CN214219220U

CN214219220U - High-efficient digital transfer printing paper production drying equipment

Info

Publication number: CN214219220U
Application number: CN202022540010.8U
Authority: CN
Inventors: 顾扬薇
Original assignee: Deqing Xuyang Digital Paper Technology Co ltd
Current assignee: Deqing Xuyang Digital Paper Technology Co ltd
Priority date: 2020-11-06
Filing date: 2020-11-06
Publication date: 2021-09-17
Anticipated expiration: 2030-11-06

Abstract

The utility model discloses a drying device for producing high-efficiency digital transfer paper, which comprises a preheating layer and a drying layer, wherein one end of a production line main body is provided with a paper supply roller, a winding mechanism and a gluing device of raw paper, the winding mechanism comprises a calender roll and a wind-up roller, the calender roll comprises a rotating shaft, a cavity is arranged in the middle of the rotating shaft, one end of the rotating shaft is provided with a water inlet, and the other end of the rotating shaft is provided with a water outlet; the preheating layer and the drying layer are separated through a grid plate, a heating assembly is arranged on the preheating layer at the position below the grid plate, a plurality of air outlets are formed in a bottom plate of the preheating layer, a row of parallel fans distributed at equal intervals are arranged above the air outlets, the air outlet direction of the fans is consistent with the air outlet direction, and a heating device is arranged on the drying layer. The utility model discloses its reasonable in design, simple structure is favorable to aggravating the better circulation of inside air to it is more even to make to preheat and dry, is favorable to improving production efficiency and quality greatly more.

Description

High-efficient digital transfer printing paper production drying equipment

Technical Field

The utility model relates to a heat transfer printing paper production facility technical field especially relates to a high-efficient digital transfer printing paper production drying equipment.

Background

Thermal transfer printing is known as an emerging printing process, introduced from abroad. Thermal transfer printing is also called thermal sublimation, and is a special process for printing any pictures such as portrait, landscape and the like on thermal transfer paper by using thermal transfer ink, heating the pictures to a certain temperature within a few minutes by corresponding thermal transfer printing equipment, and transferring the image colors on the paper to materials such as porcelain cups, porcelain plates, clothes, metals and the like vividly. The thermal transfer paper is a carrier for transferring images, and is important for color vividness and image fidelity of the images after transfer. At present, the application field of the heat transfer printing technology is developing towards personalized digital heat transfer printing, personalized clothes, shoes, hats, ornaments and the like and special objects which can not be subjected to plate making can be printed by heat transfer printing, for example, the authorization notice number is CN204690500U, and the novel high-efficiency digital heat transfer printing paper production equipment is disclosed, wherein a drying layer comprises an oven, a fan and a heating device arranged between the oven and the fan; the preheating layer is communicated with the drying layer. The body paper is output by the paper supply roller, the body paper is conveyed along the preheating layer of the lower layer in the process of going, the hot air in the drying layer is guided into the preheating layer by the preheating layer, the body paper is preheated by the hot air in the drying layer, a preheating heating device does not need to be additionally arranged, energy is saved, the body paper is glued by a gluing device after preheating treatment, the body paper is conveyed along the drying layer of the upper layer in the return stroke, drying treatment is carried out in the drying layer, the body paper gluing can be completed, the gluing process of the body paper is smoothly realized, the body paper is more convenient to glue after preheating, the drying time can be reduced, the body paper is conveyed more quickly, and the production efficiency and the quality can be greatly improved. But its structure preheating layer and stoving layer are by the fan to the oven in to blow, carry out drying process, this kind is only to the stoving layer more, however its preheating layer can not realize the circulation of inside air, secondly even the stoving layer is through blowing to the oven by the fan, inside better circulation of air of also not enough realization, all can lead to its preheating that can not be fine like this, it is inhomogeneous just can not be fine to carry out rubberizing stoving in addition, thereby can influence production efficiency, can't satisfy large batch production requirement.

Disclosure of Invention

Not enough among the prior art, the utility model provides a high-efficient digital transfer printing paper production drying equipment, its reasonable in design, simple structure is favorable to aggravating the better circulation of inside air to it is more even to make to preheat and dry, saves time, is favorable to improving production efficiency and quality greatly more, is favorable to large batch production demand more.

In order to realize the purpose, the utility model adopts the technical scheme that:

a high-efficiency digital transfer paper production drying device comprises a production line main body, wherein the production line main body comprises a preheating layer and a drying layer, the preheating layer is positioned at a lower layer and used for preheating outgoing base paper, the drying layer is positioned at an upper layer and used for drying return base paper, one end of the production line main body is provided with a base paper feeding roller, a winding mechanism and a gluing device, the gluing device is positioned at the other end of the production line main body and used for gluing the base paper, the winding mechanism is positioned above the paper feeding roller and comprises a calendaring roller and a winding roller, semi-finished product thermal sublimation transfer paper is shaped by the calendaring roller after passing through the drying layer and then is wound by the winding roller, the calendaring roller comprises a rotating shaft, a cavity is arranged in the middle of the rotating shaft, one end of the rotating shaft is provided with a water inlet, and the other end of the rotating shaft is provided with a water outlet; the preheating layer and the drying layer are separated through a grid plate, a heating assembly is arranged on the preheating layer at the position below the grid plate, a plurality of air outlets are formed in a bottom plate of the preheating layer, a row of parallel fans distributed at equal intervals are arranged above the air outlets, the air outlet direction of the fans is consistent with the air outlet direction, and a heating device is arranged on the drying layer.

Preferably, the bottom plate of the preheating layer is a metal mesh plate or a metal grid plate.

Preferably, the gluing device comprises a gluing tank for containing glue and a gluing roller for gluing the base paper by dipping glue in the gluing tank.

Preferably, one side of the gluing device is provided with an upper tensioning roller and a lower tensioning roller for conveying the base paper.

Preferably, the heating component is a plurality of electric heating metal wires or infrared quartz tubes. The arrangement is reasonable in design, simple in structure and convenient to produce and install.

Preferably, the fan is a 24V direct current mute fan. The arrangement is beneficial to reducing noise generated by the fan in the operation process of the equipment and can meet the use requirement.

Preferably, heating device includes along preheating layer length direction evenly distributed's drying head, every the drying head includes the drying head main part and locates drying head main part lower extreme and the rectangular form air outlet nozzle that extends along body paper width direction, the drying head main part is connected with the fan, the fan sets up on preheating layer top surface.

Preferably, the paper feeding device further comprises a photoelectric sensor, the photoelectric sensor is located on a bottom plate of the preheating layer on one side close to the paper feeding roller, the photoelectric sensor is connected with a PLC (programmable logic controller), and the PLC is connected with the heating assembly, the fan and the heating device.

The utility model has the advantages that:

(1) the utility model discloses assembly line main part one end provides paper supply roller and the winding mechanism of body paper, winding mechanism is located the top position of paper supply roller, winding mechanism includes press-polish roller and wind-up roll, and semi-manufactured goods thermal sublimation changes printing paper warp via it is a pair of behind the stoving layer via behind the press-polish roller plastic by the wind-up roll rolling can drive the body paper through paper supply roller and wind-up roll rolling and carry out continuous normal operating, also can avoid setting up a plurality of driving rollers inside the mechanism, is favorable to reducing the installation of part, reduces the input of cost.

(2) The utility model discloses the calender roll includes the pivot, be provided with the cavity in the middle of the pivot, just the one end of pivot is equipped with the water inlet, the other end of pivot is equipped with the delivery port, and calender roll simple structure is favorable to the installation more on the one hand, and on the other hand does benefit to pivot and finished product large tracts of land contact, and the contact is more abundant, through setting up the calender roll that has cooling function for can carry out cooling treatment to the finished product in the rolling, it is received dry speed with higher speed, very big its production efficiency that provides.

(3) The utility model discloses preheat the layer with separate mutually through the grid tray between the stoving layer, the position below the grid tray be provided with heating element on the preheating layer, it not only heats preheating layer, also makes still to heat stoving layer to can heat both sides about the body paper, thereby make more quick abundant stoving, very big its production efficiency that provides.

(4) The utility model discloses be equipped with a plurality of air outlets on the bottom plate on preheating layer, just be provided with the fan that one row of parallel equidistance distributes above the air outlet, the air-out direction and the air outlet direction of fan are unanimous, be provided with heating device on the stoving layer, be favorable to preheating layer and stoving layer circulation of air with higher speed to make stoving effectual, drying speed is fast.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of a calender roll of the present invention.

Fig. 3 is a partial schematic view of the heating device on the drying layer of the present invention.

Detailed Description

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 or orientations or positional relationships that the products of the present invention are usually placed in when used, and are only used for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements indicated 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," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In order to make the objects, technical solutions and advantages of the present invention more clear, the present invention is further described in detail through the accompanying drawings and embodiments. It should be understood, however, that the description herein of specific embodiments is only intended to illustrate the invention and not to limit the scope of the invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

Referring to fig. 1, a drying device for producing high-efficiency digital transfer printing paper comprises a production line body 1, wherein the production line body 1 comprises a preheating layer 11 positioned at a lower layer for preheating outgoing base paper and a drying layer 12 positioned at an upper layer for drying return base paper, a paper supply roller 2 for supplying the base paper at one end of the production line body 1, a winding mechanism 3 and a gluing device 4 for gluing the base paper at the other end of the production line body 1, the winding mechanism 3 is positioned above the paper supply roller 2, the winding mechanism 3 comprises a calender roller 31 and a winding roller 32, semi-finished product thermal sublimation transfer printing paper is shaped by the calender roller 31 through the drying layer 12 and then is wound by the winding roller 32, as shown in fig. 2, the calender roll 31 includes a rotating shaft 321, a chamber 322 is provided in the middle of the rotating shaft 321, and one end of the rotating shaft 321 is provided with a water inlet 323, and the other end of the rotating shaft 321 is provided with a water outlet 324. The preheating layer 11 and the drying layer 12 are separated by a grid 13, a heating component 111 is arranged on the preheating layer 11 below the grid 13, a plurality of air outlets 112 are arranged on a bottom plate of the preheating layer 11, a row of parallel fans 113 distributed at equal intervals are arranged above the air outlets 112, the air outlet direction of the fans is consistent with the direction of the air outlets 112, and a heating device 14 is arranged on the drying layer 12.

In an alternative embodiment, as shown in fig. 1, the bottom plate of the preheating layer 11 is a metal mesh plate or a metal grid plate. Through the bottom plate at the bottom plate preheating layer 11 of preheating layer 11 to make the inside air of preheating layer 11 obtain the circulation, be favorable to more quick abundant preheating, be favorable to the subsequent rubberizing process more.

In an alternative embodiment, as shown in fig. 1, the gluing device 4 includes a gluing tank (not shown) for containing glue and a gluing roller (not shown) for gluing the base paper by dipping the glue in the gluing tank. When the base paper passes through the sizing device 4, the sizing roller is dipped in the sizing groove and then uniformly transferred to the corresponding surface of the base paper 4, and the sizing roller can specifically comprise a plurality of tangent rollers, such as a dipping roller, a glue scraping roller for scraping glue and a glue spreading roller for uniformly spreading glue.

In an alternative embodiment, as shown in fig. 1, the gluing device 4 is provided on one side with an upper 5 and a lower 6 tensioning roller on which the base paper is transported. It can transmit the body paper through last tensioning roller 5 and tensioning roller 6 down to can make the normal steady operation of body paper, avoid appearing the operation not steady enough, make fold and inhomogeneous phenomenon appear in gluing and drying process take place.

In an alternative embodiment, as shown in FIG. 1, the heating elements 111 are a plurality of electrically heated wires or infrared quartz tubes. It not only heats preheating layer 11, also makes to heat stoving layer 12 to can heat both sides about the body paper, thereby make more quick abundant stoving, very big its production efficiency that provides.

In an alternative embodiment, shown in FIG. 1, fan 113 is a 24V DC mute fan.

In an alternative embodiment, as shown in fig. 1 and 3, the heating device 14 includes drying heads 141 uniformly distributed along the length direction of the preheating layer 11, each drying head 141 includes a drying head main body 1411 and an elongated air outlet nozzle 1412 disposed at the lower end of the drying head main body 1411 and extending along the width direction of the base paper, the drying head main body 1411 is connected with a fan 1413, the fan 1413 is disposed on the top outer surface of the preheating layer 11, and the drying head main bodies 1411 are arranged along the water line direction and are disposed from top to bottom toward the upper surface of the base paper. The structure can enable the air outlet nozzles 1412 to uniformly blow hot air corresponding to the width direction of the base paper, and the base paper can be uniformly blown by the hot air of each air outlet nozzle 1412 in the length direction in the conveying process, so that the drying effect is good. In order to ensure that the whole base paper is dried by the hot air blown out from the air outlet nozzle 1412, the length of the air outlet nozzle 1412 is consistent with the width of the base paper 4.

In an alternative embodiment, as shown in fig. 1, the paper feeding device further comprises a photoelectric sensor 7, the photoelectric sensor 7 is positioned on the bottom plate of the preheating layer 11 on the side close to the paper feeding roller 2, the PLC is connected with the photoelectric sensor 7, and the heating component 111, the fan 113 and the heating device 14 are connected with the PLC. Photoelectric sensor 7 senses the body paper and enters into preheating range, send for the PLC controller, PLC controller control heating element 111 and fan 113 start, the body paper is preheating through preheating layer 11 inside, be favorable to rubberizing device 4 to carry out the rubberizing to the body paper more, then dry through the inside heating device 14 of stoving layer 12, the body paper surface is blown to the heat uniformly to the air current of both insides, thereby make better preheating and drying, preheat and dry effectually, production efficiency and quality have been improved greatly.

It should be noted that, although the above embodiments have been described herein, the scope of the present invention is not limited thereby. Therefore, based on the innovative concept of the present invention, the changes and modifications of the embodiments described herein, or the equivalent structure or equivalent process changes made by the contents of the specification and the drawings of the present invention, directly or indirectly apply the above technical solutions to other related technical fields, all included in the protection scope of the present invention.

Claims

1. The utility model provides a high-efficient digital transfer paper production drying equipment, includes production water line main part (1), production water line main part (1) including be in the lower floor carry out preheating layer (11) that preheat to the going base paper and be in upper strata and carry out stoving layer (12) of drying to the return base paper, its characterized in that: the production line comprises a production line body (1), a paper supply roller (2) and a winding mechanism (3), wherein one end of the production line body (1) is provided with raw paper, and a gluing device (4) is positioned at the other end of the production line body (1) and is used for gluing the raw paper, the winding mechanism (3) is positioned above the paper supply roller (2), the winding mechanism (3) comprises a calender roller (31) and a winding roller (32), semi-finished product thermal sublimation transfer paper passes through a drying layer (12) and is then shaped by the calender roller (31) and then wound by the winding roller (32), the calender roller (31) comprises a rotating shaft (321), a cavity (322) is arranged in the middle of the rotating shaft (321), a water inlet (323) is arranged at one end of the rotating shaft (321), and a water outlet (324) is arranged at the other end of the; preheating layer (11) with separate mutually through grid tray (13) between stoving layer (12), grid tray (13) below position be provided with heating element (111) on preheating layer (11), just be equipped with a plurality of air outlet (112) on the bottom plate of preheating layer (11), and be provided with fan (113) that one row of parallel equidistance distributes above air outlet (112), the air-out direction of fan is unanimous with air outlet (112) direction, be provided with heating device (14) on stoving layer (12).

2. The efficient drying equipment for producing the digital transfer paper, according to claim 1, is characterized in that: the bottom plate of the preheating layer (11) is a metal mesh plate or a metal grid plate.

3. The efficient drying equipment for producing the digital transfer paper, according to claim 1, is characterized in that: the gluing device (4) comprises a gluing groove for containing glue and a gluing roller for gluing the base paper by gluing in the gluing groove.

4. The efficient drying equipment for producing the digital transfer paper, according to claim 1, is characterized in that: and an upper tensioning roller (5) and a lower tensioning roller (6) for conveying the base paper are arranged on one side of the gluing device (4).

5. The efficient drying equipment for producing the digital transfer paper, according to claim 1, is characterized in that: the heating components (111) are a plurality of electric heating metal wires or infrared quartz tubes.

6. The efficient drying equipment for producing the digital transfer paper, according to claim 1, is characterized in that: the fan (113) adopts a 24V direct-current mute fan.

7. The efficient drying equipment for producing the digital transfer paper, according to claim 1, is characterized in that: the heating device (14) comprises drying heads (141) which are uniformly distributed along the length direction of the preheating layer (11), each drying head (141) comprises a drying head main body (1411) and a strip-shaped air outlet nozzle (1412) which is arranged at the lower end of the drying head main body (1411) and extends along the width direction of base paper, the drying head main body (1411) is connected with a fan (1413), and the fan (1413) is arranged on the outer surface of the top of the preheating layer (11).

8. An efficient drying device for producing digital transfer paper according to claim 1, 2, 3, 4, 5, 6 or 7, characterized in that: the paper feeding device is characterized by further comprising a photoelectric sensor (7), wherein the photoelectric sensor (7) is located on a bottom plate close to one side of the paper feeding roller (2) and on the preheating layer (11), the photoelectric sensor (7) is connected with a PLC (programmable logic controller), and the PLC is connected with the heating assembly (111), the fan (113) and the heating device (14).