CN218645904U - Alignment film printing plate drying device - Google Patents

Abstract

The utility model discloses an join in marriage to membrane galley drying device, include: the cavity is of a hollow sealing structure, multiple layers of pulley blocks are arranged in the cavity to divide the cavity into multiple layers of spaces, the pulley blocks corresponding to each layer of space are formed by uniformly arranging a plurality of pulleys on the same plane at intervals, and an open-close cabin door is arranged on the side face of the cavity corresponding to each layer of space; the hot air blower is arranged at the bottom of the cavity and used for blowing hot air to the interior of the cavity; the exhaust fan is arranged at the top of the cavity and used for exhausting hot air in the cavity; the punching base plate is arranged corresponding to each layer of space and is connected to the pulley block corresponding to each layer of space in a sliding mode, the punching base plate freely penetrates through the cabin door, and the resin plate is placed on the punching base plate. The utility model has the advantages of reduce the energy consumption of drying process, reduce the dry potential risk of panel, reduce the space of drying chamber and occupy, improve the control by temperature change ability.

Description

Alignment film printing plate drying device

Technical Field

The utility model relates to a flexographic printing plate makes technical field. More specifically, the utility model relates to an alignment film printing plate drying device.

Background

The alignment film printing is performed by using a flexible photosensitive resin plate and a method of transferring ink through an anilox roller, and is one of relief printing processes, namely flexography for short. The printing part of the alignment film printing plate is raised, the anilox roller uniformly coats an ink layer with a certain thickness on the part of the printing plate to be printed during printing, and then the ink layer of the part to be printed is transferred to the surface of a printing stock under the action of the pressure of the impression cylinder to form an alignment film layer. The flexible photosensitive resin plate is mainly applied to the liquid crystal panel display industry, and the alignment film refers to a PI alignment film for providing a pretilt angle for liquid crystal. The alignment film printing plate is composed of an NK resin layer, a Base film layer and a Crier film layer from top to bottom (hereinafter referred to as BF and CF in FIG. 1). The NK resin layer is one of photosensitive resins and is mainly formed by UV curing of liquid photosensitive resin. The BF layer and the CF are base layers. Resin version can absorb the cleaning solvent after the cleaning machine washs, lead to the version inflation, in order to let the version volatilize the solvent that absorbs, need carry out drying process to the version, the drying method of taking at present is to hang the version inside the room after heating room whole to 50 ℃ through the air heater, keep room 50 + -5 ℃ horizontal drying 5 hours, simultaneously still need to air exhaust because the smell is bigger dry after the solvent volatilizees, reduce the solvent concentration in the space, air exhaust volume and air heater amount of wind are manual control, the temperature management and control is loaded down with trivial details, the room is difficult to maintain the temperature in room and needs to adjust the air-out temperature of air heater to very high level owing to the heat preservation problem, room heat preservation maintenance difficulty, and the dry form of link plate needs to punch the one end of version and fix the clamp on the pallet with the screw and have a downward pulling force to the version body, the version that has expanded is receiving a and lasts downward pulling force, there is the risk that causes the version to warp or substrate fracture in the drying process.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an it is to give to direction membrane galley drying device has the energy consumption that reduces drying process, reduces the dry latent risk of panel, and the space that reduces the drying chamber occupies, improves advantages such as control by temperature change ability.

To achieve these objects and other advantages and in accordance with the purpose of the invention, there is provided an alignment film printing plate drying device including: the cavity is a hollow sealing structure, multiple layers of pulley blocks are arranged in the cavity to divide the cavity into multiple layers of spaces, the corresponding pulley blocks in each layer of space are formed by uniformly arranging a plurality of pulleys on the same plane at intervals, and an open-close cabin door is arranged on the side surface of the cavity corresponding to each layer of space; the hot air blower is arranged at the bottom of the cavity and used for blowing hot air to the interior of the cavity; the exhaust fan is arranged at the top of the cavity and used for exhausting hot air in the cavity; the punching base plate is arranged corresponding to each layer of space and is connected to the pulley block corresponding to each layer of space in a sliding mode, the punching base plate freely penetrates through the cabin door, and the resin plate is placed on the punching base plate.

Preferably, the apparatus further comprises a plurality of temperature sensors spaced about the chamber.

Preferably, the plurality of temperature sensors are electrically connected to an external control panel respectively, and the control panel is further electrically connected with the hot air blower and the exhaust fan and controls the on-off and the running power of the hot air blower and the exhaust fan.

Preferably, the exhaust fan is connected to an external gas purification device.

Preferably, the pulley blocks of each layer are fixed through a fixing support, and the fixing support is fixedly connected to the inner side wall of the cavity.

Preferably, the lower end surface of the cabin door is hinged to the outer side wall of the cavity, and the cabin door is connected with the outer side wall of the cavity in a zero clearance fit mode.

Preferably, the bottom of the air heater outside the cavity is symmetrically and closely provided with two air heaters, the two air heaters are used for feeding air through two opposite outer side air inlets and are connected to the bottom of the cavity for discharging air through a pipeline, and the air outlets are arranged on a plurality of sides facing the cavity.

Preferably, the two exhaust fans are symmetrically arranged.

The utility model discloses at least, include following beneficial effect:

1. the utility model discloses a temperature sensor and control panel have simplified the temperature management and control mode, have strengthened the control by temperature change ability.

2. The utility model discloses a set up dry cavity and replace the room dry, reduced the space of dry region, reduce the energy consumption of drying process.

3. The utility model discloses a setting up the backing plate that punches in the cavity and having eliminated the latent risk that the drying form of traditional link plate caused to the version material.

4. The utility model discloses a set up dry cavity and replace the room dry, reduced the space preheating time of dry region, reduced the man-hour of this process, reduce the drying chamber simultaneously and occupy promptly the space in room.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a side view of the present invention.

Description of the reference numerals:

1. the device comprises a cavity, 2 parts of a hot air blower, 3 parts of an exhaust fan, 4 parts of an air inlet, 5 parts of an air outlet, 6 parts of a temperature sensor, 7 parts of a pulley, 8 parts of a fixing support, 9 parts of a cabin door, 10 parts of a punching base plate, 11 parts of a resin plate.

Detailed Description

The present invention is described in further detail below with reference to the attached drawings so that those skilled in the art can implement the invention by referring to the description.

It is to be noted that the experimental methods described in the following embodiments are all conventional methods unless otherwise specified, and the reagents and materials, if not otherwise specified, are commercially available; in the description of the present invention, the terms "lateral", "longitudinal", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

As shown in fig. 1 and 2, the utility model provides an alignment film printing plate drying device, including: the cavity body 1 is a hollow sealing structure, multiple layers of pulley blocks are arranged in the cavity body 1 so as to divide the cavity body 1 into multiple layers of spaces, the pulley blocks corresponding to each layer of space are formed by uniformly arranging a plurality of pulleys 7 on the same plane at intervals, and an open-close cabin door 9 is arranged on the side face of the cavity body 1 corresponding to each layer of space; the hot air blower 2 is arranged at the bottom of the cavity 1 and used for blowing hot air into the cavity 1; the exhaust fan 3 is arranged at the top of the cavity 1 and used for exhausting hot air in the cavity 1; the punching cushion plate 10 corresponds to each layer of space and is provided with one, the punching cushion plate 10 is connected to the pulley block corresponding to each layer of space in a sliding mode, the punching cushion plate 10 freely penetrates through the cabin door 9, and the resin plate 11 is placed on the punching cushion plate 10.

In above-mentioned technical scheme, because traditional drying chamber is that the room space is big, room heat preservation problem is that the temperature keeps the difficulty promptly, need strengthen the heat preservation effect that the power of air heater 2 could realize needs, the energy consumption is big, therefore this application keeps warm through setting up solitary drying cavity 1, the below sets up air heater 2, air heater 2 is with the pipeline with hot-blast leading-in drying cavity 1 in, the initiative exhaust equipment of 1 top of drying cavity adds, for example air exhauster 3, discharge the smell, gas purification device can be connected in the export. The drying cavity 1 is internally divided into a plurality of layers of spaces by the pulleys 7, then the alignment film printing plate, namely the resin plate 11, is placed on the punching base plate 10, the chamber door 9 of the cavity 1 is opened, the alignment film printing plate is sent into the drying cavity 1 through the pulleys 7 for drying, and the potential risk of deformation of the base material is eliminated by changing the plate placing form. The punching base plate 10 is in sliding connection with the pulley block and can be in direct friction sliding connection, namely the punching base plate 10 and the resin plate 11 on the punching base plate are pushed into the cavity 1 by manual pushing and sliding. The pulleys 7 included in the pulley 7 group of each layer are uniformly arranged at intervals along the length direction of the cavity 1, and the pulleys 7 along the width direction of the cavity 1 are arranged into a long strip shape to form a whole.

In another technical scheme, the device also comprises a plurality of temperature sensors 6 which are arranged at intervals in the cavity 1. A plurality of temperature sensors 6 are added in the cavity 1 and used for detecting the temperature of each position in the drying cavity 1 in real time.

In another technical scheme, a plurality of temperature sensors 6 are respectively electrically connected to an external control panel, and the control panel is further electrically connected with the hot air blower 2 and the exhaust fan 3 and controls the opening and closing and the operating power of the hot air blower 2 and the exhaust fan 3.

In above-mentioned technical scheme, during 11 material drying operation of current resin edition, the control of air heater 2 and air exhauster 3 is manual temperature control, loaded down with trivial details and control are not accurate, through adding temperature sensor 6 and control panel, the temperature control unit in the control panel links with air heater 2 and air exhauster 3, target temperature through control panel settlement, according to the operating power of 6 automatically regulated air heaters 2 in the cavity 1 and air exhauster 3 in order to maintain the settlement temperature in the drying cavity 1, this control is current conventional control means, no longer give consideration to here.

In another technical scheme, the exhaust fan 3 is connected with an external gas purification device.

In another technical scheme, the pulley 7 group of each layer is fixed through a fixing bracket 8, and the fixing bracket 8 is fixedly connected to the inner side wall of the cavity 1.

In another technical scheme, the lower end surface of the cabin door 9 is hinged to the outer side wall of the cavity 1, the cabin door 9 is connected with the outer side wall of the cavity 1 in a zero clearance fit mode, namely the cabin door 9 is opened through external force and closed through the external force, and after the cabin door 9 is closed, the cabin door 9 is just clamped and sealed with the outer side wall of the cavity 1.

In another technical scheme, the two air heaters 2 are symmetrically arranged at the outer bottom of the cavity 1 and are arranged close to each other, the two air heaters 2 supply air through two opposite outer air inlets 4 and are connected to the air outlet at the inner bottom of the cavity 1 through pipelines, and the air outlets are arranged on a plurality of sides facing the cavity 1.

In another technical scheme, two exhaust fans 3 are symmetrically arranged.

While the embodiments of the invention have been described above, it is not intended to be limited to the details shown, particular embodiments, but rather to those skilled in the art, having the benefit of the teachings of the present invention, which is capable of numerous modifications and alternative forms, and will be readily apparent to those skilled in the art, and it is not intended to limit the invention to the details shown and described without departing from the general concepts defined by the appended claims and their equivalents.

Claims (8)

1. Alignment film printing plate drying device, its characterized in that includes:

the cavity is a hollow sealing structure, multiple layers of pulley blocks are arranged in the cavity to divide the cavity into multiple layers of spaces, the corresponding pulley blocks in each layer of space are formed by uniformly arranging a plurality of pulleys on the same plane at intervals, and an open-close cabin door is arranged on the side surface of the cavity corresponding to each layer of space;

the hot air blower is arranged at the bottom of the cavity and used for blowing hot air to the interior of the cavity;

the exhaust fan is arranged at the top of the cavity and used for exhausting hot air in the cavity;

the punching base plate is arranged corresponding to each layer of space and is connected to the pulley block corresponding to each layer of space in a sliding mode, the punching base plate is arranged to freely penetrate through the cabin door, and the resin plate is arranged on the punching base plate.

2. The alignment film printing plate drying apparatus according to claim 1, further comprising a plurality of temperature sensors disposed at intervals throughout the cavity.

3. The alignment film printing plate drying device according to claim 2, wherein the plurality of temperature sensors are electrically connected to an external control panel, and the control panel is further electrically connected to the hot air blower and the exhaust blower and controls the on/off and operation power of the hot air blower and the exhaust blower.

4. The alignment film printing plate drying apparatus according to claim 1, wherein the exhaust fan is connected to an external gas purification device.

5. The drying apparatus for alignment film printing plate of claim 1, wherein the pulley block of each layer is fixed by a fixing bracket fixedly attached to the inner sidewall of the chamber.

6. The alignment film printing plate drying device of claim 1, wherein the lower end face of the door is hinged to the outer side wall of the cavity, and the door is connected with the outer side wall of the cavity with zero clearance fit.

7. The alignment film printing plate drying device according to claim 1, wherein two of the hot air blowers are symmetrically arranged next to each other at the outer bottom of the cavity, the two hot air blowers supply air through two opposite outer air inlets and are connected to the inner bottom of the cavity through a pipe for discharging air, and the air outlets are arranged at multiple sides facing the cavity.

8. The alignment film printing plate drying apparatus according to claim 1, wherein the suction fans are symmetrically disposed in two.

Images