CN214926961U

CN214926961U - Extrusion device for online rolling dermatoglyph

Info

Publication number: CN214926961U
Application number: CN202023351060.8U
Authority: CN
Inventors: 江鑫龙
Original assignee: GUANGZHOU DONGHAI MINFU AUTO PARTS CO Ltd
Current assignee: GUANGZHOU DONGHAI MINFU AUTO PARTS CO Ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-11-30
Anticipated expiration: 2030-12-31

Abstract

The utility model discloses an extruding device for online rolling dermatoglyph, which relates to the technical field of automobile trim processing, and comprises at least one extruder for extruding and molding a product; the first cooling water tank is arranged at the outlet of the extruder and used for cooling and shaping the extruded and molded product; the heating machine is used for heating the product; and the dermatoglyph roller comprises a dermatoglyph wheel, lines are arranged on the peripheral surface of the dermatoglyph wheel, and the dermatoglyph wheel rolls the heated product so as to extrude dermatoglyphs on the surface of the heated product. Above-mentioned technical scheme heats through the product after finalizing the design to the cooling, and the product after the dermatoglyph wheel pair heating rolls, and the dermatoglyph wheel that arranges the line can press on the product surface of hot melt, makes the product surface form the dermatoglyph, and the product that has the dermatoglyph can strengthen the design and feel, promotes scratch resistance.

Description

Extrusion device for online rolling dermatoglyph

Technical Field

The utility model relates to an automobile trim processing technology field, in particular to extrusion device of online roll extrusion dermatoglyph.

Background

The automobile sealing ornaments designed and produced in the early stage are all smooth surfaces, the appearance is smooth surfaces, light pollution is caused by light reflection easily, the automobile is easy to scratch during automobile washing, and the smooth surfaces can influence the appearance shadow effect of the whole automobile at times, so that a process capable of processing leather patterns on the automobile ornaments is needed, the appearance surface glossiness is improved, and the visual effect and the touch effect are improved.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the above-mentioned technical problem among the prior art to a certain extent at least. Therefore, the embodiment of the utility model provides an extrusion device of online roll extrusion dermatoglyph can realize the product roll extrusion dermatoglyph.

The on-line leather line rolling extrusion device comprises at least one extruder for extruding and molding a product; the first cooling water tank is arranged at the outlet of the extruder and used for cooling and shaping the extruded and molded product; the heating machine is used for heating the product; and the dermatoglyph roller comprises a dermatoglyph wheel, lines are arranged on the peripheral surface of the dermatoglyph wheel, and the dermatoglyph wheel rolls the heated product so as to extrude dermatoglyphs on the surface of the heated product.

In an alternative or preferred embodiment, the dermatoglyph wheel is filled with cooling water, and the temperature of the cooling water is 40 +/-5 ℃.

In an alternative or preferred embodiment, a hollow chamber for the flow of cooling water is provided within the pulley.

In an alternative or preferred embodiment, the dermatoglyph roller also has guide wheels for supporting the inside face of the product to engage the dermatoglyph wheel, which embosses the outside face of the product.

In an alternative or preferred embodiment, the extruder extrudes the product through an extrusion die.

In an alternative or preferred embodiment, the heating machine comprises at least one heating lamp for baking the cooled and shaped product, and the heating temperature of the heating lamp is 160 ℃ +/-5 ℃.

In an alternative or preferred embodiment, the dermatoglyph roller press further comprises a plurality of hot air pipes to secondarily heat the baked product.

In an alternative or preferred embodiment, the device further comprises a second cooling water tank for cooling the product after the dermatoglyph rolling forming.

In an alternative or preferred embodiment, the extruding device for rolling the dermatoglyph in line further comprises a drawing machine for drawing the product from the extruder to a second cooling water tank for cooling, a film sticking machine for sticking a film on the product, and a cutting machine for cutting the product to a fixed length.

Based on the technical scheme, the embodiment of the utility model provides a following beneficial effect has at least: above-mentioned technical scheme heats through the product after finalizing the design to the cooling, and the product after the dermatoglyph wheel pair heating rolls, and the dermatoglyph wheel that arranges the line can press on the product surface of hot melt, makes the product surface form the dermatoglyph, and the product that has the dermatoglyph can strengthen the design and feel, promotes scratch resistance.

Drawings

The present invention will be further described with reference to the accompanying drawings and examples;

FIG. 1 is a schematic structural diagram of a prior art product;

FIG. 2 is a schematic view of the structure of the product after rolling the skin lines;

fig. 3 is a schematic structural diagram of an embodiment of the present invention;

FIG. 4 is a schematic view of the heating and rolling process of the product according to the embodiment of the present invention;

FIG. 5 is a front view of a dermatome wheel in an embodiment of the present invention;

FIG. 6 is a cross-sectional view taken along line A-A of FIG. 5;

FIG. 7 is a schematic structural diagram of the embodiment of the present invention in which a leather pattern wheel rolls a product;

fig. 8 is a side view of a guide wheel in an embodiment of the invention.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does 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.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

As shown in fig. 1, the exterior surfaces of the automobile sealing ornaments are smooth, so that light is easily reflected to cause light pollution, and the automobile sealing ornaments are easily scratched when being washed.

Referring to fig. 3 to 8, an extruding apparatus for in-line rolling a dermatoglyph includes an extruder 11, a first cooling water tank 21, a heater 30, and a dermatoglyph roller 40.

At least one extruder 11 is used for extruding the product 100, and specifically, the extruder 11 extrudes the product 100 through an extrusion die 12.

And a first cooling water tank 21 disposed at the outlet of the extruder 11 for cooling and shaping the extruded product 100.

The heater 30 is used for heating the product 100, and specifically, the heater 30 includes at least one heating lamp 31 to bake the cooled and shaped product 100, and the heating temperature of the heating lamp 31 is 160 ℃ ± 5 ℃. The dermatoglyph roller press 40 further includes a plurality of hot air pipes 45 to secondarily heat the baked product 100. The cooled and shaped product 100 is passed through a heater 30 and then through a dermatoglyph roller press 40. Specifically, the product 100 is baked by the heating lamp 31 in the heater 30, and then the product 100 is heated by the hot air pipe 45 for the second time, wherein the temperature of the product 100 after the second heating is 160 ℃ +/-5 ℃. Preferably, the hot blast duct 45 is obliquely disposed.

The dermatoglyph rolling machine 40 comprises a dermatoglyph wheel 41, the peripheral surface of the dermatoglyph wheel 41 is provided with a dermatoglyph 42, and the dermatoglyph wheel 41 rolls the heated product 100 to extrude a dermatoglyph 110 on the surface of the heated product 100.

Preferably, the dermatoglyph wheel 41 is filled with cooling water, the temperature of the cooling water is 40 ℃ +/-5 ℃, specifically, the cooling water is conveyed in a circulating mode, the dermatoglyph wheel 41 at about 40 ℃ rolls on the surface of the product at about 160 ℃, the dermatoglyph wheel 41 extrudes the dermatoglyph on the surface of the product 100 through pressure to form a regular dermatoglyph, and the rolled product 100 has the regular dermatoglyph 110 as shown in fig. 2. Specifically, a hollow cavity 43 for cooling water to flow is arranged in the dermatoglyph wheel 41.

The dermatoglyph roller 40 further has a guide wheel 46, the guide wheel 46 is used for supporting the inner side surface of the product 100 to match the dermatoglyph wheel 41, and the dermatoglyph wheel 41 embosses the outer side surface of the product 100.

The extruding apparatus for on-line skin line rolling further comprises a second cooling water tank 22 for cooling the product 100 after skin line rolling forming. The extrusion apparatus for in-line skin-pass rolling further includes a drawing machine 50 for drawing the product 100 from the extruder 11 to the second cooling water tank 22 to be cooled, a film sticking machine 60 for sticking a film on the product 100, and a cutting machine 70 for cutting the product 100 to a predetermined length. The pick-up machine 50, the laminator 60, and the cutting machine 70 are all prior art devices and will not be described in detail.

The extrusion device for rolling the leather patterns on line comprises the following operation steps:

s1, as shown in fig. 3, the two extruders 11 extrude the product 100 through the extrusion die 12, and the product 100 is conveyed to the first cooling water tank 21 to be cooled and molded.

S2, heating the product 100, baking the product 100 by the heating lamp 31 of the heater 30, and heating the product 100 by the hot air duct 45.

And S3, rolling the left and right dermatoglyphic wheels 41 on the surface of the product at about 160 ℃, extruding the dermatoglyphic wheels 41 on the surface of the product 100 by pressure to form regular dermatoglyphic patterns, and forming the rolled product 100 with the regular dermatoglyphic patterns 110 as shown in figure 2.

S4, the product 100 is conveyed to the second cooling water tank 22 to be cooled.

S5, after the product 100 formed by the dermatoglyph rolling is cooled, the film sticking machine 60 sticks the film to the product 100, and the cutting machine 70 cuts the product 100 to a fixed length.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. The utility model provides an extrusion device of online roll extrusion dermatoglyph which characterized in that: comprises that

At least one extruder for extruding the product;

the first cooling water tank is arranged at the outlet of the extruder and used for cooling and shaping the extruded and molded product;

the heating machine is used for heating the product; and

the dermatoglyph rolling machine comprises a dermatoglyph wheel, lines are arranged on the peripheral surface of the dermatoglyph wheel, and the dermatoglyph wheel rolls a heated product so that dermatoglyphs are extruded on the surface of the heated product.

2. The extrusion apparatus for in-line rolling dermatoglyphs of claim 1, wherein: cooling water is introduced into the dermatoglyph wheel, and the temperature of the cooling water is 40 +/-5 ℃.

3. The extrusion apparatus for in-line rolling dermatoglyphs of claim 2, characterized in that: and a hollow cavity for cooling water to flow is arranged in the belt pulley.

4. The extrusion apparatus for in-line rolling dermatoglyphs of claim 2, characterized in that: the dermatoglyph roller press is also provided with guide wheels, the guide wheels are used for supporting the inner side surface of a product to match with the dermatoglyph wheels, and the dermatoglyph wheels emboss the outer side surface of the product.

5. The extrusion apparatus for in-line rolling dermatoglyph according to anyone of claims 1 to 4, wherein: the extruder extrudes and molds the product through an extrusion die.

6. The extrusion apparatus for in-line rolling dermatoglyphs of claim 5, wherein: the heater comprises at least one heating lamp to bake the cooled and shaped product, and the heating temperature of the heating lamp is 160 +/-5 ℃.

7. The extrusion apparatus for in-line rolling dermatoglyphs of claim 6, wherein: the dermatoglyph roller press also comprises a plurality of hot air pipes for carrying out secondary heating on the baked product.

8. The extrusion apparatus for in-line rolling dermatoglyphs of claim 7, wherein: the second cooling water tank is used for cooling the product formed by the dermatoglyph in a rolling way.

9. The extrusion apparatus for in-line rolling dermatoglyphs of claim 8, wherein: the extruding device for rolling the dermatoglyph on line further comprises a drawing machine for drawing the product from the extruder to a second cooling water tank for cooling, a film sticking machine for sticking a film on the product and a cutting machine for cutting the product at a fixed length.