CN213704908U

CN213704908U - Printing paper drying device

Info

Publication number: CN213704908U
Application number: CN202021227331.6U
Authority: CN
Inventors: 朱元进
Original assignee: Yancheng Mingjie Paper Product Packaging Co ltd
Current assignee: Yancheng Mingjie Paper Product Packaging Co ltd
Priority date: 2020-06-29
Filing date: 2020-06-29
Publication date: 2021-07-16
Anticipated expiration: 2030-06-29

Abstract

The utility model relates to a printing paper drying device, including material feeding unit, stoving case 1, material feeding unit includes conveyer belt 2, be provided with heating structure on the conveyer belt 2, be provided with adiabatic dope layer 3 between heating structure 16 and the 2 surfaces of conveyer belt, conveyer belt 2 passes stoving case 1, be provided with heating resistance silk screen 4 in the stoving case 1, heating resistance silk screen 4's top evenly distributed is in venthole 5, venthole 5 is connected at 1 outside a plurality of air extractors 7 of stoving case through a plurality of pipelines 6 and setting, heating structure, heating resistance silk screen 4 and air extractor 7 all are connected with 8 electricity of automatic control device, the drive arrangement and the 8 electricity of automatic control device of conveyer belt are connected. The utility model discloses a heating and drying are carried out to printed matter at pay-off, stoving and ejection of compact in-process, when guaranteeing paper article oven-dry mass, have improved stoving speed.

Description

Printing paper drying device

Technical Field

The utility model relates to a printing goods production facility technical field, concretely relates to printing paper drying device.

Background

Printing is a technique of transferring ink to the surface of a material such as paper, fabric, plastic, or leather by performing processes such as plate making, inking, and pressing on an original such as characters, pictures, photographs, or forgery prevention, and thereby mass-transferring the content of the original. At present, the mode of spreading out and drying is often adopted to the paper article that just print out, and this mode exists a lot of not enough, and it is slow to dry speed, influences whole machining efficiency, and it needs the space big to dry, and the area is big, especially when the printed matter is more, is impossible at all through the mode of drying. In the drying process of the drying equipment in the prior art, due to the reason of air flow or too fast drying, ink on the printing paper is dispersed, and the appearance quality of the printing paper is reduced. Therefore, a drying device with high drying speed and good drying quality needs to be designed.

SUMMERY OF THE UTILITY MODEL

For solving the problem that exists among the prior art, the utility model provides a printing paper drying device, specific technical scheme is as follows:

a printing paper drying device comprises a feeding device and a drying box (1), wherein the feeding device comprises a conveyor belt (2), a heating structure is arranged on the conveyor belt (2), a heat insulation coating layer (3) is arranged between the heating structure (16) and the surface of the conveyor belt (2), the conveyor belt (2) passes through the drying box (1), a heating resistance wire mesh (4) is arranged in the drying box (1), the upper part of the heating resistance wire mesh (4) is uniformly distributed on the air outlet holes (5), the air outlet (5) is connected with a plurality of air extractors (7) arranged outside the drying box (1) through a plurality of pipelines (6), the heating structure, the heating resistance wire mesh (4) and the air extractor (7) are electrically connected with an automatic control device (8), and the driving device of the conveying belt is electrically connected with the automatic control device (8).

Further, the heating structure includes: the heating device comprises a heating resistance wire (9), wherein a rubber surface (10) made of a high-temperature-resistant heat conduction material is arranged above the heating resistance wire (9).

Furthermore, the heating structures (16) are arranged on the conveyor belt (2) at intervals, so that materials and energy are saved while the drying effect is ensured.

Furthermore, a temperature sensor (11) is installed inside the heating structure (16), the temperature sensor (11) and the heating resistance wire (9) are both connected with a power supply, and a switch of the heating resistance wire (9) and the temperature sensor (11) are both electrically connected with the automatic control device (8).

Furthermore, sealing door (12) are installed on the inlet and the outlet of drying box (1), the upper end of sealing door (12) is connected with motor (14) through telescopic rod (13), motor (14) drives sealing door (12) to move up and down, thereby realizing the opening and closing of the inlet and the outlet of drying box (1), and motor (14) is electrically connected with automatic control device (8). In the drying process, after all printing paper enters the drying box (1), the motor (14) drives the sealing door (12) to move downwards, so that an inlet and an outlet are sealed, and the phenomenon that the air flow at the inlet and the outlet is unstable in the drying process, which causes the ink on the surface of a printed matter to flow and causes the reduction of the printing quality is prevented.

Furthermore, the left end and the right end of the sealing door (12) are movably arranged on the outer wall of the drying box (1) through clamping strips (15), and the sealing door (12) can move up and down along the clamping strips (15).

The utility model has the advantages that: the drying device in the utility model is provided with the uniform heating feeding device, the heating is started in the feeding process, and after the material enters the oven, the uniform air extractor is arranged in the oven, thereby effectively preventing the problem of poor drying quality caused by uneven airflow in the oven; after the heating sheet on the heating and feeding device comes out of the drying box, the heating is automatically stopped, so that the printed product is dried by utilizing the residual heat. The utility model discloses a heating and drying are carried out to printed matter at pay-off, stoving and ejection of compact in-process, when guaranteeing paper article oven-dry mass, have improved stoving speed.

Drawings

Fig. 1 is a schematic structural view of a printing paper drying device according to an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of a heating structure of the printing paper drying device according to the embodiment of the present invention.

Fig. 3 is a side view of the drying box of the printing paper drying device of the embodiment of the present invention.

Fig. 4 is a control flow chart of the printing paper drying device according to the embodiment of the present invention.

The method comprises the following steps of 1-drying box, 2-conveyor belt, 3-heat insulation coating layer, 4-heating resistance wire mesh, 5-air outlet, 6-pipeline, 7-air extractor, 8-automatic control device, 9-heating resistance wire, 10-glue surface, 11-temperature sensor, 12-sealing door, 13-telescopic rod, 14-motor, 15-clamping strip and 16-heating structure.

The specific implementation mode is as follows:

in order to deepen understanding of the present invention, the following detailed description is made on the embodiments of the present invention with reference to the accompanying drawings.

It should be understood that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any structure modification, ratio relation change or size adjustment should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the function and the achievable purpose of the present invention.

Examples

With reference to figures 1 to 4 of the drawings,

the utility model provides a printing paper drying device, including material feeding unit, stoving case 1, material feeding unit includes conveyer belt 2, be provided with heating structure on the conveyer belt 2, be provided with adiabatic dope layer 3 between heating structure 16 and the 2 surfaces of conveyer belt, conveyer belt 2 passes stoving case 1, be provided with heating resistance silk screen 4 in the stoving case 1, the top evenly distributed of heating resistance silk screen 4 is in venthole 5, venthole 5 is connected with a plurality of air extractors 7 that set up at stoving case 1 outside through a plurality of pipelines 6, heating structure, heating resistance silk screen 4 and air extractor 7 all are connected with automatic control device 8 electricity, the drive arrangement and the 8 electricity of automatic control device of conveyer belt are connected.

Further, the heating structure includes: the heating resistance wire 9, be provided with the face of glue 10 of being made by high temperature resistant heat conduction material above the heating resistance wire 9.

Further, the heating structures 16 are arranged on the conveyor belt 2 at intervals, so that materials and energy are saved while the drying effect is ensured.

Further, a temperature sensor 11 is installed inside the heating structure 16, the temperature sensor 11 and the heating resistance wire 9 are both connected with a power supply, and a switch of the heating resistance wire 9 and the temperature sensor 11 are both electrically connected with the automatic control device 8.

Further, all install sealing door 12 in the import of stoving case 1 and the export, the upper end of sealing door 12 is connected with motor 14 through telescopic link 13, and motor 14 drives sealing door 12 and reciprocates to realize the switch of the import of stoving case 1 and export, motor 14 is connected with automatic control device 8 electricity. In the drying process, after all printing paper enters the drying box 1, the motor 14 drives the sealing door 12 to move downwards, so that an inlet and an outlet are sealed, and the phenomenon that the airflow at the inlet and the outlet is unstable in the drying process to cause the ink on the surface of a printed matter to flow and the printing quality to be reduced is prevented.

Further, the left end and the right end of the sealing door 12 are movably mounted on the outer wall of the drying box 1 through the clamping strip 15, and the sealing door 12 can move up and down along the clamping strip 15.

The technical means disclosed by the scheme of the utility model is not limited to the technical means disclosed by the technical means, but also comprises the technical scheme consisting of the equivalent replacement of the technical features. The present invention is not to be considered as the best thing, and belongs to the common general knowledge of the technicians in the field.

Claims

1. The printing paper drying device is characterized by comprising a feeding device and a drying box (1), wherein the feeding device comprises a conveyor belt (2), a heating structure is arranged on the conveyor belt (2), a heat insulation coating layer (3) is arranged between the heating structure (16) and the surface of the conveyor belt (2), the conveyor belt (2) penetrates through the drying box (1), a heating resistance silk screen (4) is arranged in the drying box (1), the upper part of the heating resistance silk screen (4) is uniformly distributed in air outlet holes (5), the air outlet holes (5) are connected with a plurality of air extractors (7) arranged outside the drying box (1) through a plurality of pipelines (6), and the heating structure, the heating resistance silk screen (4) and the air extractors (7) are all electrically connected with an automatic control device (8); the driving device of the conveyor belt is electrically connected with an automatic control device (8).

2. The printing paper drying apparatus of claim 1, wherein the heating structure comprises: the heating device comprises a heating resistance wire (9), wherein a rubber surface (10) made of a high-temperature-resistant heat conduction material is arranged above the heating resistance wire (9).

3. Printing paper drying apparatus according to claim 2, characterised in that the heating structures (16) are spaced apart on the conveyor belt (2) to save material and energy while ensuring the drying effect.

4. The printing paper drying device according to claim 2, characterized in that a temperature sensor (11) is arranged in the heating structure (16), the temperature sensor (11) and the heating resistance wire (9) are both connected with a power supply, and a switch of the heating resistance wire (9) and the temperature sensor (11) are both electrically connected with the automatic control device (8).

5. The printing paper drying device according to claim 1, characterized in that sealing doors (12) are mounted on an inlet and an outlet of the drying box (1), the upper ends of the sealing doors (12) are connected with a motor (14) through a telescopic rod (13), the motor (14) drives the sealing doors (12) to move up and down, so that the inlet and the outlet of the drying box (1) are opened and closed, and the motor (14) is electrically connected with an automatic control device (8).

6. The printing paper drying device according to claim 5, characterized in that the left and right ends of the sealing door (12) are movably mounted on the outer wall of the drying box (1) through clamping strips (15), and the sealing door (12) can move up and down along the clamping strips (15).