CN212237967U - Coating mechanism of coating machine - Google Patents

Abstract

The utility model provides a coating mechanism of a coating machine, which comprises a frame, a steel roller, a material groove and a scraper, wherein the steel roller is respectively arranged on the frame and used for coating paint on the coating, the material groove is used for containing the paint, and the scraper is used for scraping the paint on the steel roller; the trough comprises a bottom plate, side plates arranged on two sides of the bottom plate and a baffle plate arranged between the two side plates; a first paint channel for paint to pass through is formed in a gap between the baffle and the bottom plate, and/or a plurality of paint holes for paint to pass through are formed in one end, close to the bottom plate, of the baffle; the utility model is provided with the baffle plate on the trough; and a first coating channel is reserved between the bottom of the baffle and the bottom plate and/or a plurality of coating holes are formed in the baffle, so that the coating in the trough can only pass through the coating channel and/or the coating holes in the coating channel to flow to the second coating channel, the pressure of the coating acting on the second coating channel is ensured to be the same, and the coating can be uniformly coated on the coating.

Description

Coating mechanism of coating machine

Technical Field

The utility model relates to a technical field of coating machine especially relates to a coating machine coating mechanism.

Background

The coating machine is mainly used for the surface coating process production of films, paper and the like, and the coating machine is used for coating a layer of glue, paint or ink with a specific function on a coiled substrate, drying and then rolling. Present coating machine now is reinforced in the silo with coating usually, make coating can flow the clearance between steel roller and scraper, because the characteristics that coating subsides easily, make the coating machine need increase rabbling mechanism on the silo in order to ensure that coating in-process coating does not produce and subside, but the coating in stirring in-process silo produces the coating surface height uneven because of shaking, and then make the coating portion that flows the clearance between steel roller and scraper even, and then coating flows the coating upper surface through the clearance between steel roller and scraper on uneven, thereby influence the effect of coating.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve the coating in the silo and make the coating flow to the technical problem that the clearance between steel roller and scraper is inhomogeneous and influence the coating effect because of the stirring, provide a coating machine coating mechanism.

The utility model provides a coating mechanism of a coating machine, which comprises a frame, a steel roller, a material groove and a scraper, wherein the steel roller is respectively arranged on the frame and used for coating paint on the coating, the material groove is used for containing the paint, and the scraper is used for scraping the paint on the steel roller; the trough comprises a bottom plate, side plates arranged on two sides of the bottom plate and a baffle plate arranged between the two side plates; a first paint channel for paint to pass through is formed in a gap between the baffle and the bottom plate; the baffle is provided with a plurality of coating holes for coating to pass through at one end close to the bottom plate.

Further, the height of one end of the baffle close to the bottom plate from the bottom plate is 10 mm.

Further, a gap is reserved between the steel roller and the scraper to form a second coating passage for coating to pass through.

Further, the height of one end of the baffle, which is far away from the bottom plate, is higher than that of the second paint channel.

Further, there are two rows of the coating holes; and the coating holes in each row are uniformly distributed along the central line of the baffle plate to two sides.

Further, the coating mechanism of the coating machine also comprises a scraper adjusting component; the scraper adjusting assembly comprises a scraper lifting cylinder which is arranged on the frame and the output end of which is connected with the scraper.

Further, the coating mechanism of the coating machine also comprises a steel roller driving motor which is arranged on the machine frame and used for driving the steel roller to run.

The utility model has the advantages that: the utility model is provided with the baffle plate on the trough; and a first coating channel is reserved between the bottom of the baffle and the bottom plate and/or a plurality of coating holes are formed in the baffle, so that the coating in the trough can only pass through the coating channel and/or the coating holes in the coating channel to flow to the second coating channel, the pressure of the coating acting on the second coating channel is ensured to be the same, and the coating can be uniformly coated on the coating.

Drawings

Fig. 1 is a perspective view of the coating mechanism of the coating machine of the present invention.

Fig. 2 is another perspective view of the coating mechanism of the coating machine of the present invention.

Fig. 3 is a perspective view of the trough of the coating mechanism of the coating machine of the present invention.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1 to fig. 3, the utility model provides a coating mechanism of a coating machine, which comprises a frame 1, a steel roller 2 which is respectively arranged on the frame 1 and used for coating paint on the coating, a trough for containing the paint and a scraper 4 for scraping the paint on the steel roller 2; the trough comprises a bottom plate 32, side plates 31 arranged on two sides of the bottom plate 32 and a baffle 33 arranged between the two side plates 31; the gap between the baffle 33 and the bottom plate 32 forms a first paint channel 5 for paint to pass through; the baffle 33 is provided at an end adjacent to the base plate 32 with a plurality of paint holes 331 through which paint passes.

In this embodiment, the baffle 33 is arranged on the trough; a first paint channel is reserved between the bottom of the baffle plate 33 and the bottom plate 32 and/or a plurality of paint holes 331 are formed in the baffle plate 33, so that the paint in the trough can only pass through the paint channel and/or the paint holes 331 in the paint channel to flow to the second paint channel 6, the pressure of the paint acting on the second paint channel 6 is ensured to be the same, and the paint can be uniformly coated on the coating; specifically, the coating mechanism of the coating machine further comprises a conveying rubber roll for conveying coating, a coating channel for coating to pass is formed in a gap between the conveying rubber roll and the steel roll 2, when the coating mechanism of the coating machine operates, the coating in the trough flows to the second coating channel 6 from the first coating channel 5 and the coating hole 331 through stirring, the scraper 4 and the steel roll 2 simultaneously and reversely operate, so that the scraper 4 uniformly coats the coating on the steel roll 2, and the coating is driven by the rubber roll to move through the coating channel, so that the coating on the steel roll 2 can be uniformly coated on the coating, and the coating of the coating is completed; it should be emphasized that the first paint channel 6, the paint hole 331 and the first paint channel 6 and the paint hole 331 are separately provided on the baffle, so that the paint can be uniformly coated on the coating.

In an alternative embodiment, the height of the end of the baffle 33 close to the bottom plate 32 from the bottom plate 32 is 10 mm, and it should be emphasized that the height of the end of the baffle 33 close to the bottom plate 32 from the bottom plate 32 can be adjusted according to specific operation requirements to meet different operation requirements.

In a specific embodiment, a gap is left between the steel roller 2 and the doctor blade 4 to form a second paint channel 6 for paint to pass through; paint is coated on the steel roller 2 by the scraper 4 in the second paint channel 6, so that the steel roller 2 is convenient to coat the paint.

In a specific embodiment, the height of the end of the baffle 33 away from the bottom plate 32 is higher than the height of the second paint channel 6; therefore, when the coating overflows from the upper edge of the baffle 33 during stirring in the trough, the coating cannot flow to the second coating channel 6, and the waste of the coating is avoided.

In one embodiment, there are two rows of paint apertures 331; each row of the coating holes 331 is uniformly distributed along the central line of the baffle 33 toward both sides; so that the coating material can uniformly flow to the first coating material channel 5 through the coating material hole 331, and the coating effect can be ensured.

In a specific embodiment, the coating mechanism of the coating machine further comprises a scraper 4 adjusting component; the scraper 4 adjusting assembly comprises a scraper 4 lifting cylinder which is arranged on the frame 1 and the output end of the scraper 4 lifting cylinder is connected with the scraper 4; specifically, the scraper 4 is driven by a scraper 4 rotating cylinder to rotate in a direction opposite to the steel roller 2, so that the scraper 4 can scrape the coating evenly on the steel roller 2; when the thickness of the coating and smearing paint needs to be adjusted, the thickness of the coating and smearing paint can be adjusted only by adjusting the lifting of the scraper 4 through the scraper 4 lifting cylinder so as to adjust the size of the first paint channel 5.

In a specific embodiment, the coating mechanism of the coating machine further comprises a steel roller 2 driving motor which is arranged on the machine frame 1 and used for driving the steel roller 2 to operate; the steel roller 2 driving motor is used for driving the steel roller 2 to operate, so that the coating on the steel roller 2 can be coated on the coating.

The utility model discloses a theory of operation does: when the coating mechanism of the coating machine operates, the coating in the trough flows to the second coating channel 6 from the first coating channel 5 and the coating hole 331 through stirring, the scraper 4 and the steel roller 2 simultaneously and reversely operate so that the scraper 4 uniformly scrapes the coating on the steel roller 2, and the coating moves through the coating channel under the driving of the rubber roller, so that the coating on the steel roller 2 can be uniformly smeared on the coating, and the coating of the coating is completed.

In the description herein, references to the description of the terms "one embodiment," "some embodiments," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing is a more detailed description of the present invention that is presented in conjunction with specific embodiments, and it is not to be understood that the specific embodiments of the present invention are limited to these descriptions. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement.

Claims (7)

1. The coating mechanism of the coating machine is characterized by comprising a machine frame, a steel roller, a material groove and a scraper, wherein the steel roller is arranged on the machine frame and used for coating paint on the coating, the material groove is used for containing the paint, and the scraper is used for scraping the paint on the steel roller; the trough comprises a bottom plate, side plates arranged on two sides of the bottom plate and a baffle plate arranged between the two side plates; the gap between the baffle and the bottom plate forms a first paint channel for paint to pass through and/or the baffle is provided with a plurality of paint holes for paint to pass through at one end close to the bottom plate.

2. The coater coating mechanism of claim 1, wherein the end of the baffle adjacent to the base plate is 10 mm high from the base plate.

3. The coater coating mechanism of claim 1, wherein a gap is left between the steel roll and the blade to form a second coating material channel through which coating material passes.

4. A coater coating mechanism as set forth in claim 3 wherein said end of said flapper remote from said base plate is higher in elevation than said second coating material passage.

5. The coater coating mechanism as set forth in claim 1, wherein said coating apertures are in two rows; and the coating holes in each row are uniformly distributed along the central line of the baffle plate to two sides.

6. The coater coating mechanism of claim 1, further comprising a blade adjustment assembly; the scraper adjusting assembly comprises a scraper lifting cylinder which is arranged on the frame and the output end of which is connected with the scraper.

7. The coater coating mechanism of claim 1, further comprising a steel roll drive motor mounted on the frame for driving the steel roll in operation.

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