaded hole (10), a fastening bolt is arranged in the threaded hole (10), and the end part of the fastening bolt is used for abutting against the support rod (2) and fixing the electrode unit (9).

9. The corona processor of claim 8, wherein: the support rod (2) is provided with a fixing groove (11) along the length direction, and the end part of the fastening bolt extends into the fixing groove (11) and can be propped against the bottom of the fixing groove (11).

10. The corona processor of claim 7, wherein: two ends of the supporting rod (2) are respectively provided with a fixing sleeve (12), a fixing rod (13) is arranged on the fixing sleeve (12), the fixing sleeve (12) is fixed on the supporting rod (2) through a fixing bolt, and one end, far away from the fixing sleeve (12), of the fixing rod (13) is detachably connected with the left rack unit (3) or the right rack unit (4).