CN219789608U

CN219789608U - Paperboard printing device with drying function

Info

Publication number: CN219789608U
Application number: CN202321368383.9U
Authority: CN
Inventors: 姚天啸; 关勇
Original assignee: Tangshan Shanghe Technology Co ltd
Current assignee: Tangshan Shanghe Technology Co ltd
Priority date: 2023-05-31
Filing date: 2023-05-31
Publication date: 2023-10-03
Anticipated expiration: 2033-05-31

Abstract

The utility model relates to the field of printing devices and discloses a paperboard printing device with a drying function, which comprises a printing device main body and a conveyor belt, wherein two side plates corresponding to the conveyor belt are arranged on the upper surface of the printing device main body, a heating box is arranged between the two side plates, a plurality of fans communicated with the inside of the heating box are arranged on one side of the heating box, a plurality of mounting frames corresponding to the fans are fixedly connected on one side of the heating box, and an air filter screen is arranged in the mounting frames.

Description

Paperboard printing device with drying function

Technical Field

The utility model relates to the field of printing devices, in particular to a paperboard printing device with a drying function.

Background

Cardboard is also called paperboard, and is a thick paper sheet formed by interweaving fibers and processed by various pulps, the difference between the paperboard and the paper is usually divided into a quantitative amount and a thickness, the paperboard is commonly used for packaging, and in the production process of the paperboard, patterns, characters and the like are printed on the paperboard through a printing device, so that the packaged articles of the paperboard are displayed, introduced, described and the like.

In order to further improve the practicality of printing device to paper printing, prior art has made a great deal of improvement to printing device, like the patent of publication No. CN210362945U discloses a cardboard printing device with stoving function, including base, first motor, first recess, limiting plate, second motor, second support and through-hole, be provided with first support on the base, first motor sets up in the fixed frame, first motor shaft front end is provided with the printing cylinder, first recess is seted up at the base up end, the limiting plate is provided with first recess outside, the second motor sets up in the base, the conveyer belt sets up in first recess, the second support sets up on the base, second support up end is provided with the fan, be provided with the heater strip in the second recess, the through-hole is seted up at second support lower terminal surface. This cardboard printing device with stoving function, conveyer belt remove the cardboard right, can transport the cardboard to the second support in, then under the effect of fan, blow the heat through-hole that the heater strip was given off to the cardboard that prints on to accelerate the air-drying of cardboard.

The prior art has obvious beneficial effects, but has the following defects:

above-mentioned current cardboard gets into on the conveyer belt after printing through the support of printing cylinder cooperation cylinder, blows the cardboard that removes on the conveyer belt from the through-hole through the heat of fan messenger heater strip, makes the cardboard that prints dry, but this printing device can make the heat directly blow to the cardboard in order to pursue the high efficiency stoving operation time the cooperation of fan and heater strip, does not consider the problem that causes the damage to the cardboard because the heat concentrates easily in the stoving in-process, and the fan can directly blow the dust in the outside air to just printing on the cardboard simultaneously, can lead to the cardboard printing to go up adhesion dust, influences printing quality, has therefore proposed a cardboard printing device with stoving function.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a paperboard printing device with a drying function, which at least solves one of the problems of the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a cardboard printing device with stoving function, including printing equipment main part and conveyer belt, two curb plates that correspond with the conveyer belt are installed to the last surface mounting of printing equipment main part, install the heating cabinet between two curb plates, a plurality of fans rather than inside intercommunication are installed to one side of heating cabinet, a plurality of installing frames that correspond with the fan of one side fixedly connected with of heating cabinet, install the airstrainer in the installing frame, many heater strips are installed to the inner wall of heating cabinet, a plurality of air-out holes that correspond with the conveyer belt have been seted up to the inside bottom surface of heating cabinet.

Preferably, the upper end face of the mounting frame is provided with a first chute, and the air filter screen is in sliding connection with the first chute.

Preferably, a second chute is formed in one side of the mounting frame, the second chute is located outside the first chute, and a sealing plate is connected in a sliding manner in the second chute.

Preferably, a plurality of adjustment grooves are all seted up to the outer wall of two curb plates, and the equal fixedly connected with in both ends of heating cabinet is with the threaded rod that the adjustment groove corresponds, and the one end of threaded rod wears to establish to the adjustment inslot and threaded connection has the nut.

Preferably, the plurality of heating wires are uniformly and horizontally arranged in the heating box, and the plurality of heating wires are horizontally arranged with the air outlet end of the fan.

Preferably, one side threaded connection of two curb plates has the bolt, wears to be equipped with the guard plate on the bolt, and two mounting holes have been seted up to one side of guard plate, and two bolts wear to establish one of them mounting hole respectively and with curb plate threaded connection, and the heating cabinet is kept away from the one end bottom surface fixed mounting of guard plate and is had the rubber curtain.

Preferably, the mounting holes are arranged in a long waist shape, and the thickness of the rubber curtain is not more than 1cm.

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

according to the utility model, after the printing equipment main body prints the paper board, the paper board is driven to move by the conveyor belt, the fan blows external air into the heating box, the external air is filtered by the air filter screen to intercept dust, the heating wire emits heat, the air driven by the fan is heated by the heating wire and is blown to the paper board on the conveyor belt along the air outlet hole, so that the printing position is dried, the paper board is prevented from being damaged due to direct blowing of heat, and meanwhile, the external dust is prevented from being blown to the printing position to influence the printing quality.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the structure of the heating box of the present utility model;

FIG. 3 is a schematic cross-sectional view of a heating chamber according to the present utility model;

fig. 4 is a schematic structural view of the installation mode of the air filter screen, the sealing plate and the installation frame of the utility model.

In the figure: 1. a printing apparatus main body; 2. a conveyor belt; 3. a side plate; 4. a heating box; 5. a mounting frame; 6. an air filter screen; 7. a fan; 8. a heating wire; 9. an air outlet hole; 10. a nut; 11. a first chute; 12. an adjustment tank; 13. a second chute; 14. a sealing plate; 15. a protection plate; 16. a bolt; 17. a mounting hole; 18. a rubber curtain; 19. a threaded rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, a board printing device with drying function includes a printing device main body 1 and a conveyor belt 2, wherein two side plates 3 corresponding to the conveyor belt 2 are mounted on the upper surface of the printing device main body 1, a heating box 4 is mounted between the two side plates 3, a plurality of fans 7 communicated with the inside of the heating box 4 are mounted on one side of the heating box 4, a plurality of mounting frames 5 corresponding to the fans 7 are fixedly connected on one side of the heating box 4, an air filter screen 6 is mounted in the mounting frames 5, a plurality of heating wires 8 are mounted on the inner wall of the heating box 4, and a plurality of air outlet holes 9 corresponding to the conveyor belt 2 are formed in the inner bottom surface of the heating box 4.

Referring to fig. 1 and 2, the printing device of the present utility model has a similar structure to the existing printing device, such as a paper board printing device with a drying function disclosed in the patent with publication number CN210362945U, and the main improvement of the present utility model is that the paper board is directly dried after printing, so that the printing quality is ensured, and the damage to the paper board and the printing place is not caused during the drying process; the printing equipment main body 1 and the conveyor belt 2 in the utility model are all of the existing structure in the publication number CN210362945U, and mainly comprise a printing cylinder capable of moving up and down and a cylinder for supporting paperboards, wherein the printing cylinder can ascend and descend to print paperboards with different thicknesses; when the paperboard is printed, the paperboard is firstly supported by the roller in the printing equipment main body 1, is printed by the printing cylinder in the printing equipment main body 1, and then is moved onto the conveyor belt 2 after being printed, the conveyor belt 2 drives the paperboard to move, the fan 7 and the heating wire 8 are started to work, the blades of the fan 7 rotate to drive the outside air to flow into the heating box 4, the air filter screen 6 in the mounting frame 5 can filter dust in the outside air, so that the dust cannot enter the heating box 4, the outside air enters the heating box 4 and is heated by the heating wire 8 to form hot air, the hot air is slowly blown out along the air outlet 9 to dry the printing position of the paperboard on the conveyor belt 2, the printed and dried paperboard is taken out by the conveyor belt 2, the paperboard is prevented from being damaged due to direct blowing of heat, and the influence of the outside dust on the printing quality caused by blowing to the printing position is avoided.

Referring to fig. 4, a first chute 11 is provided on an upper end surface of the mounting frame 5, the air filter 6 is slidably connected with the first chute 11, the air filter 6 is inserted into the first chute 11 to be mounted on the mounting frame 5, and the air filter 6 is convenient to disassemble and assemble, so that the air filter 6 is cleaned and air circulation is maintained.

Referring to fig. 4, a second chute 13 is provided on one side of the mounting frame 5, the second chute 13 is located outside the first chute 11, a sealing plate 14 is slidably connected in the second chute 13, after printing of the cardboard is stopped, the sealing plate 14 is inserted into the second chute 13 to be mounted in the mounting frame 5, and the sealing plate 14 can shield the air filter 6, so as to avoid the problem that dust in air falls onto the air filter 6 when not in use to affect the air circulation of the air filter 6.

Referring to fig. 2, a plurality of adjusting grooves 12 are formed in the outer walls of the two side plates 3, threaded rods 19 corresponding to the adjusting grooves 12 are fixedly connected to the two ends of the heating box 4, one end of each threaded rod 19 is inserted into each adjusting groove 12 and is in threaded connection with a nut 10, the heating box 4 can slide in each adjusting groove 12 by loosening the nuts 10, the distance between the heating box 4 and the paper board is adjusted to meet the drying requirements of different paper boards, the nuts 10 are screwed after adjustment is completed, the threaded rods 19 limit the heating box 4, and adaptability is improved.

Referring to fig. 3, the plurality of heating wires 8 are uniformly and horizontally installed in the heating box 4, and the plurality of heating wires 8 are horizontally arranged at the air outlet end of the fan 7, so that the plurality of horizontally arranged heating wires 8 can be better heated by the air blown into the heating box 4 by the fan 7.

Referring to fig. 2 and 3, a bolt 16 is screwed on one side of two side plates 3, a protection plate 15 is penetrated on the bolt 16, two mounting holes 17 are formed on one side of the protection plate 15, two bolts 16 respectively penetrate through one of the mounting holes 17 and are screwed with the side plates 3, a rubber curtain 18 is fixedly mounted on the bottom surface of one end of a heating box 4 far away from the protection plate 15, the upper surface of a conveying belt 2 is leveled with the top end of a roller on a printing device main body 1, when a paperboard is moved onto the conveying belt 2 after printing from the printing device main body 1, a certain space is reserved between the protection plate 15 and the conveying belt 2, so that the paperboard is moved from the lower side of the protection plate 15 to the lower side of the heating box 4 to dry the printing position, the printing position is not wiped off due to touching after drying, the conveying belt 2 drives the paperboard to jack the rubber curtain 18 to move to the outside the side plates 3 for the next procedure, the heat between the rubber curtain 18 and the protection plate 15 is limited, the heat between the side plates 3 is reduced, and the efficiency of drying the paperboard at the printing position is improved.

Referring to fig. 2 and 3, the mounting hole 17 is long and kidney-shaped, the thickness of the rubber curtain 18 is not greater than 1cm, the distance between the protection plate 15 and the conveyor belt 2 can be adjusted by matching the bolt 16 with the long and kidney-shaped mounting hole 17, so that the protection plate 15 can adapt to paperboards with different thicknesses, the thickness of the rubber curtain 18 is low, the weight is light, the paperboards are not limited, and when the height of the heating box 4 is adjusted downwards, the lower end of the rubber curtain 18 can be folded and bound to adapt to the height of the heating box 4.

It is to be understood that the above examples of the present utility model are provided for clarity of illustration only and are not limiting of the embodiments of the present utility model. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are desired to be protected by the following claims.

Claims

1. The utility model provides a cardboard printing device with stoving function, including printing equipment main part (1) and conveyer belt (2), its characterized in that, two curb plates (3) that correspond with conveyer belt (2) are installed to the last surface mounting of printing equipment main part (1), install heating cabinet (4) between two curb plates (3), fan (7) rather than the inside intercommunication are installed to one side of heating cabinet (4), a plurality of installing frame (5) that correspond with fan (7) of one side fixedly connected with of heating cabinet (4), install airstrainer (6) in installing frame (5), many heater strips (8) are installed to the inner wall of heating cabinet (4), a plurality of apopores (9) that correspond with conveyer belt (2) are seted up to the inside bottom surface of heating cabinet (4).

2. The board printing device with the drying function according to claim 1, characterized in that the upper end surface of the mounting frame (5) is provided with a first chute (11), and the air filter screen (6) is in sliding connection with the first chute (11).

3. The paperboard printing device with the drying function according to claim 2, characterized in that a second chute (13) is arranged on one side of the mounting frame (5), the second chute (13) is positioned outside the first chute (11), and a sealing plate (14) is connected in a sliding manner in the second chute (13).

4. The paperboard printing device with the drying function according to claim 1, characterized in that a plurality of adjusting grooves (12) are formed in the outer walls of the two side plates (3), threaded rods (19) corresponding to the adjusting grooves (12) are fixedly connected to the two ends of the heating box (4), and one end of each threaded rod (19) is arranged in the corresponding adjusting groove (12) in a penetrating mode and is in threaded connection with a nut (10).

5. The paperboard printing device with the drying function according to claim 1, wherein a plurality of heating wires (8) are uniformly and horizontally arranged in the heating box (4), and the heating wires (8) are horizontally arranged with the air outlet end of the fan (7).

6. The paperboard printing device with the drying function according to claim 1, characterized in that one side of each of the two side plates (3) is connected with a bolt (16) in a threaded manner, a protection plate (15) is arranged on each bolt (16) in a penetrating manner, two mounting holes (17) are formed in one side of each protection plate (15), one of the two mounting holes (17) is respectively arranged in the two bolts (16) in a penetrating manner and is in threaded connection with the side plate (3), and a rubber curtain (18) is fixedly arranged on the bottom surface of one end, far away from the protection plate (15), of the heating box (4).

7. A board printing apparatus with a drying function according to claim 6, characterized in that the mounting hole (17) is provided in a long waist shape, and the thickness of the rubber curtain (18) is not more than 1cm.