CN212685010U

CN212685010U - Hot air knife drying device for green paperboard printing machine

Info

Publication number: CN212685010U
Application number: CN202021085999.1U
Authority: CN
Inventors: 张思枚
Original assignee: Changshu Kecai Printing Co ltd
Current assignee: Changshu Kecai Printing Co ltd
Priority date: 2020-06-13
Filing date: 2020-06-13
Publication date: 2021-03-12
Anticipated expiration: 2030-06-13

Abstract

The utility model discloses a green for printing machine hot-blast sword drying device of cardboard relates to printing machine technical field, a green for printing machine hot-blast sword drying device of cardboard, including main part case, hot-blast sword, air heater, live-rollers, its characterized in that: the hot air knife comprises a hot air knife rear part, a hot air knife front part and a plurality of hot air knife connecting parts. By utilizing the sliding device arranged in the main box, the hot air knife can be conveniently taken out along the guide rail when the hot air knife needs to be disassembled, so that the hot air knife is convenient to maintain or replace.

Description

Hot air knife drying device for green paperboard printing machine

Technical Field

The utility model relates to a printing machine technical field specifically is a cardboard green is hot-blast sword drying device for printing machine.

Background

Along with the development of society, the application of green printing machine is more and more extensive, present cardboard printing processing all will be quick carry out drying process to it, we adopt some in order to reach quick drying's purpose hot-blast sword drying device, but in use because we need carry out the drying to the cardboard of variation in size, so will change different hot-blast sword, the most existing use is whole dismantlement change, this makes work loaded down with trivial details and increase the cost, consequently we need a quick hot-blast sword drying device who dismantles and adjustable length for the green printing machine of cardboard.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cardboard green is hot-blast sword drying device for printing machine to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a hot air knife drying device for a green paperboard printing machine comprises a main body box, a hot air knife, an air heater and a rotating roller, wherein the hot air knife is arranged in the main body box and is connected with the main body box through a sliding device, the hot air knife comprises a hot air knife rear part, a hot air knife front part and a plurality of hot air knife connecting parts, one side of each hot air knife connecting part is provided with a return-shaped convex block, one side, far away from the return-shaped convex block, of each hot air knife connecting part is correspondingly provided with a return-shaped groove, one side of the hot air knife rear part is provided with a return-shaped groove, one side of the hot air knife front part is provided with a return-shaped convex block, one side, far away from the return-shaped convex block, of the hot air knife front part is inserted and connected with an air inlet pipe, the hot air knife rear part, the hot air knife, the air inlet pipe penetrates through the circular through hole and extends out of the main body box, an air heater is connected to the upper portion of the main body box through a bolt, an air outlet pipe is connected to one side of the air heater, the air outlet pipe is connected with the air inlet pipe through a heat preservation hose, and a sealing sleeve is arranged on the air inlet pipe.

Preferably, the sliding device comprises a sliding block and a guide rail, the sliding block is welded above the hot air knife, the guide rail is welded on the inner wall of the main box, the sliding block can horizontally slide in the guide rail, and the sliding block and the guide rail are fixed through bolts.

Preferably, the ratchet includes ratchet tooth, fixed block, square through hole and fixed pin, the welding of one side at hot-blast sword connecting portion top has the ratchet tooth, one side welding that ratchet tooth was kept away from at hot-blast sword connecting portion top has the fixed block, the inside square through hole of having seted up of fixed block, fixedly connected with fixed pin in the square through hole, the welding of one side at hot-blast sword rear portion top has the fixed block, one side welding that the air-supply line was kept away from at the anterior top of hot-blast sword has the ratchet tooth.

Preferably, a support is arranged below the hot air knife and welded at the bottom of the main box, and a plurality of rotating rollers are arranged on two sides of the support.

Compared with the prior art, the beneficial effects of the utility model are that: by utilizing the sliding device arranged in the main box, the hot air knife can be conveniently taken out along the guide rail when the hot air knife needs to be disassembled, so that the hot air knife is convenient to maintain or replace.

Drawings

FIG. 1 is a schematic view of a hot air knife drying device for a printer with the structure of the present invention;

FIG. 2 is a schematic sectional view of the hot air knife of the present invention;

FIG. 3 is a schematic side view of the hot air knife of the present invention;

FIG. 4 is a schematic view of the connection of the hot air knife of the present invention;

FIG. 5 is a schematic view of the sliding device of the hot air knife of the present invention;

fig. 6 is a front schematic view of the hot air knife drying device for the structure printing machine of the present invention.

In the figure: a main body case 1; a hot air knife 2; a clip-shaped projection 21; a clip groove 22; a hot air knife rear portion 23; a hot air knife front portion 24; a hot air knife connecting part 25; a slide device 3; a slider 31; a guide rail 32; a ratchet 4; ratchet teeth 41; a fixed block 42; a square through hole 43; a fixing pin 44; an air inlet pipe 5; a heat-insulating hose 6; an air outlet pipe 7; a hot air blower 8; a sealing sleeve 9; a bolt 10; a rotating roller 11; a support 12; a square door 13; a circular through hole 14.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.

Referring to fig. 1 to 6, the present invention provides a technical solution: a hot air knife drying device for a green paperboard printing machine comprises a main body box 1, a hot air knife 2, a hot air machine 8 and rotating rollers 11, wherein the hot air knife 2 is arranged in the main body box 1, a support 12 is arranged below the hot air knife 2, the support 12 is welded at the bottom of the main body box 1, the paperboard is arranged on the support 12 when the hot air knife 2 blows air, so that a stabilizing effect is exerted on the paperboard, a plurality of rotating rollers 11 are arranged on two sides of the support 12, the hot air knife 2 is connected with the main body box 1 through a sliding device 3, the hot air knife 2 comprises a hot air knife rear part 23, a hot air knife front part 24 and a plurality of hot air knife connecting parts 25, a reverse-shaped convex block 21 is arranged on one side of the hot air knife connecting part 25, a reverse-shaped groove 22 is correspondingly arranged on one side of the hot air knife connecting part 25 away from the reverse-shaped convex block 21, a reverse-, one side of the front part 24 of the hot air knife, which is far away from the square-wave-shaped bump 21, is penetrated and inserted with the air inlet pipe 5, one end of the square-wave-shaped bump 21 is connected with an elastic gasket for sealing by gluing, so that the connection structure has better sealing performance, the rear part 23 of the hot air knife, the front part 24 of the hot air knife and the hot air knife connection parts 25 are all connected by the ratchet wheel 4, the sliding device 3 comprises a sliding block 31 and a guide rail 32, the sliding block 31 is welded above the hot air knife 2, the guide rail 32 is welded on the inner wall of the main box 1, the sliding block 31 can horizontally slide in the guide rail 32, the sliding block 31 and the guide rail 32 are fixed by the bolt 10, so that the hot air knife 2 can be conveniently taken out of the main box 1, the later replacement or maintenance is convenient, the bolt 10 penetrates through the main box 1, the bolt 10 is rotated to fix the, The hot air knife comprises a fixing block 42, a square through hole 43 and a fixing pin 44, ratchet teeth 41 are welded on one side of the top of a hot air knife connecting part 25, the fixing block 42 is welded on one side of the top of the hot air knife connecting part 25 away from the ratchet teeth 41, the square through hole 43 is formed in the fixing block 42, the fixing pin 44 is fixedly connected in the square through hole 43, the fixing block 42 is welded on one side of the top of a rear part 23 of the hot air knife, the ratchet teeth 41 are welded on one side of the top of a front part 24 of the hot air knife away from an air inlet pipe 5, when the hot air knife 2 can be disassembled by pressing the ratchet teeth 41 downwards when the disassembly is needed, a square door 13 is formed on the front surface of a main box 1, a circular through hole 14 is formed in the square door 13, the air inlet pipe 5 penetrates through the circular through hole 14 and extends out, the air inlet pipe 5 is provided with a sealing sleeve 9, and the sealing sleeve 9 is used for ensuring that the main body box 1 has better sealing property.

The working principle is as follows: when the length of the hot air knife 2 needs to be changed or maintenance is needed, the heat preservation hose 6 is separated from the air inlet pipe 5, the sealing sleeve 9 is taken down, the square door 13 is manually opened, the hot air knife 2 is pulled out along the sliding device 3, when the length of the hot air knife 2 needs to be increased, the ratchet teeth 41 on the front part 24 of the hot air knife are pressed downwards to be separated from the fixed blocks 42 on the connecting part 25 of the hot air knife, so that the front part 24 of the hot air knife can be taken down, the ratchet teeth 41 on the connecting part 25 of the hot air knife which needs to be increased are connected with the fixed blocks 42 when the connecting part 25 of the hot air knife is taken out, and finally the front part 24 of the hot air knife is installed; when the length of the hot air knife 2 needs to be reduced, the part needing to be disassembled downwards presses the ratchet teeth 41 on the hot air knife connecting part 25 to separate the part from the corresponding fixed block 42, the ratchet teeth 41 on the front part 24 of the hot air knife are pressed downwards to separate the hot air knife connecting part 25 needing to be disassembled, and finally the fixed blocks 42 of the hot air knife connecting part 25 reserved on the front part 24 of the hot air knife are connected.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a cardboard green is hot-blast sword drying device for printing machine, includes main part case (1), hot-blast sword (2), hot-blast fan (8), live-rollers (11), its characterized in that: the hot air knife is characterized in that a hot air knife (2) is arranged in the main body box (1), the hot air knife (2) is connected with the main body box (1) through a sliding device (3), the hot air knife (2) comprises a hot air knife rear portion (23), a hot air knife front portion (24) and a plurality of hot air knife connecting portions (25), a clip-shaped bump (21) is arranged on one side of each hot air knife connecting portion (25), a clip-shaped groove (22) is correspondingly arranged on one side, away from the clip-shaped bump (21), of each hot air knife connecting portion (25), a clip-shaped groove (22) is arranged on one side of each hot air knife rear portion (23), a clip-shaped bump (21) is arranged on one side of each hot air knife front portion (24), an air inlet pipe (5) penetrates through one side, away from the clip-shaped bump (21), of each hot air knife rear portion (23), each hot air knife front portion (24) and the plurality of hot air, the improved air conditioner is characterized in that a square door (13) is arranged on the front face of the main body box (1), a round through hole (14) is formed in the square door (13), the air inlet pipe (5) penetrates through the round through hole (14) to extend out of the main body box (1), an air heater (8) is connected to the upper portion of the main body box (1) through a bolt, one side of the air heater (8) is connected with an air outlet pipe (7), the air outlet pipe (7) is connected with the air inlet pipe (5) through a heat insulation hose (6), and a sealing sleeve (9) is arranged on the air inlet pipe (5).

2. The hot air knife drying device for the green paperboard printing machine as claimed in claim 1, wherein: the sliding device (3) comprises a sliding block (31) and a guide rail (32), the sliding block (31) is welded above the hot air knife (2), the guide rail (32) is welded on the inner wall of the main body box (1), the sliding block (31) can horizontally slide in the guide rail (32), and the sliding block (31) and the guide rail (32) are fixed through bolts (10).

3. The hot air knife drying device for the green paperboard printing machine as claimed in claim 1, wherein: ratchet (4) are including ratchet tooth (41), fixed block (42), square through hole (43) and fixed pin (44), one side welding at hot-blast sword connecting portion (25) top has ratchet tooth (41), one side welding that ratchet tooth (41) were kept away from at hot-blast sword connecting portion (25) top has fixed block (42), square through hole (43) have been seted up to fixed block (42) inside, fixedly connected with fixed pin (44) in square through hole (43), one side welding at hot-blast sword rear portion (23) top has fixed block (42), one side welding that air-supply line (5) were kept away from at hot-blast sword anterior (24) top has ratchet tooth (41).

4. The hot air knife drying device for the green paperboard printing machine as claimed in claim 1, wherein: a support (12) is arranged below the hot air knife (2), the support (12) is welded at the bottom of the main body box (1), and a plurality of rotating rollers (11) are arranged on two sides of the support (12).