CN211335085U

CN211335085U - Device for avoiding secondary transfer printing

Info

Publication number: CN211335085U
Application number: CN201921588922.3U
Authority: CN
Inventors: 石崇
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-24
Filing date: 2019-09-24
Publication date: 2020-08-25
Anticipated expiration: 2029-09-24

Abstract

The utility model discloses a device for avoiding secondary rendition belongs to rendition equipment field, including the rendition platform, paper drop feed mechanism, surface fabric drop feed mechanism, transfer printing mechanism, negative pressure cooling mechanism, forced air cooling mechanism and paper winding mechanism, surface fabric drop feed mechanism, transfer printing mechanism and forced air cooling mechanism set gradually at the top of rendition platform, paper drop feed mechanism is located surface fabric drop feed mechanism under, negative pressure cooling mechanism installs in the top below of rendition platform, and negative pressure cooling mechanism is located between transfer printing mechanism and the forced air cooling mechanism, paper winding mechanism sets up under negative pressure cooling mechanism, the side that is located surface fabric drop feed mechanism on the rendition platform is equipped with the first transition roller that two intervals set up, be equipped with the second transition roller that is located directly over the negative pressure cooling mechanism on the rendition platform. The utility model discloses a negative pressure cooling mechanism and air-cooled cooling mechanism are effectual to be avoided the dyestuff secondary sublimation on paper and the surface fabric, and the practicality is strong.

Description

Device for avoiding secondary transfer printing

Technical Field

The utility model belongs to the technical field of the plastics processing equipment and specifically relates to an avoid device of secondary rendition.

Background

As an environment-friendly technology, the thermal sublimation transfer printing technology is replacing a large amount of traditional printing and dyeing modes at present and is used in the textile printing industry by people. Digital printing or gravure printing of paper is heated through the high temperature cylinder, and after the temperature reached the sublimation point of dyestuff, the dyestuff was generally the chemical fibre in transferring to the fabrics from the paper. The dye transfer process is generally a high-temperature high-pressure process, after the transfer printing of the paper and the fabric is completed, the paper and the fabric are separated, the temperature of the surface of the paper and the surface of the fabric is also very high by more than 150 ℃, and some dyes with low sublimation points are not completely stable, especially in areas with darker pattern colors. The transfer machine in the market at present conveys the fabric after the transfer printing out of the transfer machine through a rubber conveyer belt, and the fabric white-exposed area is easily subjected to secondary transfer printing due to high temperature in the process.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an avoid device of secondary rendition in order to solve the problem that proposes in the above-mentioned background art.

The utility model provides a device for avoid secondary rendition, including rendition platform, paper drop feed mechanism, surface fabric drop feed mechanism, transfer machine structure, negative pressure cooling mechanism, forced air cooling mechanism and paper winding mechanism, surface fabric drop feed mechanism, transfer machine structure and forced air cooling mechanism set gradually at the top of rendition platform, paper drop feed mechanism is located surface fabric drop feed mechanism under, negative pressure cooling mechanism installs in the top below of rendition platform to negative pressure cooling mechanism is located between transfer machine structure and the forced air cooling mechanism, paper winding mechanism sets up under negative pressure cooling mechanism, the side that is located surface fabric drop feed mechanism on the rendition platform is equipped with the first transition roller that two intervals set up, be equipped with the second transition roller that is located directly over the negative pressure cooling mechanism on the rendition platform.

Further, the paper discharging mechanism, the fabric discharging mechanism and the paper winding mechanism are the same in structure and respectively comprise an installation block, a discharging motor, a shaft coupling seat and a bearing roller shaft, the installation block is installed on the transfer printing platform, the shaft coupling seat is installed on the side wall of the installation block, the discharging motor is horizontally installed on the shaft coupling seat, and the bearing roller shaft is horizontally connected to the shaft coupling seat.

Further, transfer printing mechanism is including the rendition processing cover body, high temperature roller and two third transition rollers, the top at the rendition platform is installed to the rendition processing cover body to all be equipped with the feed chute on the both sides wall of the rendition processing cover body, the high temperature roller rotates and installs at the rendition processing cover internally, and two third transition rollers are located the both sides of high temperature roller respectively.

Further, negative pressure cooling mechanism includes negative pressure box and negative pressure fan, negative pressure fan installs on the negative pressure box, the trough of wearing that the paper supply opened the paper and passes through is all seted up to the top and the bottom of negative pressure box.

Further, forced air cooling mechanism includes the forced air cooling cover body and a plurality of air-cooled fan, the top at the rendition platform is installed to the air-cooled cover body to all be equipped with the blown down tank on the both sides wall of rendition platform, a plurality of air-cooled fan equidistant setting is at the top of the air-cooled cover body, and every air-cooled fan all is vertical setting.

Compared with the prior art, the beneficial effects of the utility model reside in that:

one of them, can walk the dyestuff of dissociating in the negative pressure tank through negative pressure fan work to can also carry out rapid cooling to in the negative pressure tank, thereby avoided the remaining dyestuff secondary sublimation on the paper, effectively reduce on the paper sublimed dyestuff enter into the outside air in.

And secondly, the inside of the air cooling cover body can be cooled through the work of all air cooling fans, so that the surface temperature of the fabric is reduced, the dye on the fabric can be quickly solidified, and the problem of secondary sublimation is avoided.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a top view of the present invention;

FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;

reference numerals: the transfer printing platform 1, the first transition roller 11, the second transition roller 12, the paper drop feed mechanism 2, the mounting block 21, the drop feed motor 22, the coupling seat 23, the bearing roller shaft 24, the fabric drop feed mechanism 3, the transfer printing mechanism 4, the transfer printing processing cover 41, the feeding chute 411, the high-temperature roller shaft 42, the third transition roller 43, the negative pressure cooling mechanism 5, the negative pressure box body 51, the penetrating groove 511, the negative pressure fan 52, the air cooling mechanism 6, the air cooling cover 61, the discharging groove 611, the air cooling fan 62 and the paper rolling mechanism 7.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention.

The components of the embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.

Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 simplification of description, but do 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. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, 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 in specific cases to those skilled in the art.

The following description shows, with reference to fig. 1 to 3, a device for avoiding secondary transfer printing according to an embodiment of the present invention, which includes a transfer printing platform 1, a paper feeding mechanism 2, a fabric feeding mechanism 3, a transfer printing mechanism 4, a negative pressure cooling mechanism 5, an air cooling mechanism 6, and a paper rolling mechanism 7, wherein the fabric feeding mechanism 3, the transfer printing mechanism 4, and the air cooling mechanism 6 are sequentially disposed on the top of the transfer printing platform 1, the paper feeding mechanism 2 is located under the fabric feeding mechanism 3, the negative pressure cooling mechanism 5 is installed under the top of the transfer printing platform 1, the negative pressure cooling mechanism 5 is located between the transfer printing mechanism 4 and the air cooling mechanism 6, the paper rolling mechanism 7 is disposed under the negative pressure cooling mechanism 5, two first transition rollers 11 are disposed beside the fabric feeding mechanism 3 on the transfer printing platform 1, a second transition roller 12 positioned right above the negative pressure cooling mechanism 5 is arranged on the transfer printing platform 1; paper drop feed mechanism 2 and paper winding mechanism 7 can carry the paper, surface fabric drop feed mechanism 3 can emit the surface fabric, let paper and surface fabric stack together through two first transition rollers 11, and the paper is located the inner end, later the paper enters into transfer mechanism 4 with the surface fabric jointly, transfer mechanism 4 utilizes the dyestuff printing and dyeing of high temperature high pressure on with the paper to the surface fabric, the paper and the dyestuff that transfer mechanism 4 came out begin to separate from second transition roller 12, after the separation, can cool down the paper that separates out through negative pressure cooling mechanism 5, avoid the dyestuff secondary sublimation, can cool down the surface fabric that separates out through air-cooled cooling mechanism 6, avoid the dyestuff secondary to go up and down.

Specifically, the paper discharging mechanism 2, the fabric discharging mechanism 3 and the paper winding mechanism 7 have the same structure and respectively comprise an installation block 21, a discharging motor 22, a coupling seat 23 and a bearing roller shaft 24, wherein the installation block 21 is installed on the transfer printing platform 1, the coupling seat 23 is installed on the side wall of the installation block 21, the discharging motor 22 is horizontally installed on the coupling seat 23, and the bearing roller shaft 24 is horizontally connected to the coupling seat 23; the discharging motor 22 can drive the bearing roller shaft 24 to rotate through the shaft coupling seat 23.

Specifically, the transfer mechanism 4 includes a transfer processing cover 41, a high-temperature roller shaft 42 and two third transition rollers 43, the transfer processing cover 41 is installed on the top of the transfer platform 1, feed slots 411 are respectively arranged on two side walls of the transfer processing cover 41, the high-temperature roller shaft 42 is rotatably installed in the transfer processing cover 41, and the two third transition rollers 43 are respectively located on two sides of the high-temperature roller shaft 42; the paper and the fabric are overlapped and then enter the transfer printing processing cover body 41 together, and then the dye on the paper is sublimated and transferred to the fabric through the high-temperature roller shaft 42.

Specifically, the negative pressure cooling mechanism 5 comprises a negative pressure box body 51 and a negative pressure fan 52, the negative pressure fan 52 is installed on the negative pressure box body 51, and the top and the bottom of the negative pressure box body 51 are both provided with a through groove 511 for paper to pass through; the negative pressure fan 52 works to cool the inside of the negative pressure box body 51, the cooling principle is the prior art, the description is omitted, and the dye on the paper entering the negative pressure box body 51 can not be sublimated for the second time.

Specifically, the air-cooling mechanism 6 comprises an air-cooling cover body 61 and a plurality of air-cooling fans 62, wherein the air-cooling cover body 61 is installed at the top of the transfer platform 1, discharge chutes 611 are respectively arranged on two side walls of the transfer platform 1, the plurality of air-cooling fans 62 are arranged at equal intervals at the top of the air-cooling cover body 61, and each air-cooling fan 62 is vertically arranged; the inside of the air cooling cover body 61 is cooled through the work of all the air cooling fans 62, and the dye entering the fabric in the air cooling cover body 61 cannot be sublimated for the second time.

The utility model discloses an improvement point: adopt negative pressure cooling mechanism 5 and air-cooled cooling mechanism 6 to carry out rapid cooling to paper and surface fabric respectively to avoided the dyestuff secondary on paper and the surface fabric to sublimate, compared in traditional rendition equipment, the utility model discloses effectual solved because high temperature is easily by the problem of secondary rendition, the practicality is stronger.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. The utility model provides an avoid device of secondary transfer printing which characterized in that: comprises a transfer printing platform (1), a paper discharging mechanism (2), a fabric discharging mechanism (3), a transfer printing mechanism (4), a negative pressure cooling mechanism (5), an air cooling mechanism (6) and a paper winding mechanism (7), wherein the fabric discharging mechanism (3), the transfer printing mechanism (4) and the air cooling mechanism (6) are sequentially arranged at the top of the transfer printing platform (1), the paper discharging mechanism (2) is positioned under the fabric discharging mechanism (3), the negative pressure cooling mechanism (5) is arranged under the top of the transfer printing platform (1), the negative pressure cooling mechanism (5) is positioned between the transfer printing mechanism (4) and the air cooling mechanism (6), the paper winding mechanism (7) is arranged under the negative pressure cooling mechanism (5), two first transition rollers (11) are arranged at intervals at the side of the fabric discharging mechanism (3) on the transfer printing platform (1), and a second transition roller (12) which is positioned right above the negative pressure cooling mechanism (5) is arranged on the transfer printing platform (1).

2. The apparatus for avoiding secondary transfer as set forth in claim 1, wherein: the paper drop feed mechanism (2), the fabric drop feed mechanism (3) and the paper winding mechanism (7) are identical in structure and comprise an installation block (21), a drop feed motor (22), a coupling seat (23) and a bearing roller shaft (24), the installation block (21) is installed on the transfer printing platform (1), the coupling seat (23) is installed on the side wall of the installation block (21), the drop feed motor (22) is horizontally installed on the coupling seat (23), and the bearing roller shaft (24) is horizontally connected to the coupling seat (23).

3. The apparatus for avoiding secondary transfer as set forth in claim 1, wherein: transfer mechanism (4) are including the transfer printing processing cover body (41), high temperature roller axle (42) and two third transition rollers (43), the top at transfer printing platform (1) is installed in the transfer printing processing cover body (41) to all be equipped with feed chute (411) on the both sides wall of the transfer printing processing cover body (41), high temperature roller axle (42) rotate to be installed in the transfer printing processing cover body (41), and two third transition rollers (43) are located the both sides of high temperature roller axle (42) respectively.

4. The apparatus for avoiding secondary transfer as set forth in claim 1, wherein: the negative pressure cooling mechanism (5) comprises a negative pressure box body (51) and a negative pressure fan (52), the negative pressure fan (52) is installed on the negative pressure box body (51), and penetrating grooves (511) for paper to pass through are formed in the top and the bottom of the negative pressure box body (51).