CN213383101U

CN213383101U - High corona machine that has alarm device of security

Info

Publication number: CN213383101U
Application number: CN202021627784.8U
Authority: CN
Inventors: 张敏
Original assignee: Hubei Keris Material Technology Co ltd
Current assignee: Hubei Keris Material Technology Co ltd
Priority date: 2020-08-07
Filing date: 2020-08-07
Publication date: 2021-06-08
Anticipated expiration: 2030-08-07

Abstract

The utility model discloses a high-safety corona machine with an alarm device, which relates to the field of thin film material production equipment and comprises a workbench, wherein the workbench is provided with an electric cabinet, the workbench is provided with a feeding roller, a spreading roller, a corona component, a traction roller and a discharging roller in a rotating way, the workbench is provided with a driving motor, and an output shaft of the driving motor is fixedly connected with the discharging roller; the corona component comprises a corona roller, a compression roller and a transmission roller, a gap detection device is arranged between the corona roller and the compression roller, an alarm device is arranged on the electric cabinet, and the gap detection device is electrically connected with the alarm device. The utility model has the advantages of it is following and effect: the adoption sets up clearance detection device between corona roller and compression roller, clearance detection device and alarm device electric connection, when clearance detection device detected to produce the clearance between corona roller and the film and when having the air, can trigger alarm device immediately and report to the police, makes the operator in time adjust the compression roller position, so, has the better, the higher effect of security of corona quality.

Description

High corona machine that has alarm device of security

Technical Field

The utility model relates to a film material production facility field, in particular to high corona machine that has alarm device of security.

Background

Various functional tapes or films such as insulating tapes and shielding tapes are widely used in various electronic and electrical appliances, and after a substrate is formed, the surface of the substrate is coated by a coating line (coating line for short) to cover the substrate with a coating material having a corresponding function. Before coating, if the base material is firstly subjected to corona treatment, the adhesion of the coating on the base material during coating can be greatly enhanced. The principle of corona treatment is that high-frequency high-voltage is utilized to perform corona discharge on the surface of a treated material, so that low-temperature plasmas are generated, the plasmas enter the surface of the treated material by electric shock and permeation to destroy the molecular structure of the plasmas, so that free radical reaction is generated on the surface of the material to enable polymers to be crosslinked, the surface roughness of the material is increased, the molecules on the surface of the material are polarized, and the film is made into a frosted effect, so that surface dust and oil stains are removed, the tension and the adhesive force on the surface of the material are improved, the adhesive property on the surface of the film is improved, and the subsequent silicone oil coating on the surface. In the corona process, if the middle part of the film is not pressed tightly, air can enter between the film surface and the corona roller and is punctured by high-voltage electric arcs to form reverse corona, and the conventional corona machine is not provided with a gap detection device and an alarm device generally, so that the reverse corona phenomenon is more and is not easy to perceive, and the problem of poor corona quality exists.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a high corona machine that has alarm device of security has the better effect of corona quality.

The above technical purpose of the present invention can be achieved by the following technical solutions: a high-safety corona machine with an alarm device comprises a workbench, wherein the workbench is provided with an electric cabinet, the workbench is sequentially and rotatably provided with a feeding roller, an unfolding roller, a corona component, a traction roller and a discharging roller, the workbench is also provided with a driving motor, and an output shaft of the driving motor is fixedly connected with the discharging roller; corona subassembly is connected in corona roller, compression roller and the driving roller of workstation including rotating, corona roller lateral wall and compression roller lateral wall tight fitting of pressure, is provided with clearance detection device between corona roller and the compression roller, and the electric cabinet is provided with alarm device, clearance detection device and alarm device electric connection.

Through adopting above-mentioned technical scheme, with the film in proper order around in the feed roller, the exhibition roller, corona subassembly and carry over pinch rolls to from the discharge roller output, corona roller and compression roller cooperation are fixed a position the film centre gripping between the two, can prevent to a certain extent to produce the air and the phenomenon of reverse side corona appears between corona roller and the film, when clearance detection device detects to produce the clearance between corona roller and the film and have the air, can trigger alarm device immediately and report to the police, make the operator in time adjust the compression roller position. Therefore, the corona discharge device has the effect of good corona quality.

The utility model discloses a further set up to: the workstation is including first curb plate and second curb plate, and clearance detection device is including setting up clearance test probe and the receiver between corona roller and compression roller, and clearance test probe installs on first curb plate, and the receiver correspondence is installed on the second curb plate.

By adopting the technical scheme, when a gap is formed between the corona roller and the film, the signal sent by the gap detection probe passes through the gap and is received by the receiver, and the receiver can trigger alarm after receiving the signal, so that the reaction is timely.

The utility model discloses a further set up to: the corona assembly sets up to two sets ofly, and a set of corona assembly is including the first corona roller, first compression roller and the first driving roller that set gradually, and another group's corona assembly is including the second driving roller, second corona roller and the second compression roller that set gradually.

Through adopting above-mentioned technical scheme, adopt two sets of corona subassemblies can improve corona work efficiency.

The utility model discloses a further set up to: the worktable is provided with a fixing frame, the fixing frame is provided with a positioning detection assembly, the positioning detection assembly comprises an infrared positioning probe, the infrared positioning probe irradiates on the side wall of the spreading roller, and the infrared positioning probe is electrically connected with the alarm device of the electric cabinet.

By adopting the technical scheme, the infrared positioning probe irradiates the edge of the film wound on the spreading roller, and when the deviation of the position of the edge of the film exceeds a set value, the alarm device is triggered to remind an operator of timely adjustment.

The utility model discloses a further set up to: be provided with first lifting unit between first corona roller and the first compression roller, be provided with second lifting unit between second compression roller and the second corona roller.

Through adopting above-mentioned technical scheme, the position of the adjustable first compression roller of operation first lifting unit for first corona roller, the position of the adjustable second compression roller of operation second lifting unit for second corona roller.

The utility model discloses a further set up to: be provided with bottom plate and an upper fixed plate on the workstation, an upper fixed plate sets up in the top of bottom plate, and an upper fixed plate and a bottom plate separation set up, and first compression roller rotates to be connected in the bottom plate, and first corona roller rotates to be connected in an upper fixed plate, and first lifting unit includes first cylinder, and first cylinder sets up on an upper fixed plate, and a bottom plate is provided with the kicking block, and the piston rod fixed connection of first cylinder is in the kicking block.

Through adopting above-mentioned technical scheme, when needs are close to first compression roller to first corona roller, first cylinder contracts the piston rod in for an upper fixed plate bottom plate is close to, can reduce the interval between first compression roller and the first corona roller, otherwise, the interval grow between first compression roller and the second corona roller.

The utility model discloses a further set up to: the waist-shaped hole has been seted up vertically to the lateral wall of workstation, and the waist-shaped hole is passed at the both ends of second compression roller, second lifting unit including set up in the second cylinder of workstation lateral wall, fixedly connected with supporting shoe on the piston rod of second cylinder, the tip of second compression roller rotates to be connected in the supporting shoe.

Through adopting above-mentioned technical scheme, when needs are close to second compression roller to second corona roller, the second cylinder stretches out the piston rod, and the relative waist shape hole motion in second compression roller both ends can make the interval between second compression roller and the second corona roller diminish, otherwise, interval between the two then the grow.

To sum up, the utility model discloses following beneficial effect has:

1. the gap detection device is arranged between the corona roller and the compression roller and is electrically connected with the alarm device, and when the gap detection device detects that a gap is generated between the corona roller and the film and air exists, the alarm device can be triggered to give an alarm immediately, so that an operator can adjust the position of the compression roller. Therefore, the corona discharge device has the effects of better corona quality and higher safety;

2. the working efficiency of the film corona can be greatly improved by adopting two groups of corona components;

3. adopt first lifting unit to adjust the interval between first corona roller and the first compression roller, second lifting unit adjusts the interval between second corona roller and the second compression roller, and it is more convenient to adjust.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic diagram of the overall structural relationship of the embodiment.

Fig. 2 is a schematic structural relationship diagram of another view angle of the embodiment.

FIG. 3 is a cross-sectional view of an embodiment with a film wound thereon.

In the figure: 1. a work table; 11. a first side plate; 12. a second side plate; 13. an electric cabinet; 14. a feed roll; 15. spreading a roller; 16. A traction roller; 17. a discharging roller; 18. a drive motor; 19. a waist-shaped hole; 2. a corona assembly; 21. a first corona roller; 22. a first press roll; 23. a first drive roller; 24. a second corona roller; 25. a second press roll; 26. a second driving roller; 3. a gap detection probe; 4. a lower fixing plate; 41. a top block; 5. an upper fixing plate; 51. a first cylinder; 6. a second cylinder; 61. a support block; 7. A fixed mount; 8. an infrared positioning probe; 9. a film.

Detailed Description

The technical solution of the present invention will be clearly and completely described below with reference to the specific embodiments. It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

The utility model provides a high corona machine that has alarm device of security, as shown in fig. 1-3, including workstation 1, workstation 1 is including first curb plate 11 and second curb plate 12, the second curb plate 12 outside is provided with electric cabinet 13, workstation 1 last time rotates and is provided with feed roll 14, exhibition roller 15, corona unit 2, carry over pinch rolls 16 and discharge roller 17, still be provided with driving motor 18 on the workstation 1, driving motor 18's output shaft and discharge roller 17 fixed connection, driving motor 18 drive discharge roller 17 rotates.

As shown in fig. 1-3, the corona component 2 comprises a corona roller, a compression roller and a driving roller which are rotatably connected to the workbench 1, the side wall of the corona roller is in tight fit with the side wall of the compression roller in a pressing manner, a gap detection device is arranged between the corona roller and the compression roller, an alarm device is arranged on the electric cabinet 13, and the gap detection device is electrically connected with the alarm device. The gap detection device comprises a gap detection probe 3 and a receiver which are arranged between the corona roller and the compression roller, the gap detection probe 3 is installed on the first side plate 11, the receiver is correspondingly installed on the second side plate 12, and the gap detection probe 3 can adopt an infrared probe in the embodiment.

The discharge roller 17 is in transmission fit with the traction roller 16 through a transmission belt, and the traction roller 16 is in transmission fit with the first transmission roller 23 and the second transmission roller 26 through transmission belts which are not shown in the figure.

In addition, in the present embodiment, the corona assemblies 2 are arranged into two groups, one group of corona assemblies 2 includes a first corona roller 21, a first press roller 22 and a first drive roller 23 which are sequentially arranged, the other group of corona assemblies 2 includes a second drive roller 26, a second corona roller 24 and a second press roller 25 which are sequentially arranged, both sides of the workbench 1 are provided with a lower fixing plate 4 and an upper fixing plate 5, the upper fixing plate 5 is arranged above the lower fixing plate 4, the upper fixing plate 5 is separated from the lower fixing plate 4, the first press roller 22 is rotatably connected to the lower fixing plate 4, the first corona roller 21 is rotatably connected to the upper fixing plate 5, the upper fixing plate 5 is provided with a first air cylinder 51 in an inverted manner, the lower fixing plate 4 is provided with a top block 41, and a piston rod of the first air cylinder 51 is fixedly connected to the top; waist shape hole 19 has vertically been seted up to the lateral wall of workstation 1, and waist shape hole 19 is passed at the both ends of second compression roller 25, and the workstation 1 lateral wall is provided with second cylinder 6, fixedly connected with supporting shoe 61 on the piston rod of second cylinder 6, and the tip of second compression roller 25 rotates to be connected in supporting shoe 61.

When the first pressing roller 22 needs to be close to the first corona roller 21, the first air cylinder 51 retracts the piston rod, so that the upper fixing plate 5 is close to the lower fixing plate 4, that is, the distance between the first pressing roller 22 and the first corona roller 21 can be reduced, and conversely, the distance between the first pressing roller 22 and the second corona roller 24 is increased. When the second pressing roller 25 needs to be close to the second corona roller 24, the piston rod is extended out by the second air cylinder 6, and the two ends of the second pressing roller 25 move relative to the kidney-shaped holes 19, so that the distance between the second pressing roller 25 and the second corona roller 24 is reduced, otherwise, the distance between the second pressing roller 25 and the second corona roller 24 is increased.

As shown in fig. 1-3, a fixing frame 7 is disposed on the working table 1, two sets of positioning and detecting components are disposed on the fixing frame 7, each positioning and detecting component includes an infrared positioning probe 8, the infrared positioning probe 8 is electrically connected with an alarm device of the electric cabinet 13, one set of infrared positioning probes 8 irradiates the side wall of the spreading roller 15, and the other set of infrared positioning probes 8 covers the side wall of the second driving roller 26. The infrared positioning probe 8 irradiates the edge of the film 9 wound on the spreading roller 15 and the second driving roller 26, and when the deviation of the edge of the film 9 exceeds a set value, an alarm device is triggered to remind an operator of timely adjustment.

The utility model discloses a basic operating principle does: the double-layer film 9 is wound on the feeding roller 14 and the spreading roller 15 in sequence, two layers of films 9 are separated at the spreading roller 15, one layer of the film passes through a position between a first corona roller 21 and a first press roller 22 and is wound on a first driving roller 23, the other layer of film 9 is wound on a second driving roller 26 and passes through a position between a second corona roller 24 and a second press roller 25, the first corona roller 21 and the second corona roller 24 respectively carry out corona process on the upper layer of film 9 and the lower layer of film 9, then the two layers of films 9 are wound on the traction roller 16 and are output from the discharge roller 17 together, the corona roller and the press rollers are matched to clamp and position the films 9 between the corona roller and the lower layer of film 9, the phenomenon of corona caused by air generation between the corona roller and the reverse side of the films 9 can be prevented to a certain extent, when air exists due to generation between the corona roller and the films 9, a signal sent by the gap detection probe 3 passes through the gap and is received, the operator can adjust the position of the compression roller in time. Therefore, the corona discharge device has the effects of good corona quality and high safety, and the working efficiency of corona can be improved by adopting the two groups of corona assemblies 2.

Claims

1. The utility model provides a high corona machine that has alarm device of security, including workstation (1), workstation (1) is provided with electric cabinet (13), its characterized in that: the corona discharge device is characterized in that a feeding roller (14), a spreading roller (15), a corona component (2), a traction roller (16) and a discharge roller (17) are sequentially and rotatably arranged on the workbench (1), a driving motor (18) is further arranged on the workbench (1), and an output shaft of the driving motor (18) is fixedly connected with the discharge roller (17); corona subassembly (2) including rotate connect in corona roller, compression roller and the driving roller of workstation (1), corona roller lateral wall with compression roller lateral wall tight fit, corona roller with be provided with clearance detection device between the compression roller, electric cabinet (13) are provided with alarm device, clearance detection device with alarm device electric connection.

2. A high safety corona machine with an alarm device according to claim 1, characterized in that: workstation (1) including first curb plate (11) and second curb plate (12), clearance detection device including set up in the corona roller with clearance test probe (3) and receiver between the compression roller, clearance test probe (3) install in on first curb plate (11), the receiver correspond install in on second curb plate (12).

3. A high safety corona machine with an alarm device according to claim 1, characterized in that: corona subassembly (2) set up to two sets ofly, a set of corona subassembly (2) are including first corona roller (21), first compression roller (22) and first driving roller (23) that set gradually, another group corona subassembly (2) are including second driving roller (26), second corona roller (24) and second compression roller (25) that set gradually.

4. A high safety corona machine with an alarm device according to claim 1, characterized in that: the automatic positioning device is characterized in that a fixing frame (7) is arranged on the workbench (1), a positioning detection assembly is arranged on the fixing frame (7), the positioning detection assembly comprises an infrared positioning probe (8), the infrared positioning probe (8) irradiates on the side wall of the spreading roller (15), and the infrared positioning probe (8) is electrically connected with an alarm device of the electric cabinet (13).

5. A high safety corona machine with a warning device according to claim 3, characterized in that: first corona roller (21) with be provided with first lifting unit between first compression roller (22), second compression roller (25) with be provided with second lifting unit between second corona roller (24).

6. A high-safety corona machine with an alarm device according to claim 5, characterized in that: be provided with bottom plate (4) and upper fixed plate (5) on workstation (1), upper fixed plate (5) set up in the top of bottom plate (4), just upper fixed plate (5) with bottom plate (4) separation sets up, first compression roller (22) rotate connect in bottom plate (4), first corona roller (21) rotate connect in upper fixed plate (5), first lifting unit includes first cylinder (51), first cylinder (51) set up in on upper fixed plate (5), bottom plate (4) are provided with kicking block (41), the piston rod fixed connection of first cylinder (51) in kicking block (41).

7. A high-safety corona machine with an alarm device according to claim 5, characterized in that: waist shape hole (19) have vertically been seted up to the lateral wall of workstation (1), the both ends of second compression roller (25) are passed waist shape hole (19), second lifting unit including set up in second cylinder (6) of workstation (1) lateral wall, fixedly connected with supporting shoe (61) on the piston rod of second cylinder (6), the tip of second compression roller (25) rotate connect in supporting shoe (61).