Environment-friendly printing device

Abstract

The utility model discloses an environment-friendly printing device, which relates to the technical field of printing devices and comprises two cross beams, a drying mechanism used for drying printed articles is arranged at the tops of the two cross beams, and a purification mechanism used for adsorbing harmful gas generated when the printed articles are dried is arranged on the drying mechanism. A connecting strip is arranged on the surface of the belt conveyor, the drying mechanism comprises a fixing shell, a heating lamp is installed on the top of the inner wall of the fixing shell, two shaft columns are installed on the inner wall of the fixing shell, and shielding plates are rotatably installed on the outer walls of the two shaft columns. A good drying environment is provided, leakage of harmful gas generated by printed objects at high temperature is avoided, manual assistance of workers is not needed, the workload of the workers is reduced, practicability is high, then the harmful gas is filtered and adsorbed, pollution to the environment is reduced, and the working environment of the workers is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of printing devices, in particular to an environmentally friendly printing device. Background Art

[0002] Printing is a technology that transfers ink from manuscripts such as text, pictures, and photos to the surface of materials such as paper, fabric, and leather through processes such as plate making, inking, and pressurization to batch copy the contents of manuscripts. In a simple sense, printing is a process technology that uses a printing plate or other means to transfer graphic information on the manuscript to a substrate. It can also be understood as a copying process that uses an analog or digital image carrier to transfer a colorant or colorant (such as ink) to a substrate. In China, a green and environmentally friendly printing device is disclosed in the patent announcement number CN216856034U, including a workbench, a protective cover is connected above the workbench, a second support frame is connected inside the protective cover, a centrifugal fan is connected inside the second support frame, a cylinder is connected above the protective cover, a second filter layer and a first filter layer are connected inside the cylinder, and a partition is connected inside the protective cover.

[0003] In the above technical solution, the green and environmentally friendly printing device is in use. When the printed objects are input onto the pad along the belt conveyor, the two partitions are slid in along the slide seat and fixedly connected to the protective cover, so that the two partitions isolate the objects inside the protective cover. This helps to avoid harmful gases from emanating from the inside of the protective cover during the drying process of the objects. However, this process requires manual assistance from the staff, and in continuous work, the workload of the staff increases, thereby reducing the printing efficiency.

[0004] For this reason, an environmentally friendly printing device is proposed. Utility Model Content

[0005] The purpose of the utility model is to solve the problems raised in the above background technology and provide an environmentally friendly printing device.

[0006] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0007] An environmentally friendly printing device includes two cross beams, the tops of the two cross beams are provided with printing components, the two cross beams are provided with belt conveyors, the bottoms of the two cross beams are provided with support columns, the tops of the two cross beams are provided with drying mechanisms for drying printed items, the drying mechanisms are provided with purification mechanisms for adsorbing harmful gases generated when the printed items are dried, one side of the drying mechanisms is provided with an auxiliary mechanism for shielding and fixing, and the auxiliary mechanism is provided on one side of the purification mechanism, a connecting strip is provided on the surface of the belt conveyor, the drying mechanism includes a fixed shell, the fixed shell is installed on the tops of the two cross beams, a heating lamp is installed on the top of the inner wall of the fixed shell, two shaft columns are installed on the inner wall of the fixed shell, and shielding plates are rotatably installed on the outer walls of the two shaft columns, and the shielding plates are in contact with the belt conveyor.

[0008] Furthermore, the purification mechanism includes a suction fan, which is installed on the top of a fixed shell, a mounting hole is passed through the top of the fixed shell, a suction pipe is installed on the rear side of the suction fan, and the suction pipe is installed on the inner wall of the mounting hole, the suction pipe is installed inside the fixed shell, an air outlet pipe is installed on the front side of the suction fan, a connecting shell is installed on the front side of the air outlet pipe, two slide grooves are provided on the top of the connecting shell, and a glass fiber filter layer frame and an activated carbon filter layer frame are respectively slidably installed on the inner walls of the two slide grooves.

[0009] Furthermore, handles are installed on the tops of the glass fiber filter layer frame and the activated carbon filter layer frame, and the handles are symmetrically arranged with respect to each other.

[0010] Furthermore, the auxiliary mechanism includes a fixing plate, which is installed on the surfaces of the fixing shell and the connecting shell. A sliding hole passes through the front side of the fixing plate, and a bidirectional screw is rotatably installed inside the sliding hole. Two slide plates are threadedly installed on the outer wall of the bidirectional screw, and the slide plates are slidably installed on the inner wall of the sliding hole. The left end of the bidirectional screw extends outside the fixing plate, and a twist handle is installed on the surface of the bidirectional screw at the extended end.

[0011] Furthermore, a cover plate is installed at the bottom of the two slide plates, and the cover plate is in contact with the fixed shell, the glass fiber filter layer frame and the activated carbon filter layer frame.

[0012] Furthermore, the number of the connecting strips is set to four groups, with each group consisting of two connecting strips, and the four groups of connecting strips are symmetrically distributed on the upper surface and the lower surface of the belt conveyor.

[0013] The beneficial effects of the utility model are as follows:

[0014] The utility model, through the arrangement of a fixed shell, a shielding plate and an activated carbon filter layer frame, firstly places the articles to be printed on the belt conveyor, the belt conveyor drives the articles and the connecting strip to be transmitted to the printing assembly, the printing assembly prints the articles, when the printing is completed, the belt conveyor continues to drive the articles and the connecting strip to be transmitted, and the connecting strip will resist the first shielding plate, and the first shielding plate rotates on the first shaft column and flips into the fixed shell, when the connecting strip and the printed articles enter the fixed shell, the first shielding plate is reset under the action of its gravity, at this time the fixed shell is in a closed state, the heating lamp can efficiently heat and dry the printed articles, and can prevent the leakage of harmful gases generated by the printed articles at high temperature, start the suction fan, and the harmful gases generated by the printed articles at high temperature enter the suction fan through the suction pipe and then enter the outlet The air duct is discharged into the connecting shell, and the glass fiber filter layer frame has a filtering effect on blocking toxic aerosols. The filtered harmful gas passes through the activated carbon filter layer frame, which adsorbs the harmful substances and then discharges them outward. After the printed items are dried, the belt conveyor will drive them to be transported outward, and the connecting strip will resist the second baffle plate, causing the second baffle plate to rotate on the second shaft column and flip outward. After the printed items are transported, the second baffle plate is reset under the action of its weight, so as to facilitate the shielding and sealing of the fixed shell, provide a good drying environment, and avoid the leakage of harmful gases generated by the high temperature of the printed items. No manual assistance is required for the staff, which reduces the workload of the staff and has strong practicality, thereby filtering and adsorbing the harmful gases, reducing pollution to the environment, and improving the working environment of the staff.

[0015] The utility model, through the arrangement of the bidirectional screw, the slide plate and the cover plate, when the glass fiber filter layer frame or the activated carbon filter layer frame needs to be replaced, the bidirectional screw is driven to rotate by turning the twist handle, and the two slide plates are driven to slide away from each other on the bidirectional screw and in the sliding hole, and the two cover plates move away from each other accordingly, and are free from blocking and limiting the glass fiber filter layer frame and the activated carbon filter layer frame, so that they can be taken out by the handle for maintenance and replacement, thereby facilitating the replacement of the glass fiber filter layer frame and the activated carbon filter layer frame and improving practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0017] Figure 2 It is a structural schematic diagram of the drying mechanism of the utility model;

[0018] Figure 3 It is a partial cross-sectional structural schematic diagram of the utility model;

[0019] Figure 4 It is a partial structural diagram of the auxiliary mechanism and the purification mechanism of the utility model.

[0020] Figure numerals: 1. crossbeam; 2. support column; 3. belt conveyor; 4. printing assembly; 5. drying mechanism; 501. fixed shell; 502. heating lamp; 503. shaft column; 504. shielding plate; 6. purification mechanism; 601. suction fan; 602. suction pipe; 603. air outlet pipe; 604. connecting shell; 605. glass fiber filter layer frame; 606. activated carbon filter layer frame; 607. handle; 7. auxiliary mechanism; 701. fixed plate; 702. sliding hole; 703. bidirectional screw; 704. slide plate; 705. cover plate; 706. twist handle; 8. connecting strip. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Generally, the components of the embodiment of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0022] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0023] It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings. In addition, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0024] The electrical components mentioned in this article are all connected to an external main controller and 220V mains electricity, and the main controller can be a conventional known device for controlling a computer or the like.

[0025] In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "upper", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the present invention and simplifying the description, and 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 therefore cannot be understood as a limitation on the present invention.

[0026] like Figure 1-3As shown, an environmentally friendly printing device includes two beams 1, a printing assembly 4 is arranged on the top of the two beams 1, a belt conveyor 3 is arranged on the two beams 1, a support column 2 is arranged at the bottom of the two beams 1, a drying mechanism 5 for drying printed articles is arranged on the top of the two beams 1, a purification mechanism 6 for adsorbing harmful gases generated when the printed articles are dried is arranged on the drying mechanism 5, an auxiliary mechanism 7 for shielding and fixing is arranged on one side of the drying mechanism 5, and the auxiliary mechanism 7 is arranged on one side of the purification mechanism 6, a connecting strip 8 is arranged on the surface of the belt conveyor 3, and the drying mechanism 5 includes a fixed shell 501, The fixed shell 501 is installed on the top of the two cross beams 1, and a heating lamp 502 is installed on the top of the inner wall of the fixed shell 501. Two shaft columns 503 are installed on the inner wall of the fixed shell 501. Shielding plates 504 are rotatably installed on the outer walls of the two shaft columns 503, and the shielding plates 504 are in contact with the belt conveyor 3. In this embodiment, when in use, the items to be printed are first placed on the belt conveyor 3, and the belt conveyor 3 drives the items and the connecting strip 8 to be transmitted to the printing component 4, and the printing component 4 prints the items. After printing is completed, the belt conveyor 3 continues to drive the items and the connecting strip 8 to be transmitted, and the connecting strip 8 When the connecting strip 8 and the printed article enter the fixed shell 501, the first shielding plate 504 is reset under the action of its gravity. At this time, the fixed shell 501 is in a closed state. The heating lamp 502 can heat and dry the printed article efficiently and avoid the leakage of harmful gas generated by the printed article under high temperature. The purification mechanism 6 extracts and adsorbs the harmful gas in the fixed shell 501 and purifies it, and finally discharges it to the outside. After the printed article is dried, the belt conveyor 3 will drive it to be transported outward. The connecting strip 8 will interfere with the second baffle plate 504, causing the second baffle plate 504 to rotate on the second shaft column 503 and flip outward. After the printed matter is transported, the second baffle plate 504 is reset under the action of its weight. When the purification parts in the purification mechanism 6 need to be replaced, the auxiliary mechanism 7 can be used to release the limit, thereby facilitating the shielding and sealing of the fixed shell, providing a good drying environment, and avoiding the leakage of harmful gases generated by the high temperature of the printed matter. The operation is simple and practical, and the harmful gases can be filtered and adsorbed, reducing pollution to the environment, improving the working environment of the staff, and facilitating maintenance.

[0027] like Figure 1-4As shown, the purification mechanism 6 includes a suction fan 601, which is installed on the top of the fixed shell 501. The top of the fixed shell 501 is penetrated with a mounting hole. A suction pipe 602 is installed on the rear side of the suction fan 601, and the suction pipe 602 is installed on the inner wall of the mounting hole. The suction pipe 602 is installed inside the fixed shell 501. An air outlet pipe 603 is installed on the front side of the suction fan 601. A connecting shell 604 is installed on the front side of the air outlet pipe 603. Two slide grooves are provided on the top of the connecting shell 604. Glasses are slidably installed on the inner walls of the two slide grooves. Glass fiber filter layer frame 605 and activated carbon filter layer frame 606. In this embodiment, the suction fan 601 is started, and the harmful gas generated by the high temperature of the printed article enters the suction fan 601 through the suction pipe 602 and then enters the outlet pipe 603, and is discharged into the connecting shell 604. The glass fiber filter layer frame 605 has a filtering effect on blocking toxic aerosols, and the filtered harmful gas passes through the activated carbon filter layer frame 606, which adsorbs its harmful substances and then discharges them to the outside, thereby filtering and adsorbing the harmful gas generated by the high temperature of the printed article.

[0028] like Figure 4 As shown, handles 607 are installed on the top of the glass fiber filter layer frame 605 and the activated carbon filter layer frame 606, and the handles 607 are symmetrically arranged. In this embodiment, by pulling the two handles 607, the glass fiber filter layer frame 605 and the activated carbon filter layer frame 606 will be driven to slide in the slide groove and taken out, thereby providing convenience for taking out the glass fiber filter layer frame 605 and the activated carbon filter layer frame 606.

[0029] like Figure 1 , Figure 3-4 As shown, the auxiliary mechanism 7 includes a fixing plate 701, which is mounted on the surfaces of the fixing shell 501 and the connecting shell 604. A sliding hole 702 runs through the front side of the fixing plate 701, and a bidirectional screw 703 is rotatably mounted inside the sliding hole 702. Two slide plates 704 are threadedly mounted on the outer wall of the bidirectional screw 703, and the slide plates 704 are slidably mounted on the inner wall of the sliding hole 702. The left end of the bidirectional screw 703 extends to the outside of the fixing plate 701, and a twist handle 706 is mounted on the surface of the bidirectional screw 703 at the extended end. In this embodiment, it is explained here that the bidirectional screw 703 is T-shaped. By rotating the twist handle 706, the bidirectional screw 703 is driven to rotate, and the two slide plates 704 are driven to slide close to each other on the bidirectional screw 703 and in the sliding hole 702, thereby adjusting the distance between the two slide plates 704.

[0030] like Figure 4As shown, a cover plate 705 is installed at the bottom of the two slide plates 704, and the cover plate 705 is in contact with the fixed shell 501, the glass fiber filter layer frame 605 and the activated carbon filter layer frame 606. In this embodiment, when the two slide plates 704 move toward each other, the two cover plates 705 are driven to move toward each other, thereby shielding the glass fiber filter layer frame 605 and the activated carbon filter layer frame 606, thereby limiting the position of the glass fiber filter layer frame 605 and the activated carbon filter layer frame 606.

[0031] like Figure 1 As shown, the number of connecting strips 8 is set to four groups, one group is two, and the four groups of connecting strips 8 are symmetrically distributed on the upper surface and the lower surface of the belt conveyor 3. In this embodiment, the number and position distribution of the connecting strips 8 can be used to perform alternating work without waiting, thereby improving efficiency.

[0032] In summary, when in use, first place the items to be printed on the belt conveyor 3, the belt conveyor 3 drives the items and the connecting strip 8 to be transferred to the printing component 4, and the printing component 4 prints the items. When printing is completed, the belt conveyor 3 continues to drive the items and the connecting strip 8 to be transferred, and the connecting strip 8 will resist the first shielding plate 504, and the first shielding plate 504 rotates on the first shaft column 503 and flips into the fixed shell 501. When the connecting strip 8 and the printed items enter the fixed shell 501, the first shielding plate 504 is reset under the action of its gravity. At this time, the fixed shell 501 is in a closed state, and the heating lamp 502 can efficiently heat and dry the printed items, and can prevent the printed items from being damaged under high temperature. The second baffle plate 504 is pressed against the second shaft column 503 to turn over outward. After the printed matter is transported, the second baffle plate 504 is reset under the action of its weight. When the purification parts in the purification mechanism 6 need to be replaced, the auxiliary mechanism 7 can be used to release the limit, so as to facilitate the shielding and sealing of the fixed shell, provide a good drying environment, and avoid the leakage of harmful gases generated by the high temperature of the printed matter. The operation is simple and practical. The harmful gas is filtered and adsorbed, which reduces the pollution to the environment, improves the working environment of the staff, and is convenient for maintenance. The suction fan 601 is started, and the harmful gas generated by the high temperature of the printed article enters the suction fan 601 through the suction pipe 602 and then enters the outlet pipe 603, and is discharged into the connecting shell 604. The glass fiber filter layer frame 605 has a filtering effect on blocking the toxic aerosol, and the filtered harmful gas passes through the activated carbon filter layer frame 606, which adsorbs its harmful substances and then discharges them to the outside, thereby filtering and adsorbing the harmful gas generated by the high temperature of the printed article. By pulling the two handles 607, the glass fiber filter layer frame 605 and the activated carbon filter layer frame 606 will be driven to slide in the slide groove to remove them. The bidirectional screw 703 is T-shaped. By rotating the twist handle 706, the bidirectional screw 703 is driven to rotate, and the two slide plates 704 are driven to slide close to each other on the bidirectional screw 703 and in the slide hole 702, so as to adjust the distance between the two slide plates 704. When the two slide plates 704 move close to each other, the two cover plates 705 are driven to move close to each other, and the glass fiber filter layer frame 605 and the activated carbon filter layer frame 606 are blocked, so as to limit the glass fiber filter layer frame 605 and the activated carbon filter layer frame 606. By the number and position distribution of the connecting strips 8, alternating work can be performed without waiting, thereby improving efficiency.

[0033] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. An environmentally friendly printing device, comprising two cross beams (1), the tops of the two cross beams (1) are provided with printing components (4), the two cross beams (1) are provided with belt conveyors (3), and the bottoms of the two cross beams (1) are provided with support columns (2), characterized in that: A drying mechanism (5) for drying printed articles is arranged on the top of the two cross beams (1), a purification mechanism (6) for adsorbing harmful gases generated when the printed articles are dried is arranged on the drying mechanism (5), an auxiliary mechanism (7) for shielding and fixing is arranged on one side of the drying mechanism (5), and the auxiliary mechanism (7) is arranged on one side of the purification mechanism (6), a connecting strip (8) is arranged on the surface of the belt conveyor (3), and the drying mechanism (5) comprises a fixed shell (501), the fixed shell (501) is installed on the top of the two cross beams (1), a heating lamp (502) is installed on the top of the inner wall of the fixed shell (501), two shaft columns (503) are installed on the inner wall of the fixed shell (501), and shielding plates (504) are rotatably installed on the outer walls of the two shaft columns (503), and the shielding plates (504) are in contact with the belt conveyor (3).

2. The environmentally friendly printing device according to claim 1, characterized in that: The purification mechanism (6) comprises a suction fan (601), the suction fan (601) is mounted on the top of a fixed shell (501), a mounting hole is penetrated through the top of the fixed shell (501), a suction pipe (602) is mounted on the rear side of the suction fan (601), and the suction pipe (602) is mounted on the inner wall of the mounting hole, the suction pipe (602) is mounted inside the fixed shell (501), an air outlet pipe (603) is mounted on the front side of the suction fan (601), a connecting shell (604) is mounted on the front side of the air outlet pipe (603), and two slide grooves are provided on the top of the connecting shell (604), and a glass fiber filter layer frame (605) and an activated carbon filter layer frame (606) are slidably mounted on the inner walls of the two slide grooves, respectively.

3. The environmentally friendly printing device according to claim 2, characterized in that: The tops of the glass fiber filter layer frame (605) and the activated carbon filter layer frame (606) are both provided with handles (607), and the handles (607) are symmetrically arranged with respect to each other.

4. The environmentally friendly printing device according to claim 2, characterized in that: The auxiliary mechanism (7) comprises a fixing plate (701), the fixing plate (701) being mounted on the surfaces of the fixing shell (501) and the connecting shell (604), a sliding hole (702) penetrating the front side of the fixing plate (701), a bidirectional screw rod (703) being rotatably mounted inside the sliding hole (702), two slide plates (704) being threadedly mounted on the outer wall of the bidirectional screw rod (703), and the slide plates (704) being slidably mounted on the inner wall of the sliding hole (702), the left end of the bidirectional screw rod (703) extending outside the fixing plate (701), and a twist handle (706) being mounted on the surface of the bidirectional screw rod (703) at the extended end.

5. The environmentally friendly printing device according to claim 4, characterized in that: A cover plate (705) is installed at the bottom of each of the two slide plates (704), and the cover plate (705) is in contact with the fixed shell (501), the glass fiber filter layer frame (605) and the activated carbon filter layer frame (606).

6. The environmentally friendly printing device according to claim 1, characterized in that: The number of the connecting strips (8) is set to four groups, with one group consisting of two, and the four groups of connecting strips (8) are symmetrically distributed on the upper surface and the lower surface of the belt conveyor (3).

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