Conveying anti-folding structure of coating machine

Abstract

The utility model provides a conveying anti-folding structure of a coating machine, which comprises a first conveying roller, a second conveying roller and a third conveying roller group which are continuously arranged, the second conveying roller is provided with a second blank area and a second spiral belt, the third conveying roller group is provided with a third upper roller and a third lower roller, and the third upper roller and the third lower roller are arranged up and down. A gap is formed between the third upper roller and the third lower roller for a coating to pass through, the third upper roller is provided with a third left spiral belt and a third right spiral belt, one side of the coating is flatly laid through the second spiral belt of the second conveying roller, and after wrinkles are reduced, the coating can pass through the third left spiral belt and the third right spiral belt. And the coating is thoroughly spread through a third left spiral belt and a third right spiral belt of a third upper roller of the third conveying roller group, so that wrinkles are avoided, and the coating is flat.

Description

Technical Field

[0001] The utility model relates to a coating machine conveying anti-folding structure. Background Art

[0002] Coating machines are often used in the production of packaging materials. Existing coating machines are prone to wrinkles or unevenness on one side during coating and conveying during operation. Utility Model Content

[0003] The utility model proposes a coating machine conveying anti-folding structure, comprising a first conveying roller, a second conveying roller and a third conveying roller group which are continuously arranged, the second conveying roller is provided with a second blank area and a second spiral belt, the third conveying roller group is provided with a third upper roller and a third lower roller, the third upper roller and the third lower roller are arranged up and down, a gap is provided between the third upper roller and the third lower roller for coating to pass through, and the third upper roller is provided with a third left spiral belt and a third right spiral belt.

[0004] In one or more embodiments, the third left-hand spiral band and the third right-hand spiral band are symmetrically arranged.

[0005] In one or more embodiments, the third left spiral band and the third right spiral band are formed by an adhesive tape attached to the surface of the third upper roller, and the adhesive tape is a textureless paper or a single-sided adhesive tape.

[0006] In one or more embodiments, the third left-hand spiral band and the third right-hand spiral band are both directed outward.

[0007] In one or more embodiments, the second spiral belt is adhered to the surface of the second conveying roller.

[0008] In one or more embodiments, the second spiral belt is formed by an adhesive tape adhered to the surface of the second conveying roller, and the adhesive tape is a plain paper or a single-sided tape.

[0009] In one or more embodiments, the second helical band is directed outwardly.

[0010] The beneficial effects of the utility model are as follows: one side of the coating is flattened by the second spiral belt of the second conveying roller to reduce wrinkles, and then the coating is completely flattened by the third left spiral belt and the third right spiral belt of the third upper roller of the third conveying roller group, thereby avoiding the generation of wrinkles and making the coating smooth. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 Schematic diagram of the anti-folding structure of the coating machine.

[0012] Figure 2 It is a schematic diagram of the structure of the first conveying roller or the third lower roller.

[0013] Figure 3 It is a schematic diagram of the structure of the second conveying roller.

[0014] Figure 4 It is a schematic diagram of the structure of the third upper roller. DETAILED DESCRIPTION

[0015] The present application scheme is further described as follows in conjunction with the accompanying drawings:

[0016] See attached Figure 1-4 A coating machine conveying anti-folding structure comprises a first conveying roller 1, a second conveying roller 2 and a third conveying roller group 3 which are arranged in series, the second conveying roller 2 being provided with a second blank area 21 and a second spiral belt 22, the third conveying roller group 3 being provided with a third upper roller 31 and a third lower roller 32, the third upper roller 31 and the third lower roller 32 being arranged up and down, a gap being provided between the third upper roller 31 and the third lower roller 32 for coating to pass through, the third upper roller 31 being provided with a third left spiral belt 311 and a third right spiral belt 312.

[0017] Furthermore, the third left-hand spiral band 311 and the third right-hand spiral band 312 are symmetrically arranged.

[0018] Furthermore, the third left spiral band 311 and the third right spiral band 312 are formed by adhesive tapes attached to the surface of the third upper roller 31 , and the adhesive tapes are unembossed paper or single-sided adhesive tapes.

[0019] Furthermore, the third left-hand spiral band 311 and the third right-hand spiral band 312 are both directed outwards.

[0020] Furthermore, the second spiral belt 22 is adhered to the surface of the second conveying roller 2 .

[0021] Furthermore, the second spiral belt 22 is formed by an adhesive tape adhered to the surface of the second conveying roller 2, and the adhesive tape is a plain paper or a single-sided adhesive tape.

[0022] Furthermore, the second spiral band 22 is directed outwards.

[0023] Preferably, the roller bodies of the first conveying roller 1 , the second conveying roller 2 , the third upper roller 31 and the third lower roller 32 are mainly steel roller bodies.

[0024] In the description of the present invention, it is necessary to understand that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0025] In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0026] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0028] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0029] The above-mentioned preferred implementation modes should be regarded as illustrative examples of the implementation modes of the present application scheme. Any technical deductions, replacements, improvements, etc. that are identical or similar to the present application scheme or made based on this scheme should be regarded as within the scope of protection of this patent.

Claims

1. A coating machine conveying anti-bending structure, characterized in that: It includes a first conveyor roller, a second conveyor roller and a third conveyor roller group which are arranged in series, the second conveyor roller is provided with a second blank area and a second spiral belt, the third conveyor roller group is provided with a third upper roller and a third lower roller, the third upper roller and the third lower roller are arranged up and down, a gap is provided between the third upper roller and the third lower roller for coating to pass through, and the third upper roller is provided with a third left spiral belt and a third right spiral belt.

2. The coating machine conveying anti-bending structure according to claim 1, characterized in that: The third left-hand spiral band and the third right-hand spiral band are symmetrically arranged.

3. The coating machine conveying anti-bending structure according to claim 2, characterized in that: The third left spiral belt and the third right spiral belt are formed by adhesive tapes pasted on the surface of the third upper roller, and the adhesive tapes are unpatterned paper or single-sided adhesive tapes.

4. The coating machine conveying anti-bending structure according to claim 2, characterized in that: The third left-hand helical band and the third right-hand helical band are both directed outwardly.

5. The coating machine conveying anti-bending structure according to claim 1, characterized in that: The second spiral belt is adhered to the surface of the second conveying roller.

6. The coating machine conveying anti-bending structure according to claim 5, characterized in that: The second spiral belt is formed by an adhesive tape attached to the surface of the second conveying roller, and the adhesive tape is a plain paper or a single-sided adhesive tape.

7. The coating machine conveying anti-bending structure according to claim 5, characterized in that: The second helical band is directed outwardly.

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