CN116871145A - Coating machine oven tuyere structure - Google Patents

Abstract

The invention discloses a coating machine oven nozzle structure. By arranging an air guide housing, an air guide duct, a lifting piece and a hanging piece, the air guide duct is installed at the lower end of the air guide casing. Each side is equipped with lifting parts. The hanging parts are arranged on the upper part of the air guide housing. The hanging parts are connected to the lifting parts. The hanging parts are located above the lifting parts so that the distance between the air nozzle and the foil material to be dried can be adjusted. And the wind speed can be adjusted through the air duct. The structure is simple and ingenious, and it is easy to install. It is conducive to reducing the structural size, reducing energy consumption, and improving the drying rate and drying effect of the air nozzle, which is beneficial to the above-mentioned coating machine oven air nozzle. The application and promotion of structure in the field of coating machine equipment technology.

Description

A coating machine oven air nozzle structure

Technical field

The invention relates to the technical field of coating machine equipment and is a coating machine oven nozzle structure.

Background technique

Coating is a process in which slurry is applied to the surface of a substrate, and then the substrate coated with the slurry is dried and rolled up. In the prior art, a coater is usually used to coat the slurry on the substrate, and then the substrate is sent to one or more ovens to dry the slurry. Multiple air nozzles are generally provided in the oven to direct the slurry to the surface of the substrate. Blow air to speed up drying of the slurry.

With the country's strong support for the new energy industry, the new energy industry is growing rapidly. Coating is an essential process in the production process of lithium-ion batteries. It is also a key process that directly affects battery safety, capacity and other properties. It mainly refers to coating the prepared slurry on the substrate. At the same time, in order to The slurry coated on the substrate is dried, and the coating machine is usually equipped with a drying device. In the related art, the drying device of the coating machine mainly includes an oven and an air nozzle. The oven is provided with an air duct for introducing hot air; the air duct is provided with an air outlet, and the air nozzle is fixedly installed at the air outlet of the air duct for The hot air is directed to the substrate that needs to be dried, so that the hot air can be used to dry the slurry on the body.

The coating machine is the front-end equipment of new energy. The foil for making battery materials needs to be dried before subsequent work can be carried out. The ovens of the existing technology are large, part of which is the heating pack that takes up a large space, and part of which is the air nozzle. The larger volume requires greater energy consumption for drying foils with the same performance. At the same time, the structure of the air nozzle, air outlet speed, air outlet volume and air outlet direction will all affect the drying rate and drying effect. It has a great influence. The blowing drying efficiency of the existing air nozzle structure is average, which will affect the drying capacity of the oven. In order to reduce drying energy consumption and improve drying speed and drying effect, the structural optimization of the air nozzle is a problem that needs to be solved.

Contents of the invention

In order to overcome the above-mentioned shortcomings in the prior art, the object of the present invention is to provide a coating machine oven nozzle structure. The structure is ingenious by providing an air guide housing, an air guide duct, a lifting piece and a hanging piece. The air nozzle can adjust the installation position and wind speed, is easy to install, improves drying efficiency, and is conducive to the application and promotion of the coating machine oven air nozzle structure in the technical field of coating machine equipment.

In order to achieve the above-mentioned object of the invention, the present invention adopts the following technical solutions: A coating machine oven nozzle structure, including an air guide housing, an air guide duct, a lifting piece and a hanging piece, and the air guide duct is installed on the guide At the lower end of the wind casing, the lifting parts are respectively installed on both sides of the air guide casing. The hanging parts are arranged on the upper part of the air guide casing. The hanging parts are connected to the lifting parts, and the hanging parts are connected to the lifting parts. The hanging component is located above the lifting component.

As a preferred solution of the present invention, the air guide housing includes an installation part and an air guide part. The air guide part is located below the installation part. The air guide part is arranged vertically with the installation part, which is beneficial to The air in the air nozzle is directed to the foil faster, improving drying efficiency.

As a preferred solution of the present invention, an air guide port is provided at the lower end of the air guide part, and the air guide duct is arranged in the air guide port. The air guide duct can increase the wind speed.

As a preferred solution of the present invention, both ends of the air guide opening are provided with adjustment holes for adjusting the position of the air guide duct, and the two ends of the air guide duct are respectively installed on the adjustment holes on both sides. The position of the air guide can be adjusted as needed to adjust the wind speed of the air guide.

As a preferred solution of the present invention, the air guide duct and the two sides of the air guide housing are provided with the same spacing distance respectively, which can ensure that the wind speed on both sides is the same, which is beneficial to improving the drying effect.

As a preferred solution of the present invention, the hanging part includes a hanging part, a hanging plate and a connecting plate, the hanging part is installed above the hanging plate, and the connecting plate is installed vertically on the hanging plate. When installing the board, the connecting plate is connected to the lifting part, and the lifting part pushes the connecting plate to adjust the position of the hanging part, which improves the convenience of installation.

As a preferred solution of the present invention, the hanging piece is provided with a plurality of mounting holes for adjusting the position of the air guide housing, so that the distance between the air guide housing and the foil can be adjusted as needed, improving the Increases the flexibility of the device.

As a preferred solution of the present invention, the lifting member includes a lifting rod and a fixed plate. The fixed plate is installed at the side end of the air guide housing. The lifting rod is penetrated through the fixed plate. The rod is connected to the connecting plate, and the lifting member is installed on the air guide housing, which is beneficial to the position adjustment of the entire air nozzle structure.

As a preferred solution of the present invention, the air guide has an outer eight-shaped structure, which increases the area of the air outlet and increases the drying efficiency of the foil.

As a preferred solution of the present invention, the wind guide housing has a T-shaped cross-section, a simple and ingenious structure, saves materials, and reduces energy consumption.

Compared with the existing technology, it has the following beneficial effects:

1. A coating machine oven nozzle structure in the present invention is provided with an air guide housing, an air guide duct, a lifting piece and a hanging piece, and the air guide duct is installed at the lower end of the air guide casing. Lifting parts are installed on both sides of the body. The hanging parts are arranged on the upper part of the air guide casing. The hanging parts are connected to the lifting parts. The hanging parts are located above the lifting parts so that the air nozzle can adjust the distance between the air nozzle and the foil material that needs to be dried. distance, and the wind speed can be adjusted through the air duct. The structure is simple and ingenious, and is easy to install. It is conducive to reducing the structure size, reducing energy consumption, improving the drying rate and drying effect of the air nozzle, and is beneficial to the above-mentioned coating machine oven The application and promotion of the tuyere structure in the technical field of coating machine equipment.

2. Both ends of the air guide of this structure are equipped with adjustment holes for adjusting the position of the air guide. The air guide can be adjusted up and down as needed to achieve the wind speed of the air guide and ensure the drying effect of the foil. .

3. The hanging fittings of this structure are installed at both ends of the air guide shell, and can be hung on the oven through the hanging fittings, so that the air nozzle structure is connected to the oven, and the wind from the oven can enter the air nozzle. It is easy to install and improves work. efficiency.

4. The lifting part of this structure is installed under the hanging part, and the lifting part is connected to the hanging part. The vertical position of the hanging part can be adjusted by lifting the lifting part, so as to realize the distance between the air nozzle and the foil. It is easy to adjust and operate, and improves the drying effect of foil.

5. The air guide shell of this structure includes a mounting part and a wind guide part. The air guide part and the installation part are arranged vertically, so that the wind in the air nozzle reaches the foil through the air guide part at a faster speed, which improves drying efficiency.

Description of the drawings

Figure 1 is a schematic structural diagram of the air nozzle structure of a coating machine oven in Embodiment 1;

Figure 2 is an enlarged schematic diagram of structure A in Figure 1;

Figure 3 is a structural side view of a coating machine oven air nozzle structure in Embodiment 1;

Figure 4 is a schematic structural diagram of an air guide housing with an air nozzle structure in a coating machine oven in Embodiment 1;

Figure 5 is a schematic structural diagram of a coating machine oven nozzle structure hanging component in Embodiment 1;

Figure 6 is a schematic structural diagram of an air guide housing with an air nozzle structure in a coating machine oven in Embodiment 2.

Reference signs: 1. Air guide housing; 11. Installation part; 12. Air guide part; 121. Air guide opening; 1211. Adjustment hole; 2. Air guide duct; 3. Lifting piece; 31. Lifting rod; 32. Fixed plate; 4. Mounting parts; 41. Mounting part; 42. Mounting plate; 421. Mounting holes; 43. Connecting plate.

Detailed ways

In order to make the purpose, technical solutions and advantages of the present invention clearer, the present invention is described below through the specific embodiments shown in the drawings. However, it should be understood that these descriptions are exemplary only and are not intended to limit the scope of the invention. Furthermore, in the following description, descriptions of well-known structures and techniques are omitted to avoid unnecessarily confusing the concepts of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description. It does not indicate or imply that the device or element referred to must have a specific orientation or a specific orientation. construction and operation, and therefore should not be construed as limitations of the invention.

The embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

Embodiment 1: As shown in Figures 1 to 5, a coating machine oven nozzle structure includes an air guide housing 1, an air guide duct 2, a lifting part 3 and a hanging part 4. The air guide housing 1 and The air guide duct 2 is made of stainless steel. The air guide duct 2 is detachably installed at the lower end of the air guide housing 1. Lifting parts 3 are fixedly installed on the left and right sides of the air guide shell 1, and are arranged above the lifting parts 3. There is a hanging part 4. The hanging part 4 is detachably installed on the upper part of the air guide housing 1. The hanging part 4 is connected to the lifting part 3. The hanging part 4 is set to be hung on the oven to complete the installation of the entire air nozzle structure. The lifting part 3 is provided to push the hanging part 4 to move up and down, and the hanging part 4 is fixedly connected to the oven. Since the lifting part 3 is fixedly installed on the air guide housing 1, the guiding part can be realized by adjusting the lifting part 3. The distance between the air casing 1 and the bottom foil is adjusted to achieve the required drying effect. At the same time, the setting of the air duct 2 also increases the wind speed, which is beneficial to improving the drying efficiency of the foil.

The existing ovens are large in size, partly because the heating package occupies a larger space, and partly because the air nozzles are larger, which results in greater energy consumption for drying foils with the same performance. At the same time, the structural form of the air nozzles , air outlet speed, air outlet volume and air outlet direction will have a great impact on the drying rate and drying effect. The existing air nozzle structure has a square cross-section and a large size, and the air drying efficiency is average, which will affect the drying efficiency. The drying capacity of the oven.

In order to reduce the volume size of the air nozzle structure, the cross-sectional shape of the air guide housing 1 in this embodiment is set to a T-shape, which saves space and material compared to a square shape, and is conducive to reducing energy consumption. The air guide housing 1 includes an installation part 11 and an air guide part 12. The installation part 11 is connected to the air outlet of the oven, and the air guide part 12 is used to guide the wind to the foil. The air guide part 12 is located below the installation part 11 and guides the air. The portion 12 and the mounting portion 11 are arranged vertically, so that the wind energy in the air guide housing 1 can be directed to the foil faster, which is beneficial to improving the drying efficiency of the air nozzle.

Since the cross-sectional shape of the wind guide housing 1 is T-shaped, when the wind flows from the installation part 11 to the wind guide part 12, the cross-sectional area of the flow decreases and the wind speed increases. At the same time, the impact flow of the wind will generate turbulence, so it has a relatively high High heat transfer and mass transfer coefficients shorten drying time and improve drying efficiency.

Further, the lower end of the air guide portion 12 is provided with an air guide opening 121, and the air guide duct 2 is arranged in the air guide opening 121. The air guide duct 2 is cylindrical, and the air guide duct 2 is provided to allow the wind to flow from the air guide duct 2 to the air guide housing. The gap between 1 is blown out, which increases the wind speed and has a better drying effect on the foil.

In order to allow the wind speed of the air guide 121 to be adjusted as needed, adjustment holes 1211 for adjusting the position of the air guide 2 are provided at both ends of the air guide 121. The adjustment holes 1211 are in a long strip shape, and the two ends of the air guide 2 are respectively The adjustment holes 1211 can be detachably installed on both sides. The position of the air guide 2 can be adjusted up and down as needed. The distance between the two sides of the air guide 2 and the air guide opening 121 will also change with the movement of the air guide 2. The smaller it is, the greater the wind speed is, thus achieving the required drying effect on the foil and improving the practicality of the structure.

Furthermore, the air guide duct 2 and the air guide housing 1 are provided with the same spacing distance on both sides respectively, so that the air outlet speed on both sides can be the same, ensuring the uniformity of the wind speed in the air guide port 121, which is beneficial to improving the efficiency of the foil. The drying effect of the material.

In order to increase the air outlet area of the air guide 121, the air guide 121 is provided with an outer eight-shaped structure, which can increase the drying area and improve the drying efficiency.

The hanging part 4 of this embodiment includes a hanging part 41, a hanging plate 42 and a connecting plate 43. The hanging part 41 is installed above the hanging plate 42, and the connecting plate 43 is vertically installed at the lower end of the hanging plate 42. The connecting plate 43 Connect the lifting part 3 and arrange it vertically with the lifting part 3 so that the lifting part 3 can push the connecting plate 43 and prompt the hanging part 4 to move up and down in the vertical direction, and the hanging part 41 is a hook and can be directly hung on the oven. , improving the convenience of installation.

In order to enable the air guide housing 1 to be adjusted up and down in the vertical direction, the mounting plate 42 is provided with a plurality of mounting holes 421 for adjusting the position of the air guide housing 1, and the hanging parts 4 are installed on the air guide housing through bolted connections. At the upper end of the body 1, the installation position of the air guide housing 1 can be adjusted up and down as needed, so that the distance between the air guide housing and the foil can be adjusted, which improves the flexibility of the structure.

The lifting member 3 of this embodiment includes a lifting rod 31 and a fixed plate 32. The lifting rod 31 is a screw. The fixed plate 32 is installed vertically on the side end of the air guide housing 1. The lifting rod 31 is threadedly connected to the fixed plate 32, and the connecting plate 43 Closely close to the top of the lifting rod 31, the connecting plate 43 can be pushed by rotating the lifting rod 31. Therefore, the hanging component 4 can be moved through the bolt adjustment of the lifting component 3, thereby adjusting the distance between the air nozzle structure and the foil.

In this embodiment, a coating machine oven nozzle structure is provided. An air guide housing 1, an air guide duct 2, a lifting part 3 and a hanging part 4 are provided. The air guide duct 2 is installed at the lower end of the air guide casing 1. , there are lifting parts 3 on both sides of the air guide housing 1, and the hanging parts 4 are arranged on the upper part of the air guide housing 1. The hanging parts 4 are connected to the lifting parts 3, and the hanging parts 4 are located above the lifting parts 3, so that The distance between the air nozzle and the foil material to be dried can be adjusted, and the wind speed can be adjusted through the air duct 2. The structure is simple and ingenious, and is easy to install. It is conducive to reducing the structure size, reducing energy consumption, and improving the drying efficiency of the air nozzle. The drying rate and drying effect are conducive to the application and promotion of the above-mentioned coating machine oven nozzle structure in the field of coating machine equipment technology.

Embodiment 2: As shown in Figure 6, the difference between this embodiment and Embodiment 1 is that the structure of a coating machine oven air nozzle in this embodiment is provided with the structural shape of the air guide opening 121 of the air guide housing 1 It is an inner eight-shaped structure. Compared with the outer eight-shaped structure of the air guide port 121, the distance between the air guide duct 2 and the two sides of the air guide port 121 is smaller, thereby promoting a faster wind speed between the air guide duct 2 and the air guide port 121. , and the inner eight-shaped structure of the air guide 121 makes the opening at the bottom of the air guide 121 smaller than that of the outer eight-shaped structure, and also further accelerates the wind speed at the bottom of the air guide 121. By arranging the air guide 121 of this structure, it is effective It greatly increases the wind speed of the air blown from the air nozzle, speeds up the drying of the foil, and improves the drying efficiency and drying effect of the air nozzle on the foil.

Embodiment 3: The difference between this embodiment and Embodiment 1 is that: in this embodiment, a coating machine oven nozzle structure is provided with an air duct 2 as an infrared heating tube. On the one hand, the wind inside the nozzle Before blowing the foil, the air duct 2 can heat the wind to ensure that the air blown out from the air nozzle has good heat and improves the drying effect; on the other hand, the air duct 2 is arranged in the air guide 121 and is connected with the air guide 121. The distance between the foils below the air guide 121 is relatively close, and the air guide 2 can directly heat the foil, thereby improving the drying efficiency. At the same time, the air duct 2 is an infrared heating tube, which has an impact on the selection of the oven heating pack. Since the air duct 2 has a heating function, the oven can choose a heating pack with a small heating power, which can effectively reduce energy consumption and improve airflow. Mouth drying efficiency and drying effect of foil.

The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be practiced in other embodiments without departing from the spirit or scope of the invention; accordingly , the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Although this article uses the reference symbols in the figure a lot: 1. Air guide housing; 11. Installation part; 12. Air guide part; 121. Air guide opening; 1211. Adjustment hole; 2. Air guide duct; 3. Lifting 31. Lifting rod; 32. Fixed plate; 4. Mounting parts; 41. Mounting part; 42. Mounting plate; 421. Mounting holes; 43. Connecting plate and other terms, but the use of other terms is not excluded. possibility. These terms are used only to more conveniently describe and explain the essence of the present invention; interpreting them as any additional limitations is contrary to the spirit of the present invention.

Claims (10)

1. The utility model provides a coating machine oven tuyere structure which characterized in that: including wind-guiding casing (1), guide duct (2), lifting unit (3) and dress piece (4) are hung, guide duct (2) install in wind-guiding casing (1) lower extreme, wind-guiding casing (1) both sides are equipped with respectively lifting unit (3), dress piece (4) cloth in wind-guiding casing (1) upper portion, dress piece (4) are hung connects lifting unit (3), just dress piece (4) are located lifting unit (3) top.

2. A coater oven tuyere structure according to claim 1, wherein: the air guide shell (1) comprises an installation part (11) and an air guide part (12), wherein the air guide part (12) is positioned below the installation part (11), and the air guide part (12) is vertically arranged with the installation part (11).

3. A coater oven tuyere structure according to claim 2, wherein: the lower end of the air guide part (12) is provided with an air guide opening (121), and the air guide pipe (2) is arranged in the air guide opening (121).

4. A coater oven tuyere structure according to claim 3, wherein: the two ends of the air guide opening (121) are respectively provided with an adjusting hole (1211) for adjusting the position of the air guide pipe (2), and the two ends of the air guide pipe (2) are respectively arranged at the two sides of the adjusting holes (1211).

5. A coater oven tuyere structure according to claim 1, wherein: the same interval distance is respectively arranged between the air guide pipe (2) and the two sides of the air guide shell (1).

6. A coater oven tuyere structure according to claim 1, wherein: the hanging piece (4) comprises a hanging portion (41), a hanging plate (42) and a connecting plate (43), wherein the hanging portion (41) is installed above the hanging plate (42), the connecting plate (43) is vertically installed on the hanging plate (42), and the connecting plate (43) is connected with the lifting piece (3).

7. The coating machine oven tuyere structure of claim 6, wherein: the hanging plate (42) is provided with a plurality of mounting holes (421) for adjusting the position of the air guide shell (1).

8. The coating machine oven tuyere structure of claim 7, wherein: lifting piece (3) include lifter (31) and fixed plate (32), fixed plate (32) install in wind-guiding casing (1) side, lifter (31) wear to locate fixed plate (32), lifter (31) are connected connecting plate (43).

9. A coater oven tuyere structure according to claim 3, wherein: the air guide opening (121) is of an external eight-shaped structure.

10. A coater oven tuyere structure according to claim 1, wherein: the section of the air guide shell (1) is T-shaped.