Double-sided coating machine for double-sided leather processing

Abstract

The utility model discloses a double-sided coating machine for processing double-sided leather, which comprises a bottom plate, a leather raw material roller and a material receiving roller are sequentially mounted on two sides of the top of the bottom plate, a gluing pool is mounted on the top of the bottom plate, a gluing component is arranged in the gluing pool, a first uniformizing component and a second uniformizing component are arranged in the bottom plate, and the first uniformizing component and the second uniformizing component are arranged in the bottom plate. A drying frame is vertically mounted at the top of the bottom plate, a first rotating roller, a second rotating roller and a third rotating roller of a drying assembly are mounted on the drying frame, and a material needing to be glued sequentially passes through the first rotating roller, the third rotating roller and the second rotating roller, so that the material directly passes through a glued liquid; and the uniformity of material gluing can be improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to double -faced coating machine technical field for leather processing, concretely is a double -faced coating machine for double -faced leather processing. BACKGROUND

[0002] Synthetic leather is the plastic product simulating the composition and structure of natural leather and can be used as its substitute material, usually the non-woven fabric that has been impregnated is used as the net layer, the microporous polyurethane layer is used as the grain layer, and the front and back surfaces are very similar to leather and have certain air permeability, which is closer to natural leather than ordinary artificial leather. In the processing of synthetic leather, coating work needs to be carried out.

[0003] The Chinese patent with publication number CN220643629U discloses a synthetic leather double-sided coating machine, relating to the technical field of synthetic leather, comprising a workbench; two pairs of columns are fixedly installed on the workbench, a feeding roller is rotatably installed between one pair of columns, a receiving roller is rotatably installed between the other pair of columns, a top plate is fixedly installed at the top of the columns, a pair of mounting plates are fixedly installed at the bottom of the top plate, a fixed coating roller is rotatably installed between the mounting plates, a movable coating roller is rotatably installed between the mounting plates above the fixed coating roller, a sliding groove is formed on the opposite side of the mounting plates, the mounting shaft of the movable coating roller is slidably installed in the sliding groove, a tension spring is fixedly installed at the bottom of the sliding groove, and the other end of the tension spring is fixedly connected with the mounting shaft of the movable coating roller. The technical problem that the existing device cannot simultaneously coat both sides of the synthetic leather, the coating efficiency is low, and the synthetic leather of different thicknesses cannot be coated is solved.

[0004] However, the above-mentioned patent has the following deficiencies: the above-mentioned patent coats the leather on both sides by the movable coating roller and the fixed coating roller, and the coating by the coating roller and the fixed coating roller alone may not be uniform, so improvement is needed. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a double -faced coating machine for double -faced leather processing to solve the problems in the above -mentioned background art.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a double -faced coating machine for double -faced leather processing, including the bottom plate, the bottom plate top two sides are installed with leather raw material roller and receiving roller in proper order, the bottom plate top is installed with the rubber coating pool, and is provided with rubber coating subassembly in the rubber coating pool, the first uniform component and the second uniform component are arranged in the bottom plate, the drying frame is installed vertically on the bottom plate top, and the drying assembly is installed on the drying frame;

[0007] The glue applying assembly comprises a first rotating roller, a second rotating roller and a third rotating roller, the first rotating roller and the second rotating roller are installed in the glue applying tank near the top position, and the third rotating roller is rotatably installed in the glue applying tank at the bottom position.

[0008] By adopting the technical scheme, uniform glue applying to the material is realized.

[0009] As a further scheme of the utility model, the first uniform assembly comprises a first mounting cylinder, a first spring, a first sliding column and an arc-shaped smearing brush, the first mounting cylinder is vertically installed at the bottom of the glue applying tank, the first spring is installed at the bottom of the first mounting cylinder, the first sliding column is slidably inserted into the top of the first mounting cylinder, and the arc-shaped smearing brush is installed at the top of the first sliding column.

[0010] By adopting the technical scheme, the uniformity of glue applying is further improved.

[0011] As a further scheme of the utility model, the second uniform assembly comprises a second mounting cylinder, a second spring, a second sliding column and a triangular smearing brush, the second mounting cylinder is installed in the bottom plate, the second spring is horizontally installed in the second mounting cylinder, the second sliding column is slidably inserted into the second mounting cylinder, and the triangular smearing brush is installed at the end of the second sliding column.

[0012] By adopting the technical scheme, the other side of the material is glued.

[0013] As a further scheme of the utility model, the L-shaped scraper is symmetrically installed in the bottom plate.

[0014] By adopting the technical scheme, the excess glue on the material is scraped off.

[0015] As a further scheme of the utility model, the collecting tank is installed outside the glue applying tank and connected with the glue applying tank.

[0016] By adopting the technical scheme, the glue dripping on the material is collected.

[0017] As a further scheme of the utility model, the drying assembly comprises a drying machine, and the drying machine is installed in the drying frame at the upper and lower positions.

[0018] By adopting the technical scheme, the smeared material is dried.

[0019] Compared with the prior art, the utility model has the advantages that the double-sided leather processing double-sided coating machine,

[0020] The first rotating roller, the second rotating roller and the third rotating roller are arranged, the material needing to be glued is sequentially passed through the first rotating roller, the third rotating roller and the second rotating roller, and the material directly passes through the glue liquid, so that the uniformity of the glue coating of the material can be ensured. BRIEF DESCRIPTION OF DRAWINGS

[0021] Fig. 1 It is a front view of the structure of the utility model;

[0022] Fig. 2 It is an enlarged structure schematic view of A of the utility model;

[0023] Fig. 3 It is an enlarged structure schematic view of B of the utility model.

[0024] In the drawing: 1, bottom plate; 2, glue coating pool; 3, leather raw material roller; 4, first rotating roller; 5, second rotating roller; 6, third rotating roller; 7, L-shaped scraper; 8, collection pool; 9, drying frame; 10, drying machine; 11, material collecting roller; 12, first mounting cylinder; 13, first spring; 14, first sliding column; 15, arc-shaped smearing brush; 16, second mounting cylinder; 17, second spring; 18, second sliding column; 19, triangular smearing brush. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0026] Please refer to Figs. 1-3 The utility model provides a kind of technical scheme: a double-sided leather processing is with double-sided coating machine, including bottom plate 1, bottom plate 1 top two sides are sequentially installed with leather raw material roller 3 and material collecting roller 11, bottom plate 1 top is installed with glue coating pool 2, and glue coating pool 2 is provided with glue coating subassembly, bottom plate 1 is provided with first uniform component and second uniform component, and bottom plate 1 top is vertically installed with drying frame 9, and drying frame 9 is installed with drying subassembly;

[0027] Glue coating subassembly includes first rotating roller 4, second rotating roller 5 and third rotating roller 6, first rotating roller 4 and second rotating roller 5 are installed in glue coating pool 2 near top position, and third rotating roller 6 is rotatably installed in glue coating pool 2 at bottom position;

[0028] Specifically, by making the material to be coated pass through the first rotating roller 4, the third rotating roller 6 and the second rotating roller 5 in turn, the material can directly pass through the liquid for coating, so that the uniformity of the coating of the material can be ensured.

[0029] Further, the first uniformity assembly comprises a first mounting cylinder 12, a first spring 13, a first sliding column 14 and an arc-shaped coating brush 15, the first mounting cylinder 12 is vertically mounted on the bottom of the coating pool 2, the first spring 13 is mounted on the bottom of the first mounting cylinder 12, the first sliding column 14 is slidingly inserted into the top of the first mounting cylinder 12, and the arc-shaped coating brush 15 is mounted on the top of the first sliding column 14, and the top of the first spring 13 is connected with the bottom of the first sliding column 14.

[0030] Specifically, when the material passes through the bottom of the third rotating roller 6, the first sliding column 14 is pushed upward by the first spring 13 vertically mounted in the first mounting cylinder 12, and the arc-shaped coating brush 15 mounted on the top of the first sliding column 14 can contact the bottom of the running material for coating, so that the uniformity and completeness of the coating of the material can be ensured.

[0031] Further, the second uniformity assembly comprises a second mounting cylinder 16, a second spring 17, a second sliding column 18 and a triangular coating brush 19, the second mounting cylinder 16 is mounted in the bottom plate 1, the second spring 17 is transversely mounted in the second mounting cylinder 16, the second sliding column 18 is slidingly inserted into the second mounting cylinder 16, and the insertion end of the second sliding column 18 is connected with the second spring 17, and the triangular coating brush 19 is mounted on the end of the second sliding column 18.

[0032] Specifically, the second sliding column 18 is pushed to the other side of the material by the second spring 17 transversely mounted in the second mounting cylinder 16, and then the triangular coating brush 19 can contact the other side of the running material for coating.

[0033] Further, the L-shaped scraper 7 is symmetrically mounted in the bottom plate 1.

[0034] Specifically, when the material passes through the two L-shaped scrapers 7, the L-shaped scrapers 7 can scrape off the excess glue on the material.

[0035] Further, the collecting pool 8 is mounted on the outside of the coating pool 2, and the collecting pool 8 is connected with the coating pool 2.

[0036] Specifically, the collecting pool 8 can collect the liquid dripping on the material, and the collecting pool 8 connects the glue liquid with the coating pool 2, so that the glue liquid is injected into the coating pool 2.

[0037] Further, the drying assembly comprises a drying machine 10, and the drying machine 10 is mounted on the upper and lower positions of the drying frame 9.

[0038] Specifically, when the material is through the drying machine 10, the glue on the material is dried by starting the drying machine 10 installed at the upper and lower parts of the drying frame 9, and then the material can be directly wound.

[0039] Working principle: when using the double-sided coating machine for double-sided leather processing, first put the material on one side of the glue coating pool 2, then pass the material through the first rotating roller 4, the third rotating roller 6 and the second rotating roller 5 in turn, so that the material directly passes through the glue coating liquid, at the same time, the first uniform assembly and the second uniform assembly improve the uniformity of the material coating, then the material passes through the L-shaped scraper 7 and passes through the other side of the glue coating pool 2, enters the drying frame 9, is dried by the drying machine 10, and finally the material on the outside is collected by the material collecting roller 11. The contents not described in detail in the specification belong to the prior art known to those skilled in the art.

[0040] The terms "center", "longitudinal", "transverse", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only a simplified description for the convenience of describing the utility model, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the protection scope of the utility model.

[0041] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features, any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A double-sided coating machine for double-sided leather processing, comprising a base plate (1), characterized in that: The bottom plate (1) top two sides are sequentially installed with leather raw material roller (3) and material collecting roller (11), the bottom plate (1) top is installed with glue applying pool (2), and glue applying assembly is arranged in glue applying pool (2), the bottom plate (1) is provided with first uniform assembly and second uniform assembly, the bottom plate (1) top is vertically installed with drying frame (9), and drying assembly is installed on drying frame (9); The glue applying assembly includes first rotating roller (4), second rotating roller (5) and third rotating roller (6), the first rotating roller (4) and second rotating roller (5) are installed in the glue applying pool (2) near the top position, and the third rotating roller (6) is rotatably installed in the glue applying pool (2) at the bottom position.

2. The double-sided coating machine for double-face leather processing according to claim 1, characterized in that: The first uniform assembly includes first mounting cylinder (12), first spring (13), first sliding column (14) and arc-shaped smearing brush (15), the first mounting cylinder (12) is vertically installed at the bottom in the glue applying pool (2), the first spring (13) is installed at the bottom in the first mounting cylinder (12), the first sliding column (14) is slidably inserted into the top of the first mounting cylinder (12), and the arc-shaped smearing brush (15) is installed at the top of the first sliding column (14), and the top of the first spring (13) is connected with the bottom of the first sliding column (14).

3. The double-sided coating machine for double-face leather processing according to claim 1, characterized in that: The second uniform assembly includes second mounting cylinder (16), second spring (17), second sliding column (18) and triangular smearing brush (19), the second mounting cylinder (16) is installed in the bottom plate (1), the second spring (17) is transversely installed in the second mounting cylinder (16), the second sliding column (18) is slidably inserted into the second mounting cylinder (16), and the insertion end of the second sliding column (18) is connected with the second spring (17), and the triangular smearing brush (19) is installed at the end of the second sliding column (18).

4. The double-sided coating machine for double-face leather processing according to claim 1, characterized in that: The L-shaped scraper (7) is symmetrically installed in the bottom plate (1).

5. The double-sided coating machine for double-face leather processing according to claim 1, characterized in that: The collecting pool (8) is installed outside the glue applying pool (2), and the collecting pool (8) is connected with the glue applying pool (2).

6. The double-sided coating machine for double-face leather processing according to claim 1, characterized in that: The drying assembly includes drying machine (10), and the drying machine (10) is installed in the drying frame (9) at the upper and lower positions.

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