Drying apparatus for post-printing of publications

Abstract

The utility model relates to drying equipment technical field especially for drying equipment for publication printing, including device frame, the inside of device frame is equipped with pressing subassembly, the inside of device frame is equipped with conveying subassembly, the pressing subassembly includes hydraulic oil pump, the lower end of hydraulic oil pump is connected with hydraulic cylinder, the inside sliding installation of hydraulic cylinder has piston rod, the lower end fixed mounting of piston rod has connecting rod, both sides of connecting rod are all fixed mounting has the connecting seat, the outer surface of every round bar all rotatoryly installed has a plurality of runner, this device can pass through starting hydraulic oil pump, promotes the hydraulic oil to enter hydraulic cylinder, and then promotes piston rod to descend, and piston rod makes both sides connecting seat and runner below it of connecting rod to press down, finally makes runner to press the publication needing drying, can reach the effect that the device presses the publication in movement when using, avoids the paper to fly in disorder and influences drying efficiency, improves the practicality of device.

Description

Technical Field

[0001] This utility model relates to the field of drying equipment technology, specifically to drying equipment used after the printing of publications. Background Technology

[0002] Post-printing drying equipment is mainly used to quickly dry paper and prevent printed sheets from sticking or smudging. Common types include: infrared drying (radiation heating), hot air drying (blowing hot air to evaporate solvents), UV curing (ultraviolet light to instantly cure photosensitive inks), or a combination of the three. Its core function is to accelerate paper curing by heating, blowing air or light to ensure that printed materials are dried in time, thus guaranteeing the efficiency of subsequent processing and the quality of images and text.

[0003] Chinese utility model patent CN222407661 U discloses a drying device for publications, which includes "a drying box, an electric telescopic rod installed inside the drying box, a conveyor at one end of the electric telescopic rod, a heating component on the inner wall of the drying box, and a filter assembly on the inner wall of the heating component"; however, in this device, upper and lower fans are used to blow air for drying, but most freshly printed publications are not bound and are mostly paper structures. The upper and lower fans can easily blow the paper away, making it impossible to dry effectively and reducing drying efficiency. Utility Model Content

[0004] The purpose of this invention is to provide a drying device for publications after printing, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a drying device for publications after printing, comprising a device frame, a pressing assembly inside the device frame, a conveying assembly inside the device frame, the pressing assembly being located above the conveying assembly; the device frame includes a drying chamber, electric heating wires are fixedly installed on both inner walls of the drying chamber, and a base is fixedly installed at the lower end of the drying chamber; several bearings are rotatably installed inside the drying chamber; the pressing assembly includes a hydraulic oil pump, a hydraulic cylinder is connected to the lower end of the hydraulic oil pump, a piston rod is slidably installed inside the hydraulic cylinder, a connecting rod is fixedly installed at the lower end of the piston rod, connecting seats are fixedly installed on both sides of the connecting rod, a round rod is fixedly installed at the lower end of each connecting seat, and several rotating wheels are rotatably installed on the outer surface of each round rod; the conveying assembly includes two transmission rods, and the same conveyor belt is rotatably installed on the outer surface of the two transmission rods.

[0006] The beneficial effects of this utility model are as follows: by starting the hydraulic oil pump, hydraulic oil is pushed into the hydraulic cylinder, which in turn pushes the piston rod down. The piston rod, through the connecting rod, causes the connecting seats on both sides and the rotating wheel below to press down, ultimately pressing the rotating wheel against the publications that need to be dried. This achieves the effect of pressing down the moving publications during use, avoiding the paper flying around and affecting the drying efficiency, and improving the practicality of the device.

[0007] To ensure uniform heating of the publication:

[0008] The base is further configured such that two fans are fixedly installed inside the base, and two air outlets are opened at the upper end of the base.

[0009] By adopting the above technical solution, when the electric heating wire is heating, the fan is started to blow the airflow in the device, so that the publication is heated evenly. Moreover, the air outlet adopts a multiple "U" shaped design, which can disperse the air force generated by the fan.

[0010] To accelerate the drying speed of publications:

[0011] The conveyor belt is further configured such that its outer surface has several ventilation holes.

[0012] By adopting the above technical solution, the conveyor belt is opened with ventilation holes, which can make the bottom surface of the publication dry at the same time. The ventilation holes can accelerate air circulation and make the publication heat evenly.

[0013] To achieve a tight fit between the transmission rod and the transmission belt:

[0014] The configuration is further defined as follows: a plurality of racks are fixedly installed on the outer surface of one side of each of the transmission rods, and limit rings are fixedly installed on both sides of each rack.

[0015] By adopting the above technical solution, a rack is set on one side of the transmission rod, so that the transmission belt and the transmission rod mesh with each other, which can enhance the transmission capacity of the transmission belt. Then, the transmission belt is limited by the limiting ring to prevent the transmission belt from running off-track.

[0016] To achieve transmission via the drive belt:

[0017] The configuration is further defined as follows: the outer surfaces of one side of the two transmission rods are engaged with the same transmission belt via a rack, and a servo motor is rotatably mounted on one side of one of the transmission rods.

[0018] By adopting the above technical solution, the servo motor is started, which drives the transmission rod on one side to rotate, and then drives the transmission rod on the other side to rotate synchronously through the transmission belt, so that the conveyor belt can carry out the transport.

[0019] The parts of the device not covered herein are the same as or can be implemented using existing technologies. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the main view of this utility model;

[0021] Figure 2 This is a schematic diagram of the device frame of this utility model;

[0022] Figure 3 This is a schematic diagram of the pressing component of this utility model;

[0023] Figure 4 This is a schematic diagram of the conveying component of this utility model.

[0024] The computer software involved in the servo motor and other hardware carriers in the technical solution is software technology known to those skilled in the art. It is merely applied to the aforementioned hardware carriers. In other words, the computer software portion of the technical solution is an essential technical feature for solving the aforementioned technical problem, constituting a necessary technical feature for the technical problem solved by this application, but it is not a differentiating technical feature or a point of technical improvement. The applicant has not made any technical improvements to the computer software portion involved in the aforementioned related hardware carriers, nor is it a key technical point of the invention.

[0025] Therefore, the "servo motor," "fan," "hydraulic pump," etc. involved in this application are physical functional modules that combine existing computer software programs or protocols with the hardware carrier of this application. The computer software programs involved in these physical functional modules are all technologies known to those skilled in the art and are not improvements of this application. The improvement of this application should be the interaction between the various physical functional modules, that is, the improvement of the overall structure of the automatic dipping machine of this application, in order to solve the corresponding technical problems to be solved by this application.

[0026] In the diagram: 1. Device frame; 11. Drying oven; 12. Electric heating wire; 13. Base; 14. Fan; 15. Air outlet; 16. Bearing; 2. Pressing assembly; 21. Hydraulic oil pump; 22. Hydraulic cylinder; 23. Piston rod; 24. Connecting rod; 25. Connecting seat; 26. Round rod; 27. Rotary wheel; 3. Conveying assembly; 31. Transmission rod; 32. Conveyor belt; 33. Ventilation hole; 34. Rack; 35. Limiting ring; 36. Transmission belt; 37. Servo motor. Detailed Implementation

[0027] To enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be described in detail below with reference to the accompanying drawings. The description in this part is only exemplary and explanatory, and should not be used to limit the scope of protection of the present invention in any way.

[0028] Please see Figures 1 to 4A drying device for publications after printing includes a frame 1, a pressing assembly 2 and a conveying assembly 3 inside the frame 1, with the pressing assembly 2 located above the conveying assembly 3; the frame 1 includes a drying chamber 11, with electric heating wires 12 fixedly installed on both inner walls of the drying chamber 11, and a base 13 fixedly installed at the lower end of the drying chamber 11; several bearings 16 are rotatably installed inside the drying chamber 11; the pressing assembly 2 includes a hydraulic oil pump 21, with a hydraulic cylinder 22 connected to the lower end of the hydraulic oil pump 21, a piston rod 23 slidably installed inside the hydraulic cylinder 22, a connecting rod 24 fixedly installed at the lower end of the piston rod 23, connecting seats 25 fixedly installed on both sides of the connecting rod 24, a round rod 26 fixedly installed at the lower end of each connecting seat 25, and several rotating wheels 27 rotatably installed on the outer surface of each round rod 26; the conveying assembly 3 includes two transmission rods 31, with the same conveyor belt 32 rotatably installed on the outer surface of the two transmission rods 31.

[0029] In this embodiment, as Figure 1 and Figure 2 As shown, two fans 14 are fixedly installed inside the base 13, and two air outlets 15 are opened at the upper end of the base 13.

[0030] In this embodiment, as Figure 1 and Figure 4 As shown, the outer surface of the conveyor belt 32 is provided with several ventilation holes 33.

[0031] In this embodiment, as Figure 1 and Figure 4 As shown, several racks 34 are fixedly installed on one side of the outer surface of each transmission rod 31, and limit rings 35 are fixedly installed on both sides of each rack 34.

[0032] In this embodiment, as Figure 1 and Figure 4 As shown, the outer surfaces of two transmission rods 31 are engaged with the same transmission belt 36 via a rack 34, and a servo motor 37 is rotatably mounted on one side of one of the transmission rods 31.

[0033] This drying equipment, used after printing publications, operates as follows:

[0034] First, the user places the publications to be dried on one side of the conveyor belt 32, turns on the device, and the heating wire 12 (model: KanthalA-1) starts heating. Then, the servo motor 37 (model: SGM7J-01AFC6S) is started, driving the transmission rod 31 on one side to rotate, which in turn causes the transmission belt 36 to rotate synchronously. Finally, the transmission belt 36 drives the transmission rod 31 on the other side to rotate synchronously, enabling the conveyor belt 32 to transport the items. The fan 14 (model: DF-400A) is then started to blow air from inside the device. The hot air circulates. When the publication conveyor belt reaches the designated position, the hydraulic oil pump 21 (model: 31R-PPA12N00) starts, pushing the piston rod 23 downward through the hydraulic cylinder 22 (model: CDH1MP2). The piston rod 23 drives the connecting seats 25 and the round rod 26 on both sides to descend through the connecting rod 24 until the rotating wheel 27 presses against the surface of the publication, preventing the paper from being blown away or even flying. The rotating wheel 27 is designed to rotate, so it does not affect the forward movement of the publication. The pressing component 2 is suitable for publications of various thicknesses, improving the drying efficiency.

[0035] The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0036] It should be noted that, in this document, the terms “comprising,” “including,” or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0037] This article uses specific examples to illustrate the principles and implementation methods of this utility model. The above examples are only for the purpose of helping to understand the method and core ideas of this utility model. The above description is only a preferred embodiment of this utility model. It should be noted that due to the limitations of textual expression, there are objectively infinite specific structures. For those skilled in the art, several improvements, modifications, or changes can be made without departing from the principles of this utility model, and the above technical features can also be combined in an appropriate manner. These improvements, modifications, changes, or combinations, or the direct application of the concept and technical solution of the utility model to other occasions without modification, should all be considered within the protection scope of this utility model.

Claims

1. A drying device for publications after printing, comprising a frame (1), characterized in that: The device frame (1) is provided with a pressing component (2) inside, and a conveying component (3) is provided inside the device frame (1). The pressing component (2) is located above the conveying component (3). The device frame (1) includes a drying box (11), and electric heating wires (12) are fixedly installed on both inner walls of the drying box (11). A base (13) is fixedly installed at the lower end of the drying box (11). Several bearings (16) are rotatably installed inside the drying box (11). The pressing assembly (2) includes a hydraulic oil pump (21), the lower end of which is connected to a hydraulic cylinder (22). A piston rod (23) is slidably installed inside the hydraulic cylinder (22). A connecting rod (24) is fixedly installed at the lower end of the piston rod (23). Connecting seats (25) are fixedly installed on both sides of the connecting rod (24). A round rod (26) is fixedly installed at the lower end of each connecting seat (25). Several rotating wheels (27) are rotatably installed on the outer surface of each round rod (26). The conveying assembly (3) includes two drive rods (31), and the same conveyor belt (32) is rotatably mounted on the outer surface of the two drive rods (31).

2. The drying equipment for publications after printing as described in claim 1, characterized in that: Two fans (14) are fixedly installed inside the base (13), and two air outlets (15) are opened at the upper end of the base (13).

3. The drying equipment for publications after printing as described in claim 1, characterized in that: The outer surface of the conveyor belt (32) is provided with several ventilation holes (33).

4. The drying equipment for publications after printing as described in claim 1, characterized in that: Each of the transmission rods (31) has a plurality of racks (34) fixedly installed on one side of its outer surface, and limit rings (35) are fixedly installed on both sides of the racks (34).

5. The drying equipment for publications after printing as described in claim 4, characterized in that: The outer surfaces of one side of the two transmission rods (31) are engaged with the same transmission belt (36) by a rack (34), and a servo motor (37) is rotatably mounted on one side of one of the transmission rods (31).

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