CN213767470U

CN213767470U - PET sheet surface coating device

Info

Publication number: CN213767470U
Application number: CN202021766034.9U
Authority: CN
Inventors: 胡伟军; 俞建新; 张彩红
Original assignee: Zhejiang Chuangbo New Material Technology Co ltd
Current assignee: Zhejiang Chuangbo New Material Technology Co ltd
Priority date: 2020-08-21
Filing date: 2020-08-21
Publication date: 2021-07-23
Anticipated expiration: 2030-08-21

Abstract

The utility model discloses a PET sheet surface coating device belonging to the surface coating device field, which comprises a bottom plate, wherein the left side and the right side of the top end of the bottom plate are fixedly connected with a support frame, the left end support frame is fixedly sleeved with a driving shaft through a bearing, the right end support frame is fixedly sleeved with a winding shaft through a bearing, the front end of the driving shaft is fixedly connected with a rotating gear, the front end of the winding shaft is fixedly connected with a winding gear, the rotating gear and the winding gear are respectively connected with an output gear through belt rotation, when in use, an oil nozzle is arranged to evenly coat the sheet, a coating baffle can scrape off the oil which is sprayed too much, so that the oil is more evenly coated on the sheet, a coating collecting box is arranged to collect the redundant oil, the collected redundant oil is collected through an oil suction port and an oil well pump, and the oil flows back into the coating tank through the oil pipe, so that the redundant oil is collected.

Description

PET sheet surface coating device

Technical Field

The utility model relates to a surface coating device field specifically is a PET sheet surface coating device.

Background

The PET sheet is a novel material developed in recent years, and has excellent environmental protection performance without generating harmful gas by combustion due to excellent toughness, high strength, high transparency and recycling, the PET sheet is a packaging film with comprehensive performance, has good light transmission, luster, good air tightness and aroma retention and moisture resistance, gradually receives favor of consumers and producers, conforms to the trend of environmental protection, and has good adaptability to environmental protection for electronic, food, toys and color box windows.

The coating layers are arranged on the surfaces of the PET sheets, the coating and taking working process of common coating layers is slow, the coating layers are uneven, and when the coating layers are too many, certain waste can be caused to the coating liquid, the collection work cannot be carried out, and therefore the performance of the sheets can be influenced.

Disclosure of Invention

The utility model aims to provide a PET sheet surface coating device for the coating that proposes our common coating layer in solving the background art gets the working process slower, and the coating layer is inhomogeneous, and when the coating layer was too much, can cause certain waste to the coating liquid, can not collect work, thereby can influence the problem of the performance of sheet.

In order to achieve the above object, the utility model provides a following technical scheme: a PET sheet surface coating device comprises a bottom plate, wherein the left side and the right side of the top end of the bottom plate are fixedly connected with support frames, the left support frame is fixedly sleeved with a driving shaft through a bearing, the right support frame is fixedly sleeved with a winding shaft through a bearing, the front end of the driving shaft is fixedly connected with a rotating gear, the front end of the winding shaft is fixedly connected with a winding gear, the rotating gear and the winding gear are respectively and rotatably connected with an output gear through belts, the output gear is fixedly connected with a driving motor through an output shaft, the top end of the bottom plate is fixedly connected with a support plate, the top end of the support plate is fixedly welded with a coating area and a drying area, the top end of an inner cavity of the coating area is provided with a coating box, the bottom end of the coating box is fixedly connected with a coating baffle plate, the top end of the coating box is fixedly screwed with a sealing cover plate through a coating inlet, and the left side and the right side of the inner cavity of the coating area are fixedly connected with a coating collecting box, the inner chamber of the drying area is fixedly connected with a tensioning wheel through a bearing, the front side and the rear side of the inner chamber of the drying area are fixedly connected with constant-temperature drying plates, the front end of the drying area is provided with a display panel, and the display panel, the constant-temperature drying plates and an oil nozzle are electrically connected with a driving motor.

Preferably, the coating is collected the box inner chamber right-hand member and is equipped with the inlet port, and the inlet port passes through oil pipe fixedly connected with oil-well pump, and the oil-well pump passes through oil pipe fixed connection and scribbles the workbin, and scribbles the workbin inner chamber and coating and collect the box inner chamber and all install level sensor, and oil-well pump and level sensor and display panel electric connection.

Preferably, the bottom end of the paint collecting box is designed to be an inclined plane, and the horizontal line of the bottom surface of the left end of the paint collecting box is higher than that of the bottom surface of the right end.

Preferably, the bottom end of the vertical surface sheet of the material baffle plate is provided with a baffle block, and the left end of the baffle block is designed in a circular arc shape.

Preferably, limiting plates are fixedly sleeved at the left end and the right end of the driving shaft and the left end and the right end of the winding shaft.

Preferably, the tension wheels are in three groups.

Compared with the prior art, the beneficial effects of the utility model are that: this kind of PET sheet surface coating device, when using, it can evenly coat to the sheet to be equipped with the fuel sprayer, and the coating baffle can be strickleed the operation to spraying too much fluid, make more even the painting of fluid on the sheet, it can collect the work to unnecessary fluid to be equipped with the coating and collect the box, collect the work through unnecessary fluid of oil absorption opening and oil-well pump with collecting, flow back to in the coating case through oil pipe to collect work to unnecessary fluid.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail with reference to the accompanying drawings and detailed embodiments, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor. Wherein:

FIG. 1 is a schematic view of the entire front cross-section of the present invention;

FIG. 2 is a general schematic view of the present invention;

fig. 3 is a schematic side sectional view of the coating area of the present invention.

In the figure: the device comprises a base plate 1, a support frame 2, a driving shaft 3, a winding shaft 4, a rotating gear 5, a winding gear 6, an output gear 7, a driving motor 8, a support plate 9, a coating area 10, a drying area 11, a coating box 12, a fuel spray nozzle 13, a coating baffle 14, a sealing cover plate 15, a coating collecting box 16, a tension wheel 17, a constant-temperature drying plate 18, a display panel 19 and an oil well pump 20.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a PET sheet surface coating device for PET sheet surface coating device please refer to and draw together 1, and this kind of PET sheet surface coating device includes: a base plate 1.

Referring to fig. 1, 2 and 3, the left and right sides of the top end of a bottom plate 1 are fixedly connected with a support frame 2, the left support frame 2 is fixedly sleeved on a driving shaft 3 through a bearing, the right support frame 2 receives a winding shaft 4 through a bearing fixing sleeve, the front end of the driving shaft 3 is fixedly connected with a rotating gear 5, the front end of the winding shaft 4 is fixedly connected with a winding gear 6, the rotating gear 5 and the winding gear 6 are respectively and rotatably connected with an output gear 7 through a belt, the output gear 7 is fixedly connected with a driving motor 8 through an output shaft, the top end of the bottom plate 1 is fixedly connected with a support plate 9, the top end of the support plate 9 is fixedly welded with a coating area 10 and a drying area 11, the top end of the inner cavity of the coating area 10 is provided with a coating box 12, the bottom end of the coating box 12 is fixedly connected with an oil nozzle 13 through an oil pipe, the bottom end of the coating box 12 is fixedly connected with a coating baffle 14, and the top end of the coating box 12 is fixedly screwed with a sealing cover plate 15 through a coating inlet, coating district 10 inner chamber left and right sides fixedly connected with coating collection box 16, coating collection box 16 can collect the work to the unnecessary coating on sheet surface, reduce certain waste, drying district 11 inner chamber passes through bearing fixedly connected with take-up pulley 17, the equal fixedly connected with constant temperature drying plate 18 in both sides around drying district 11 inner chamber, constant temperature drying plate 18 can carry out homothermal heating to the sheet, make quick the solidifying of fluid to the sheet on, drying district 11 front end is equipped with display panel 19, constant temperature drying plate 18 and

fuel sprayer

13 and 8 electric connection of driving motor.

Referring to fig. 1 and 3, an oil suction port is disposed at the right end of the inner cavity of the paint collecting box 16, the oil suction port is fixedly connected to an oil pump 20 through an oil pipe, the oil pump 20 facilitates the extraction of oil in the paint collecting box 16, the oil pump 20 is fixedly connected to the paint box 12 through an oil pipe, and liquid level sensors are disposed in the inner cavity of the paint box 12 and the inner cavity of the paint collecting box 16, and can prevent the overflow of the oil due to excessive oil, and the oil pump 20 and the liquid level sensors are electrically connected to the display panel 19.

Referring to fig. 1, the bottom end of the paint collecting box 16 is designed to be an inclined plane, and the horizontal line of the bottom surface of the left end of the paint collecting box 16 is higher than the horizontal line of the bottom surface of the right end, so that the oil collecting work can be performed smoothly.

Referring to fig. 1 and 3, a stopper is disposed at the bottom end of the vertical sheet of the coating baffle 14, the stopper can limit the scraping of the coating applied on the surface of the sheet, and the left end of the stopper is designed to be circular arc.

Referring to fig. 1 and 2, the left and right ends of the driving shaft 3 and the left and right ends of the winding shaft 4 are fixedly sleeved with limit plates to limit the sheets to a certain extent, so as to prevent the sheets from being damaged easily due to irregular winding and unwinding.

Referring to fig. 1, the tension rollers 17 are three sets, which can effectively tension the sheet material.

When in specific use, firstly, a sheet material of which the surface is required to be coated is arranged on the driving shaft 3, limiting plates at the left end and the right end are arranged, the sheet material penetrates through the coating area 10 and the drying area 11, a coating tank 12 in the inner cavity of the coating area 10 is fixedly connected with an oil nozzle 13 through an oil pipe, oil is sprayed out by the oil nozzle 13, the excessive oil is scraped through a coating baffle 14 at the bottom end of the coating tank 12, the excessive coating is collected by a coating collecting box 16, an oil pump 20 is fixedly connected with an oil suction port through an oil pipe, the oil pump 20 pumps the oil, the coating tank 12 is fixedly connected with the oil pipe through the oil pump 20, therefore, the redundant oil is input into the coating tank 12 to be collected and utilized again, the coated sheet is dried through the drying area 11, and finally the sheet is wound through the winding shaft 4.

While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the non-exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. A PET sheet surface coating device comprises a bottom plate (1), and is characterized in that: the coating machine is characterized in that the left side and the right side of the top end of the bottom plate (1) are fixedly connected with support frames (2), the left end of each support frame (2) is fixedly sleeved with a driving shaft (3) through a bearing, the right end of each support frame (2) is fixedly sleeved with a winding shaft (4) through a bearing, the front end of each driving shaft (3) is fixedly connected with a rotating gear (5), the front end of each winding shaft (4) is fixedly connected with a winding gear (6), the rotating gear (5) and the winding gear (6) are respectively connected with an output gear (7) through a belt in a rotating manner, the output gear (7) is fixedly connected with a driving motor (8) through an output shaft, the top end of the bottom plate (1) is fixedly connected with a support plate (9), a coating area (10) and a drying area (11) are fixedly welded at the top end of the support plate (9), a coating box (12) is installed at the top end of an inner cavity of the coating area (10), and an oil nozzle (13) is fixedly connected with the bottom end of the coating box (12), the coating box is characterized in that a coating baffle (14) is fixedly connected to the bottom end of the coating box (12), a coating inlet is formed in the top end of the coating box (12) and is fixedly connected with a coating collecting box (16) on the left side and the right side of an inner cavity of the coating area (10), an inner cavity of the drying area (11) is fixedly connected with a tensioning wheel (17) through a bearing, constant-temperature drying plates (18) are fixedly connected to the front side and the rear side of the inner cavity of the drying area (11), a display panel (19) is arranged at the front end of the drying area (11), and the display panel (19), the constant-temperature drying plates (18) and an oil nozzle (13) are electrically connected with a driving motor (8).

2. The PET sheet surface coating device according to claim 1, wherein: box (16) inner chamber right-hand member is collected to coating is equipped with the oil absorption mouth, the oil absorption mouth passes through oil pipe fixedly connected with oil-well pump (20), oil-well pump (20) scribble workbin (12) through oil pipe fixed connection, and scribble workbin (12) inner chamber and coating and collect box (16) inner chamber and all install level sensor, and oil-well pump (20) and level sensor and display panel (19) electric connection.

3. The PET sheet surface coating device according to claim 1, wherein: the bottom end of the paint collecting box (16) is designed to be an inclined plane, and the horizontal line of the bottom surface of the left end of the paint collecting box (16) is higher than the horizontal line of the bottom surface of the right end.

4. The PET sheet surface coating device according to claim 1, wherein: the bottom end of the vertical surface sheet of the coating baffle (14) is provided with a stop block, and the left end of the stop block is in a circular arc shape.

5. The PET sheet surface coating device according to claim 1, wherein: limiting plates are fixedly sleeved at the left end and the right end of the driving shaft (3) and the left end and the right end of the winding shaft (4).

6. The PET sheet surface coating device according to claim 1, wherein: the tension wheels (17) are three groups.