CN220390315U

CN220390315U - Online corona device

Info

Publication number: CN220390315U
Application number: CN202321700166.5U
Authority: CN
Inventors: 张元江
Original assignee: Guangdong Costar Machinery Technology Co ltd
Current assignee: Guangdong Costar Machinery Technology Co ltd
Priority date: 2023-06-30
Filing date: 2023-06-30
Publication date: 2024-01-26
Anticipated expiration: 2033-06-30

Abstract

The utility model discloses an online corona device which comprises a bottom frame, a guide frame and a traction frame, wherein the bottom frame, the guide frame and the traction frame are sequentially arranged along the film conveying direction, and a deviation correcting frame is hinged on the bottom frame; the corona device is provided with the deviation correcting frame so as to correct the deviation of the film, so that the film is continuously positioned at the middle position in the conveying process, then the film is divided into two parts by arranging the slitting knife, and then the two layered films are subjected to corona treatment by the two corona mechanisms, so that layering and corona treatment of the film are realized, and the whole structure is practical and reliable; meanwhile, by arranging the swing frame and the swing cylinder, one second traction roller is driven to be close to or far away from the other second traction roller, and films with different thickness specifications are adapted.

Description

Online corona device

Technical Field

The utility model relates to the technical field of machinery, in particular to an online corona device.

Background

Corona treatment is an electrical shock treatment that imparts a higher adhesion to the surface of the substrate. Most plastic films (such as hydrocarbon films) are nonpolar polymers, and the known inks and adhesives with low surface tension cannot be firmly adhered on the surface, so that the surface is subjected to corona treatment to break chemical bonds of plastic molecules for degradation; when the existing part of film is processed, the film needs to be layered and rolled up, then transferred to corona equipment and then unreeled to carry out corona treatment on the film, but the mode needs to involve the transportation of film rolls, and the overall efficiency is low. The utility model discloses a film preparation corona treatment device, the position fixed mounting that the organism is located the deflector roll top has corona device, the spacing groove has been seted up to corona device's bottom, the inside movable mounting of spacing groove has the pivot, the spout has evenly been seted up to the outer lane of pivot, the inside movable sleeve of spout has the electrode, the organism both sides are located corona device bottom position movable mounting and have isolation device, isolation device comprises top and open-top bellows near the organism middle part, the radiating groove has evenly been seted up to the outer lane of running roller, the outer lane of radiating groove evenly fixed mounting has magnetic chuck, the outside of magnetic chuck evenly fixedly cup joints the dielectric plate, the organism middle part is located running roller bottom position fixed mounting has adjusting device, the even movable mounting in bottom of adjusting groove has the driving roller, corona structure and running roller's design and cooperation have the mechanism of coacting to have improved effect and life. However, the corona device has no layering function, and the film roll can be moved to the device for corona treatment after the film is layered and rolled.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model aims to provide a practical and reliable online corona device.

In order to achieve the above purpose, the present utility model provides the following solutions: the utility model provides an online corona device, includes chassis, guide frame, traction frame, chassis, guide frame, traction frame set gradually along film direction of delivery, articulated have the frame of rectifying on the chassis, from top to bottom set gradually many first traction roller, a pair of second traction roller, two corona mechanism on the traction frame, be provided with the slide bar on the traction frame, the slide bar is located between first traction roller and the second traction roller of downside, sliding connection has two sliding seats on the slide bar, be provided with the slitting sword on the sliding seat, the slitting sword is used for dividing into two-layer with the film, one the second traction roller corresponds one corona mechanism, the second traction roller is used for pulling the film after the layering, corona mechanism is used for carrying out corona processing to the film after the layering, the traction frame left and right sides rotates respectively and is connected with the swing frame, two swing frame rotates jointly and connects a second traction roller, the swing cylinder left and right sides are provided with swing cylinder respectively, swing articulated swing frame is used for driving the swing frame.

The beneficial effects of the utility model are as follows: layering and corona treatment of the film are realized, the corona device is provided with a deviation correcting frame to correct the film, so that the film is continuously positioned at the middle position in the conveying process, then the film is divided into two parts by arranging a slitting knife, and then the two layered films are subjected to corona treatment by two corona mechanisms, thereby realizing layering and corona treatment of the film, and the whole structure is practical and reliable; meanwhile, by arranging the swing frame and the swing cylinder, one second traction roller is driven to be close to or far away from the other second traction roller, and films with different thickness specifications are adapted.

Further, the automatic correction device further comprises a working platform, the underframe, the guide frame and the traction frame are respectively arranged on the working platform, a rotating seat is arranged on the front side of the underframe, a rotating shaft is arranged on the front side of the correction frame, and the rotating shaft rotates in the rotating seat. By adopting the structure, the utility model realizes driving the deviation correcting frame to swing.

Further, a pushing air cylinder is hinged to the underframe, and a piston rod of the pushing air cylinder is hinged to the deviation correcting frame.

Further, two first deviation correcting rollers are arranged on the deviation correcting frame, the two first deviation correcting rollers are arranged at intervals in front of and behind, a second deviation correcting roller is arranged on the underframe, and the second deviation correcting roller is arranged at the downstream of the first deviation correcting roller at the rear side. After the structure is adopted, the utility model is used for guiding the film input.

Further, the guide rollers are respectively connected to the front side and the rear side of the guide frame in a rotating mode, and the guide frame is provided with a thickness detection head used for detecting the thickness of the thin film. After the structure is adopted, the utility model is used for guiding the film to be conveyed and detecting the thickness of the film.

Further, two third traction rollers are rotatably connected to the traction frame, and two third traction rollers are arranged between the uppermost first traction roller and the rear guide roller.

Further, the corona mechanism is a spark machine. After the structure is adopted, the utility model is used for carrying out corona treatment on the film.

Further, a servo motor is arranged on the traction frame and connected with one second traction roller, and the two swing frames are connected with the other second traction roller in a common rotation mode.

Further, the left side and the right side of the traction frame are respectively provided with a pull wire box, a lead wire of the pull wire box is connected with a sliding seat, a roller is rotationally connected to the sliding seat, and the roller is in rolling connection with a sliding rod. After the structure is adopted, the position of the slitting knife is adjusted so as to adapt to films with different width specifications.

Further, two fourth traction rollers and two winding rollers are arranged under the corona mechanism, one corona mechanism sequentially corresponds to one fourth traction roller and one winding roller, and the corona mechanism, the fourth traction roller and the winding roller are sequentially arranged along the film conveying direction.

Drawings

Fig. 1 is a perspective view of the whole structure of the present utility model.

Fig. 2 is a perspective view of the whole structure of the present utility model.

Fig. 3 is a partial enlarged view of fig. 2 at a.

Fig. 4 is a perspective view of the whole structure of the present utility model.

Fig. 5 is a partial enlarged view of fig. 4 at B.

Fig. 6 is a front view of the present utility model.

The device comprises a chassis 11, a rotating seat 111, a pushing cylinder 112, a second deviation correcting roller 113, a deviation correcting frame 12, a rotating shaft 121, a first deviation correcting roller 122, a guide frame 2, a guide roller 21, a thickness detecting head 22, a traction frame 3, a first traction roller 31, a second traction roller 32, a corona mechanism 33, a sliding rod 34, a sliding seat 341, a slitting knife 342, a roller 343, a swinging frame 351, a swinging cylinder 352, a third traction roller 36, a servo motor 37, a wire box 38, a working platform 4, a fourth traction roller 41 and a winding roller 42.

Detailed Description

The following description of the embodiments of the present utility model will be made more complete and less obvious to those skilled in the art, based on the embodiments of the present utility model, for a part, but not all of the embodiments of the present utility model, without making any inventive effort.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Referring to fig. 1 to 6, an online corona device includes a chassis 11, a guiding frame 2, and a traction frame 3, where the chassis 11, the guiding frame 2, and the traction frame 3 are sequentially arranged along a film conveying direction, the chassis 11 is hinged with a deviation correcting frame 12, the traction frame 3 is sequentially provided with a plurality of first traction rollers 31, a pair of second traction rollers 32, and two corona mechanisms 33 from top to bottom, the traction frame 3 is provided with a sliding rod 34, the sliding rod 34 is located between the first traction roller 31 and the second traction roller 32 at the lowest side, the sliding rod 34 is slidably connected with two sliding seats 341, the sliding seat 341 is provided with a slitting knife 342, the slitting knife 342 is used for dividing the film into two layers, one second traction roller 32 corresponds to one corona mechanism 33, the second traction roller 32 is used for stretching the layered film, the corona mechanism 33 is used for corona processing the layered film, the left and right sides of the traction frame 3 are respectively rotatably connected with a swinging frame 351, the two swinging frames 351 are jointly rotatably connected with one second traction roller 32, the left and right sides of the traction frame 3 are respectively provided with swinging cylinders 352, and the swinging frames 351 are respectively used for driving the swinging frames 351 to swing 352.

The embodiment also comprises a working platform 4, wherein the underframe 11, the guide frame 2 and the traction frame 3 are respectively arranged on the working platform 4, a rotating seat 111 is arranged on the front side of the underframe 11, a rotating shaft 121 is arranged on the front side of the deviation correcting frame 12, and the rotating shaft 121 rotates in the rotating seat 111; the underframe 11 is hinged with a pushing cylinder 112, and a piston rod of the pushing cylinder 112 is hinged with a deviation correcting frame 12.

In this embodiment, two first deviation correcting rollers 122 are disposed on the deviation correcting frame 12, the two first deviation correcting rollers 122 are disposed at intervals in front and back, a second deviation correcting roller 113 is disposed on the chassis 11, and the second deviation correcting roller 113 is disposed downstream of the first deviation correcting roller 122 located at the rear side.

In this embodiment, guide rollers 21 are rotatably connected to the front and rear sides of the guide frame 2, and a thickness detection head 22 is provided on the guide frame 2, wherein the thickness detection head 22 is used for detecting the thickness of the film.

In the present embodiment, two third traction rollers 36 are rotatably connected to the traction frame 3, and two third traction rollers 36 are provided between the first traction roller 31 located at the uppermost side and the guide roller 21 located at the rear side.

In this embodiment, the corona mechanism 33 is a spark machine.

In this embodiment, the traction frame 3 is provided with a servo motor 37, the servo motor 37 is connected with a second traction roller 32, and the two swing frames 351 are connected with the other second traction roller 32 in a co-rotation manner.

In this embodiment, the pull frame 3 is provided with a pull box 38 on the left and right sides, the lead wire of the pull box 38 is connected with a sliding seat 341, the sliding seat 341 is rotatably connected with a roller 343, and the roller 343 is in rolling connection with the sliding rod 34.

In this embodiment, two fourth traction rollers 41 and two wind-up rollers 42 are disposed under two corona mechanisms 33, one corona mechanism 33 corresponds to one fourth traction roller 41 and one wind-up roller 42 in sequence, and the corona mechanism 33, the fourth traction roller 41 and the wind-up roller 42 are disposed in sequence along the film conveying direction.

In this embodiment, the specific corona process is: the film is input from a first deviation correcting roller 122 positioned at the front side, sequentially passes through a first deviation correcting roller 122 positioned at the rear side, a second deviation correcting roller 113, two guide rollers 21, two third traction rollers 36 and a plurality of first traction rollers 31, and then is layered by a sliding rod 34, so that the film is divided into two parts by two slitting knives 342 on the sliding rod 34, then a servo motor 37 is started, the servo motor 37 drives one second traction roller 32 to rotate, after the film is divided into two parts, the two films are respectively drawn by the two second traction rollers 32 and respectively moved to a corona mechanism 33, the corona mechanism 33 carries out corona treatment on the film, and after the corona treatment, the film is drawn to a winding roller 42 by a fourth traction roller 41 to be wound, so that two film rolls are wound.

When the film input to the first deviation correcting frame 122 deviates or the film deviates in the conveying process, the pushing cylinder 112 is started, and a piston rod of the pushing cylinder 112 stretches to drive the deviation correcting frame 12 and the two first deviation correcting rollers 122 to swing left and right so as to guide the film to be centered, and the output of the film is corrected.

When the film passes through the guide frame 2, the thickness detection head 22 of the guide frame 2 detects the thickness of the film, and then adjusts the distance between the two second traction rollers 32 according to the thickness of the film, wherein the two swing cylinders 352 are started, and the piston rods of the swing cylinders 352 stretch to drive the swing frame 351 to swing, so that the second traction rollers 32 connected with the swing frame 351 are driven to approach or depart from the other second traction rollers 32, the distance between the two second traction rollers 32 is adjusted, and the film forming machine is suitable for films with different thickness specifications.

The above-described embodiments are merely preferred embodiments of the present utility model, and are not intended to limit the present utility model in any way. Any person skilled in the art can make many more possible variations and modifications of the technical solution of the present utility model or modify equivalent embodiments without departing from the scope of the technical solution of the present utility model by using the technical content disclosed above. Therefore, all equivalent changes according to the inventive concept are covered by the protection scope of the utility model without departing from the technical scheme of the utility model.

Claims

1. An online corona device comprises a bottom frame (11), a guide frame (2) and a traction frame (3), and is characterized in that: the utility model provides a film forming machine, including chassis (11), guide frame (2), traction frame (3) set gradually along film conveying direction, articulated on chassis (11) have rectifying frame (12), last a plurality of first traction roller (31), a pair of second traction roller (32), two corona mechanism (33) of having set gradually from top to bottom of traction frame (3), be provided with slide bar (34) on traction frame (3), slide bar (34) are located between first traction roller (31) and the second traction roller (32) of downside, slide bar (34) are last to be connected with two sliding seat (341) in a sliding way, be provided with on sliding seat (341) and divide strip sword (342) are used for dividing the film into two-layer, one second traction roller (32) corresponds corona mechanism (32), second traction roller (32) are used for pulling layered film, corona mechanism (33) are used for carrying out processing to layered film, wherein, left and right side traction frame (3) are connected with two swing frame (351) respectively, swing frame (351) are connected with two swing frame (351) respectively and are provided with swing frame (32) respectively, the swing cylinder (352) is hinged with the swing frame (351) and is used for driving the swing frame (351) to swing.

2. An in-line corona device according to claim 1, wherein: still include work platform (4), chassis (11), leading truck (2), traction frame (3) set up respectively on work platform (4), the front side is provided with rotation seat (111) on chassis (11), the front side of frame (12) is provided with pivot (121) rectifies, pivot (121) rotate in rotation seat (111).

3. An in-line corona unit according to claim 2, wherein: the underframe (11) is hinged with a pushing air cylinder (112), and a piston rod of the pushing air cylinder (112) is hinged with a deviation correcting frame (12).

4. An in-line corona unit according to claim 3, wherein: two first deviation correcting rollers (122) are arranged on the deviation correcting frame (12), the two first deviation correcting rollers (122) are arranged at intervals front and back, a second deviation correcting roller (113) is arranged on the underframe (11), and the second deviation correcting roller (113) is arranged on the downstream of the first deviation correcting roller (122) at the rear side.

5. An in-line corona unit according to claim 4, wherein: guide rolls (21) are respectively connected to the front side and the rear side of the guide frame (2) in a rotating mode, a thickness detection head (22) is arranged on the guide frame (2), and the thickness detection head (22) is used for detecting the thickness of a film.

6. An in-line corona device according to claim 5, wherein: the traction frame (3) is rotatably connected with two third traction rollers (36), and two third traction rollers (36) are arranged between the uppermost first traction roller (31) and the rear guide roller (21).

7. An in-line corona unit according to claim 6, wherein: the corona mechanism (33) is a spark machine.

8. An in-line corona unit according to claim 7, wherein: the traction frame (3) is provided with a servo motor (37), the servo motor (37) is connected with one second traction roller (32), and the two swing frames (351) are connected with the other second traction roller (32) in a common rotation mode.

9. An in-line corona unit according to claim 8, wherein: the traction frame is characterized in that pull boxes (38) are respectively arranged on the left side and the right side of the traction frame (3), lead wires of the pull boxes (38) are connected with sliding seats (341), rollers (343) are rotatably connected onto the sliding seats (341), and the rollers (343) are in rolling connection with sliding rods (34).

10. An in-line corona unit according to claim 9, wherein: two be provided with two fourth traction rollers (41), two wind-up rolls (42) under corona mechanism (33), one corona mechanism (33) corresponds a fourth traction roller (41), a wind-up roll (42) in proper order, corona mechanism (33), fourth traction roller (41), wind-up roll (42) set gradually along film conveying direction.