Drying oven structure with compact structure

By designing a compact drying oven structure in the printing press and adopting dual drying treatment of infrared heating tubes and fans, the problem of unformed printed products is solved and the material collection efficiency and quality are improved.

CN223384153UActive Publication Date: 2025-09-26DA ZHEN HONG AN JING JI (DONG GUAN) YOU XIAN GONG SI
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Patent Information

Application Number
CN202422090073.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-27
Publication Date
2025-09-26
Estimated Expiration
2034-08-27

AI Technical Summary

Technical Problem

Existing printing machines do not dry the printed products sufficiently after printing, resulting in unformed printed products and affecting the efficiency and quality of the receiving materials.

Method used

A compact oven structure is designed, which includes a feeding component, a discharging component, and a first and a second drying component. Infrared heating tubes and fans are used for double drying to ensure that the printed products are completely dried and formed before receiving the materials.

Benefits of technology

It achieves comprehensive and uniform drying of printed materials, improves the efficiency and quality of material collection, and ensures that printed materials are not damaged during the material collection process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of material drying, in particular to a drying oven structure with a compact structure, which comprises a rack, a material receiving component arranged on the rack, a feeding component arranged on one side of the rack, a discharging component arranged on the other side of the rack, and a first drying component and a second drying component which are arranged between the feeding component and the discharging component, the feeding assembly, the discharging assembly, the first drying assembly and the second drying assembly are arranged in the circumferential direction of the material collecting assembly, the material collecting assembly comprises a material collecting roller, a driving motor in driving connection with the material collecting roller and a fan arranged on the periphery of the material collecting roller, and the driving motor drives the material collecting roller to wind printed matter. Therefore, the fan synchronously cools the printed matter. According to the material receiving device, comprehensive drying treatment on the printed matter is achieved, the effect of fully and evenly drying is achieved, and the material receiving efficiency and the material receiving quality are improved while it is guaranteed that the printed matter is completely dried and formed.
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Description

Technical Field

[0001] The utility model relates to the technical field of material drying, in particular to a drying oven structure with a compact structure. Background Art

[0002] Screen printing is a type of stencil printing, considered one of the four major printing methods along with lithography, letterpress, and gravure. The principle of stencil printing is that during printing, a certain amount of pressure is applied to the printing plate, causing ink to be transferred through the perforations of the stencil to the substrate, such as paper or ceramics, thereby forming an image or text. Existing printing presses require drying the ink on the surface of the printed product after printing. The dried printed product is then reeled up by a rewinding mechanism. However, due to issues with the drying components, which often involve insufficient drying and slow drying speeds, the printed product cannot be dried evenly, resulting in a wet and unfinished product. This can easily damage the printed product during the rewinding process, impacting both efficiency and quality. Utility Model Content

[0003] The purpose of the utility model is to address the deficiencies of the existing technology and provide a compact oven structure to achieve comprehensive drying treatment of printed materials, achieve a fully uniform drying effect, ensure that the printed materials are completely dried and formed, and improve the material collection efficiency and quality.

[0004] To achieve the above-mentioned purpose, the utility model provides a compact oven structure, including a frame, a material receiving assembly arranged on the frame, a material feeding assembly arranged on one side of the frame, a material discharging assembly arranged on the other side of the frame, and a first drying assembly and a second drying assembly arranged between the material feeding assembly and the material discharging assembly. The material feeding assembly, the material discharging assembly, the first drying assembly, and the second drying assembly are arranged around the circumference of the material receiving assembly. The material receiving assembly includes a material receiving roller, a driving motor connected to the material receiving roller, and a fan arranged on the periphery of the material receiving roller. The driving motor drives the material receiving roller to wind the printed matter so that the fan can synchronously cool the printed matter.

[0005] Preferably, the receiving roller is provided with an anti-skid pad, the anti-skid pad is sleeved on the outer circumference of the receiving roller, and the surface of the anti-skid pad is provided with anti-skid grooves.

[0006] Preferably, the first drying component has the same structure as the second drying component. The first drying component includes a cavity, a conveying roller rotatably arranged in the cavity, and an infrared heating tube used in conjunction with the conveying roller. There are multiple conveying rollers, and the multiple conveying rollers are arranged in a wave shape. There are multiple infrared heating tubes, and the multiple infrared heating tubes are arranged up and down relative to the cavity.

[0007] Preferably, the feeding assembly includes a first box body, a first chamber connected to the first box body, a plurality of feeding rollers rotatably arranged in the first chamber, and a first exhaust fan arranged in the first box body, and the plurality of feeding rollers are arranged in a wave shape.

[0008] Preferably, the discharging assembly includes a second box body, a second chamber connected to the second box body, a plurality of discharging rollers rotatably arranged in the second chamber, and a second exhaust fan arranged in the second box body, and the plurality of discharging rollers are arranged in a wave shape.

[0009] The beneficial effects of the utility model include: achieving comprehensive drying treatment of printed products, achieving a fully uniform drying effect, ensuring that the printed products are completely dried and formed, and also improving the material collection efficiency and quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a structural diagram of the present utility model.

[0011] Figure 2 It is a schematic diagram of the internal structure of the utility model.

[0012] Reference numerals include:

[0013] 1——Rack

[0014] 2——Receiving assembly 21——Receiving roller 22——Drive motor

[0015] 23 - Fan 24 - Anti-slip pad

[0016] 3 - Feeding assembly 31 - First box 32 - First chamber

[0017] 33——Feed roller 34——First exhaust fan

[0018] 4 - discharge assembly 41 - second box 42 - second chamber

[0019] 43——discharging roller 44——second exhaust fan

[0020] 5 - First drying component 51 - Cavity 52 - Conveyor roller

[0021] 53——Infrared heating tube

[0022] 6——The second drying component. DETAILED DESCRIPTION

[0023] The present invention is described in detail below with reference to the accompanying drawings.

[0024] like Figures 1 to 2As shown, the utility model has a compact oven structure, including a frame 1, a receiving assembly 2 arranged on the frame 1, a feeding assembly 3 arranged on one side of the frame 1, a discharging assembly 4 arranged on the other side of the frame 1, and a first drying assembly 5 and a second drying assembly 6 arranged between the feeding assembly 3 and the discharging assembly 4. The feeding assembly 3, the discharging assembly 4, the first drying assembly 5, and the second drying assembly 6 are arranged around the circumference of the receiving assembly 2, and the receiving assembly 2 includes a receiving roller 21, a driving motor 22 connected to the receiving roller 21, and a fan 23 arranged on the periphery of the receiving roller 21, and the driving motor 22 drives the receiving roller 21 to wind the printed matter so that the fan 23 cools the printed matter synchronously.

[0025] During operation, printed materials are first transported to the first drying assembly 5 through the feeding assembly 3. After the first automated drying process of the first drying assembly 5, the printed materials are input to the discharging assembly 4. Then, the printed materials are transported to the second drying assembly 6 through the discharging assembly 4. After the second automated drying process of the second drying assembly 6, the printed materials are output to the receiving assembly 2. Since the driving motor 22 is arranged on the frame 1, the driving motor 22 drives the receiving roller 21 to rotate. The rotating receiving roller 21 winds up and collects the printed materials that have undergone the above two drying processes, so that the printed materials can be neatly rolled up on the receiving roller 21, and the receiving efficiency is high. In addition, multiple fans 23 arranged on the periphery of the receiving roller 21 blow air towards the printed materials together, accelerating the air flow rate, improving the cooling and forming rate of the printed materials, and ensuring the receiving quality of the printed materials. The utility model realizes comprehensive drying treatment of the printed materials, achieves a fully and even drying effect, and improves the receiving efficiency and receiving quality while ensuring that the printed materials are completely dried and formed.

[0026] The receiving roller 21 of this embodiment is provided with an anti-skid pad 24, which is mounted on the outer circumference of the receiving roller 21 and has anti-skid grooves on its surface. Specifically, the anti-skid pad 24 is mounted on the outer circumference of the receiving roller 21. When the anti-skid pad 24 contacts and fits the printed matter, it effectively increases friction, preventing the printed matter from slipping or shifting during the receiving process. The anti-skid pad 24 is made of rubber with moderate softness, and has anti-skid grooves on its surface (not shown). The anti-skid grooves further increase frictional resistance, preventing the printed matter from accidentally slipping.

[0027] The first drying assembly 5 and the second drying assembly 6 of this embodiment have the same structure. The first drying assembly 5 includes a chamber 51, a conveyor roller 52 rotatably disposed within the chamber 51, and infrared heating tubes 53 used in conjunction with the conveyor rollers 52. The conveyor rollers 52 are provided in a plurality, arranged in a wavy pattern. The infrared heating tubes 53 are provided in a plurality, arranged vertically relative to the chamber 51. Specifically, the first drying assembly 5 and the second drying assembly 6 are arranged vertically relative to the frame 1. The first drying assembly 5 is interconnected with the feed assembly 3 and the discharge assembly 4, respectively, while the second drying assembly 6 is interconnected with the feed assembly 3 and the discharge assembly 4, respectively. The conveyor rollers 52 are provided in a plurality, arranged in a wavy pattern along the length of the frame 1, achieving high transport efficiency and facilitating long-term drying of printed materials. The infrared heating tubes 53 are spaced apart at the top and bottom of the chamber 51. This arrangement ensures that the upper and lower surfaces of the printed materials within the chamber 51 are evenly and sufficiently heated, resulting in a fully and efficient drying effect.

[0028] The feed assembly 3 of this embodiment includes a first housing 31, a first chamber 32 connected to the first housing 31, a plurality of feed rollers 33 rotatably disposed within the first chamber 32, and a first exhaust fan 34 disposed within the first housing 31. The plurality of feed rollers 33 are arranged in a wavy pattern. Specifically, the first exhaust fan 34 connects the first housing 31 to the external environment, and the first housing 31 and the first chamber 32 are interconnected, effectively extracting the high-temperature steam generated by the first drying assembly 5 during drying, thereby improving the drying effect of printed materials. The plurality of feed rollers 33 are arranged in a wavy pattern, which orderly transports printed materials to the first drying assembly 5, achieving high feeding efficiency.

[0029] The discharge assembly 4 of this embodiment includes a second housing 41, a second chamber 42 connected to the second housing 41, a plurality of discharge rollers 43 rotatably disposed in the second chamber 42, and a second exhaust fan 44 disposed in the second housing 41. The plurality of discharge rollers 43 are arranged in a wavy pattern. Specifically, the second exhaust fan 44 connects the second housing 41 to the external environment, and the second housing 41 and the second chamber 42 are interconnected, effectively extracting the high-temperature steam generated by the second drying assembly 6 during drying, thereby improving the drying effect of the printed products. The plurality of discharge rollers 43 are arranged in a wavy pattern, orderly transporting the printed products to the second drying assembly 6, achieving high discharge efficiency, which facilitates the secondary drying process of the printed products by the second drying assembly 6.

[0030] The above contents are only preferred embodiments of the present invention. For ordinary technicians in this field, according to the concept of the present invention, there may be changes in the specific implementation methods and application scope. The content of this specification should not be understood as limiting the present invention.

Claims

1. A compact oven structure, characterized by: The machine comprises a frame, a receiving assembly arranged on the frame, a feeding assembly arranged on one side of the frame, a discharging assembly arranged on the other side of the frame, and a first drying assembly and a second drying assembly arranged between the feeding assembly and the discharging assembly. The feeding assembly, the discharging assembly, the first drying assembly and the second drying assembly are arranged around the circumference of the receiving assembly. The receiving assembly comprises a receiving roller, a driving motor connected to the receiving roller and a fan arranged on the periphery of the receiving roller. The driving motor drives the receiving roller to wind the printed matter so that the fan can cool the printed matter synchronously.

2. A compact oven structure according to claim 1, characterized in that: The receiving roller is provided with an anti-skid pad, the anti-skid pad is sleeved on the outer circumference of the receiving roller, and the surface of the anti-skid pad is provided with anti-skid grooves.

3. A compact oven structure according to claim 2, characterized in that: The first drying component has the same structure as the second drying component. The first drying component includes a cavity, a conveying roller rotatably arranged in the cavity, and an infrared heating tube used in conjunction with the conveying roller. There are multiple conveying rollers, and the multiple conveying rollers are arranged in a wave shape. There are multiple infrared heating tubes, and the multiple infrared heating tubes are arranged up and down relative to the cavity.

4. A compact oven structure according to claim 1, characterized in that: The feeding assembly includes a first box body, a first chamber connected to the first box body, a plurality of feeding rollers rotatably arranged in the first chamber, and a first exhaust fan arranged in the first box body, and the plurality of feeding rollers are arranged in a wave shape.

5. The compact oven structure according to claim 1, characterized in that: The discharging assembly includes a second box body, a second chamber connected to the second box body, a plurality of discharging rollers rotatably arranged in the second chamber, and a second exhaust fan arranged in the second box body, and the plurality of discharging rollers are arranged in a wave shape.