CN219446447U

CN219446447U - Gravure roll-coating printing machine for clothing fabric

Info

Publication number: CN219446447U
Application number: CN202320655306.5U
Authority: CN
Inventors: 林志阳; 林俊发; 何清
Original assignee: Yonggu Textile Technology Co ltd
Current assignee: Yonggu Textile Technology Co ltd
Priority date: 2023-03-29
Filing date: 2023-03-29
Publication date: 2023-08-01
Anticipated expiration: 2033-03-29

Abstract

The utility model relates to the technical field of printing equipment, and particularly discloses a garment fabric gravure roll-coating printing machine, wherein a printing component comprises a gravure printing steel roller, a first rubber roller and a second rubber roller which are arranged in parallel, a printing groove is engraved on the gravure printing steel roller, the first rubber roller is arranged right above the gravure printing steel roller in an up-down adjustable mode, the second rubber roller is arranged on one side of the first rubber roller in a swinging mode, a part of the gravure printing steel roller is immersed into a slurry tank in printing operation, the first rubber roller is respectively attached to the gravure printing steel roller and the second rubber roller, the gravure printing steel roller drives the first rubber roller and the second rubber roller to rotate together, and fabric is clamped between the first rubber roller and the second rubber roller. The rubber roller disclosed by the utility model can be fully contacted with and closely attached to the surface of the fabric, and the printing adhesive cement is transferred to the surface of the fabric as completely as possible and is permeated into the yarn tissue, so that the integrity ensures that the coating amount of the printing adhesive cement on each part of the fabric is uniform, and the integral uniformity of each part of the front, middle, rear, left, middle, right of a printing pattern is effectively controlled.

Description

Gravure roll-coating printing machine for clothing fabric

Technical Field

The utility model relates to the technical field of printing equipment, in particular to a gravure roll-coating printing machine for clothing fabrics.

Background

The prior art is a main printing component composed of a steel gravure printing roller 1 and a pressing silicone rubber roller 2, the fabric is between the two, the printing mucilage is directly roll-coated on the fabric by applying pressure, and then the fabric is dried at high temperature. The structure is that the surface structure of the fabric is not a complete plane, and the printing mucilage on the intaglio cannot be completely transferred out, so that the patterns designed on the intaglio cannot be completely presented, the definition and layering sense are poor, and the left, middle and right uniformity is not easy to control.

Disclosure of Invention

In view of the defects of the prior art, the technical problem to be solved by the utility model is to provide the gravure roll-coating printing machine for the clothing fabric, which has the advantages of clearer printing patterns, stronger deep and shallow layering sense, better overall uniformity of each part at the left, middle and right parts and more exquisite overall appearance.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the utility model provides a clothing surface fabric intaglio roller coating calico printing machine, includes the stamp subassembly, the stamp subassembly includes each other parallel arrangement's intaglio printing steel roller, first rubber roll and second rubber roll, it has the stamp recess and is rotatory by the actuating mechanism drive to carve on the intaglio printing steel roller, first rubber roll is adjustable about setting directly over the intaglio printing steel roller, the swing of second rubber roll sets up in first rubber roll one side, and a part of intaglio printing steel roller soaks the thick liquid groove in the stamp operation, and first rubber roll is laminated with intaglio printing steel roller and second rubber roll respectively, and intaglio printing steel roller drives first rubber roll and second rubber roll and rotates together, presss from both sides between first rubber roll and the second rubber roll and send the surface fabric.

Preferably, the two ends of the first rubber roller are slidably mounted on the vertical frame through first bearing seats, two lifting hydraulic cylinders are respectively arranged on the vertical frame, and the first bearing seats on the two sides of the first rubber roller are respectively connected with the lifting hydraulic cylinders on the corresponding sides.

Preferably, the vertical frame is provided with sliding grooves which are in sliding fit with the two sides of the first bearing seat.

Preferably, two ends of the second rubber roller are mounted on a lever frame through a second bearing seat, and the lever frame is hinged to a piston rod end of the swing hydraulic cylinder.

Preferably, the embossing grooves on the gravure steel roll have a depth of 10 μm to 20 μm.

Preferably, the shore hardness of the first rubber roller and the second rubber roller is 45-65 degrees.

Preferably, the pressure between the first rubber roller and the gravure steel roller is 1.5kg/cm ² -6.0kg/cm ² 。

Preferably, the effective widths of the first rubber roll, the second rubber roll and the gravure printing steel roll are 50cm-180cm.

Compared with the prior art, the utility model has the following beneficial effects:

the printing assembly of the printing machine adopts the combination of the first rubber roll, the second rubber roll and the gravure printing steel roll, the gravure printing steel roll is immersed in the slurry tank and actively rotates, the first rubber roll is attached to the gravure printing steel roll in parallel, the second rubber roll is attached to the first rubber roll in parallel, and the fabric is arranged between the first rubber roll and the second rubber roll in a penetrating way. Compared with the common two-roller transfer dry intaglio printing process in the prior art, the printing process has the advantages of clearer effect, stronger deep and shallow layering sense, better overall uniformity of each part on the left, middle and right of the printed pattern and more exquisite overall appearance.

Drawings

Fig. 1 is a schematic view of a prior art printing assembly.

Fig. 2 is a schematic diagram of a printing assembly of the printing machine according to the present utility model.

Fig. 3 is a schematic view of the installation of the first rubber roller of the present utility model.

The marks in the figure: 10. gravure printing steel roller; 20. a first rubber roll; 21. a first bearing seat; 22. a lifting hydraulic cylinder; 30. a second rubber roller; 31. a lever frame; 32. a swing hydraulic cylinder; 40. a slurry tank; 100. and (5) a fabric.

Detailed Description

In order to make the above features and advantages of the present utility model more comprehensible, embodiments accompanied with figures are described in detail below.

As shown in fig. 1-3, the present embodiment provides a gravure roll-coating printing machine for clothing fabric, comprising a printing frame, a printing component and a slurry tank 40, wherein the printing component is installed on the printing frame and used for roll-coating printing on the fabric 100, the slurry tank 40 is filled with printing slurry, and the fabric 100 is clamped and conveyed to advance by the rotation of the printing component and printing is completed on the fabric 100.

In this embodiment, the embossing assembly includes a gravure steel roll 10, a first rubber roll 20 and a second rubber roll 30 that are disposed parallel to each other, and the effective widths of the first rubber roll 20, the second rubber roll 30 and the gravure steel roll 10 are 50cm-180cm, specifically, the specifications are selected according to the width of the fabric 100.

In this embodiment, the embossing grooves are engraved on the gravure printing steel roller 10 and are driven to rotate by a driving mechanism, that is, the gravure printing steel roller 10 is used as a driving roller, two ends of the gravure printing steel roller are respectively rotatably mounted on opposite side walls of the slurry tank 40 through a third bearing seat, one end of the gravure printing steel roller extends out of the slurry tank 40 and is in transmission fit with an external driving mechanism, the driving mechanism can specifically adopt a motor, and the output end of the motor is in transmission connection with the extending end of the gravure printing steel roller 10 through a chain transmission pair. The embossing grooves are formed by adopting a laser engraving mode, and the depth of the embossing grooves is 10-20 mu m.

In this embodiment, the first rubber roller 20 and the second rubber roller 30 are made of silicone rubber with a shore hardness of 45 ° -65 °, the first rubber roller 20 is vertically adjustable and disposed right above the gravure printing steel roller 10, and the second rubber roller 30 is arranged on one side of the first rubber roller 20 in a swinging manner. Specific: the two ends of the first rubber roll 20 are slidably mounted on the stand through first bearing seats 21, the stand is fixedly mounted on a printing frame above the size groove 40, two lifting hydraulic cylinders 22 are respectively arranged on the stand, the first bearing seats 21 on two sides of the first rubber roll 20 are respectively connected with the lifting hydraulic cylinders 22 on the corresponding sides, sliding grooves which are slidably matched with the two sides of the first bearing seats 21 are formed in the stand, and the pressure between the first rubber roll 20 and the gravure printing steel roll 10 can be controlled by controlling the pressing stroke of the lifting hydraulic cylinders 22. Two ends of the second rubber roll 30 are mounted on a lever frame 31 through a second bearing seat, one end of the lever frame 31 is hinged to a piston rod end of a swinging hydraulic cylinder 32, the middle of the lever frame 31 is pivoted on a printing frame to serve as a rotation center of the lever frame 31, and a gap between the first rubber roll 20 and the second rubber roll 30 can be controlled by controlling the extending stroke of the swinging hydraulic cylinder 32 so as to match fabrics with different thicknesses.

In the printing operation, the first rubber roller 20 is abutted against the gravure printing steel roller 10 by lifting the hydraulic cylinder 22 and the pressure of the first rubber roller and the gravure printing steel roller is adjusted to be kept at the preset pressure, and the common pressure is set to be 1.5kg/cm ² -6.0kg/cm ² The method comprises the steps of carrying out a first treatment on the surface of the The fabric then passes through the first and second rubber rollers 20 and 30, and the second rubber roller 30 is made to abut against the first rubber roller 20 by swinging the hydraulic cylinder 32 and the proper pressure between the two is adjusted; the gravure printing steel roll 10 is partially immersed in the slurry tank 40 to bring printing slurry in the slurry tank 40 into the printing grooves, the driving mechanism is started to drive the gravure printing steel roll 10 to actively rotate, then the first rubber roll 20 and the second rubber roll 30 are driven to rotate together, the fabric 100 is clamped between the first rubber roll 20 and the second rubber roll 30, the elasticity of the surface of the silicone rubber roller is utilized, the surface of the fabric can be fully contacted and closely attached, the printing slurry is transferred to the surface of the fabric as completely as possible and permeates into the yarn tissue, the integrity ensures that the coating quantity of the printing slurry at each part of the fabric is uniform, and therefore the overall uniformity of each part in the front, middle, back, left, middle and right of the printing pattern is effectively controlled.

While the basic principles and main features of the utility model and advantages of the utility model have been shown and described, it will be understood by those skilled in the art that the present utility model is not limited by the foregoing embodiments, which are described in the foregoing description merely illustrate the principles of the utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model as defined in the appended claims and their equivalents.

Claims

1. The utility model provides a clothing surface fabric gravure roll coating calico printing machine, includes printing subassembly, its characterized in that: the embossing assembly comprises an intaglio printing steel roller, a first rubber roller and a second rubber roller which are arranged in parallel, wherein a printing groove is engraved on the intaglio printing steel roller and driven to rotate by a driving mechanism, the first rubber roller is arranged right above the intaglio printing steel roller in an up-down adjustable mode, the second rubber roller is arranged on one side of the first rubber roller in a swinging mode, a part of the intaglio printing steel roller is immersed into a slurry tank in embossing operation, the first rubber roller is respectively attached to the intaglio printing steel roller and the second rubber roller, the intaglio printing steel roller drives the first rubber roller and the second rubber roller to rotate together, and fabric is clamped between the first rubber roller and the second rubber roller.

2. The garment material gravure roll-coating printing machine of claim 1, wherein: the two ends of the first rubber roll are slidably mounted on the stand through first bearing seats, two lifting hydraulic cylinders are respectively arranged on the stand, and the first bearing seats on two sides of the first rubber roll are respectively connected with the lifting hydraulic cylinders on the corresponding sides.

3. The garment material gravure roll-coating printing machine of claim 2, wherein: the vertical frame is provided with sliding grooves which are in sliding fit with the two sides of the first bearing seat.

4. The garment material gravure roll-coating printing machine of claim 1, wherein: the two ends of the second rubber roller are arranged on a lever frame through a second bearing seat, and the lever frame is hinged to the piston rod end of the swing hydraulic cylinder.

5. The garment material gravure roll-coating printing machine of claim 1, wherein: the depth of the embossing grooves on the gravure embossing steel roller is 10-20 mu m.

6. The garment material gravure roll-coating printing machine of claim 1, wherein: the Shore hardness of the first rubber roller and the second rubber roller is 45 degrees to 65 degrees.

7. The garment material gravure roll-coating printing machine of claim 1, wherein: the pressure between the first rubber roll and the gravure printing steel roll is 1.5kg/cm ² -6.0kg/cm ² 。

8. The garment material gravure roll-coating printing machine of claim 1, wherein: the effective widths of the first rubber roll, the second rubber roll and the gravure printing steel roll are 50cm-180cm.