CN221951628U - A drying device with hot air circulation function in a coating production line - Google Patents

Abstract

The utility model discloses a drying device with hot air circulation function in a coating production line, and relates to the technical field of color-coated aluminum coil drying devices. In view of the problem that when the existing drying device is in use, the hot air is only circulated in a box that is close to a sealed state, which makes it difficult for the water vapor emitted from the product to be discharged from the box, and then the humidity in the box is relatively high, so that the drying quality of the product is affected. The following scheme is proposed, including a box, a traction mechanism is arranged in the box, a drying mechanism is arranged on the box, and a feed port is opened on both sides of the box. The utility model, by arranging a drying mechanism that can conveniently replace the drying plate, allows the hot air to be circulated in the box while ensuring the dryness of the hot air, thereby significantly reducing the humidity in the box, and then effectively improving the drying effect of the drying device and ensuring product quality.

Description

A drying device with hot air circulation function in a coating production line

Technical Field

The utility model relates to the technical field of color-coated aluminum coil drying devices, in particular to a drying device with a hot air circulation function in a coating production line.

Background Art

A coating production line is a production equipment that applies paint or other protective coatings to the surface of a product. The coating production line is mainly used to treat products with corrosion protection, rust prevention, decoration or other special functions, and it plays an important role in the production of color-coated aluminum coils.

After searching, the Chinese patent with the authorization announcement number CN213529476U discloses a drying device with hot air circulation function in a coating production line, including a box body, three evenly distributed U-shaped plates are fixedly connected to the lower inner wall of the box body from left to right, and rollers are hinged on the upper inner sides of the multiple U-shaped plates, and vertical fixed sleeves are fixedly connected to the upper inner wall of the box body at positions corresponding to the three U-shaped plates, and movable rods are slidably connected to the inside of the three fixed sleeves, and the lower ends of the three movable rods extend to the outside of the fixed sleeves and are provided with through grooves, and the insides of the three through grooves are rotatably connected to pressure rollers through rotating shafts, and motors are fixedly provided at the lower ends of the front rod walls of the three movable rods, and the output ends of the three motors penetrate the front rod walls of the movable rods and are fixedly connected to the front end of the rotating shaft. The utility model has the function of hot air circulation, greatly reduces energy consumption, and has high drying efficiency.

However, when the existing drying device is in use, the hot air only circulates in a box that is nearly sealed, which makes it difficult for the water vapor emitted from the product to be discharged from the box, which in turn causes a high humidity in the box, which affects the drying quality of the product. For this reason, we propose a drying device with a hot air circulation function in a coating production line to solve this problem.

Utility Model Content

The utility model is to solve the problem that when the existing drying device is in use, the hot air circulates only in a box which is nearly sealed, so that the water vapor emitted from the product is difficult to be discharged from the box, which leads to a high humidity in the box, thus affecting the drying quality of the product. A drying device with a hot air circulation function in a coating production line is proposed.

In order to achieve the above purpose, the utility model adopts the following technical solutions:

A drying device with hot air circulation function in a coating production line, comprising:

A box body is provided with a traction mechanism inside the box body, a drying mechanism is provided on the box body, feed ports are provided on both left and right sides of the box body, and a dustproof plate is provided on the feed port.

Preferably, the traction mechanism includes a plurality of U-shaped brackets, and the U-shaped brackets are symmetrically arranged in groups of two, a motor is fixedly arranged on the front side of the U-shaped bracket, a rotating shaft is rotatably arranged on the U-shaped bracket, the front end of the rotating shaft is fixedly connected to the output shaft of the motor, and a traction roller is fixedly sleeved on the rotating shaft.

Preferably, a support plate is fixedly provided on the bottom of the U-shaped bracket located at the bottom, and the support plate is fixedly provided on the bottom inner wall of the box body, two connecting rods are fixedly provided on the U-shaped bracket located at the top, a connecting seat is fixedly provided on the top inner wall of the box body, the connecting rods are slidably connected to the corresponding connecting seats, and a plurality of hydraulic cylinders are fixedly provided on the top inner wall of the box body, and the hydraulic cylinders are fixedly connected to the corresponding U-shaped brackets.

Preferably, the drying mechanism comprises two hot air blowers and two drying boxes, the two hot air blowers are respectively located on the upper and lower sides of the box body, the two drying boxes are respectively located on the upper and lower sides of the box body, and the hot air blowers and the drying boxes are fixedly connected to the box body.

Preferably, two through holes are provided on the top inner wall and the bottom inner wall of the box body, and wind hoods are fixedly provided on the through holes. The wind hood, the hot air blower and the drying box are connected to each other via corresponding pipelines.

Preferably, a plurality of slide grooves are arranged in an array on the inner wall of the drying box, a drying plate is slidably arranged in the slide grooves, and a sealing plate is bolted to the drying box.

In the utility model, a drying device with hot air circulation function in a coating production line is described, which is to put the color-coated aluminum coil to be dried into the box from the feed port on the left side of the box, further, pass the color-coated aluminum coil through the gap of the traction roller and fit the traction roller, and then start the motor to make the two traction rollers in each group of traction rollers rotate in opposite directions, so that the aluminum coil can be driven to move in the box, and finally discharged from the feed port on the right side;

In the utility model, a drying device with hot air circulation function in a coating production line is described. By starting two hot air blowers, the hot air generated by the hot air blowers is blown from the two wind hoods located on the left side to the upper and lower surfaces of the aluminum coil respectively. The wind hood located on the right side will generate corresponding suction force, and then absorb the hot air into the corresponding drying box. When the hot air containing water vapor passes through the drying box, the water vapor will be absorbed by the drying plate, and then re-absorbed into the hot air blower and circulated in the box again. After using for a period of time, the drying plate can be replaced by opening the sealing plate, so that the drying box can maintain a good drying effect for a long time, thereby ensuring the drying quality of the product.

The utility model provides a drying mechanism with which the drying plates can be replaced conveniently, so that the hot air is circulated in the box while ensuring the dryness of the hot air, thereby significantly reducing the humidity in the box, thereby effectively improving the drying effect of the drying device and ensuring product quality.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of the three-dimensional structure of a drying device with hot air circulation function in a coating production line proposed by the present invention;

FIG2 is a schematic diagram of the structure of a drying device with hot air circulation function in a coating production line proposed by the present invention, viewed from above;

FIG3 is a schematic cross-sectional view of a drying device with hot air circulation function in a coating production line proposed by the present invention;

FIG4 is a schematic structural diagram of a traction mechanism of a drying device with hot air circulation function in a coating production line proposed by the present invention;

FIG5 is a schematic structural diagram of a drying mechanism of a drying device with a hot air circulation function in a coating production line proposed by the present invention;

FIG6 is a schematic structural diagram of a drying box portion of a drying device with a hot air circulation function in a coating production line proposed by the present invention.

In the figure: 1. box body; 2. traction mechanism; 3. drying mechanism; 4. feed port; 5. dustproof plate; 6. through hole; 201. U-shaped bracket; 202. motor; 203. rotating shaft; 204. traction roller; 205. support plate; 206. hydraulic cylinder; 207. connecting rod; 208. connecting seat; 301. hot air blower; 302. wind hood; 303. pipeline; 304. drying box; 305. slide; 306. drying plate; 307. sealing plate.

DETAILED DESCRIPTION

The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

1-6, an embodiment of the present invention is provided: a drying device with hot air circulation function in a coating production line, comprising:

A box body 1 is provided with a traction mechanism 2 inside the box body 1 , a drying mechanism 3 is provided on the box body 1 , and feed ports 4 are provided on both left and right sides of the box body 1 , and a dustproof plate 5 is provided on the feed port 4 .

In this embodiment, the traction mechanism 2 includes a plurality of U-shaped brackets 201, and the U-shaped brackets 201 are symmetrically arranged in groups of two. A motor 202 is fixedly arranged on the front side of the U-shaped bracket 201, and a rotating shaft 203 is rotatably arranged on the U-shaped bracket 201. The front end of the rotating shaft 203 is fixedly connected to the output shaft of the motor 202, and a traction roller 204 is fixedly sleeved on the rotating shaft 203, which can facilitate the traction of the aluminum coil to move.

In this embodiment, a support plate 205 is fixedly provided on the bottom of the U-shaped bracket 201 located at the bottom, and the support plate 205 is fixedly provided on the bottom inner wall of the box body 1. Two connecting rods 207 are fixedly provided on the U-shaped bracket 201 located at the top, and a connecting seat 208 is fixedly provided on the top inner wall of the box body 1. The connecting rod 207 is slidably connected to the corresponding connecting seat 208. A plurality of hydraulic cylinders 206 are fixedly provided on the top inner wall of the box body 1, and the hydraulic cylinders 206 are fixedly connected to the corresponding U-shaped brackets 201, which can facilitate the traction of aluminum coils of different specifications.

In this embodiment, the drying mechanism 3 includes two hot air blowers 301 and two drying boxes 304. The two hot air blowers 301 are respectively located on the upper and lower sides of the box body 1, and the two drying boxes 304 are respectively located on the upper and lower sides of the box body 1. The hot air blowers 301 and the drying boxes 304 are fixedly connected to the box body 1, so that the hot air can be circulated in the box body 1.

In this embodiment, two through holes 6 are provided on the top inner wall and the bottom inner wall of the box body 1, and a wind hood 302 is fixedly provided on the through hole 6. The wind hood 302, the hot air blower 301 and the drying box 304 are connected to each other by corresponding pipes 303, which can facilitate the circulation of hot air in the box body 1.

In this embodiment, a plurality of slide grooves 305 are arranged in an array on the inner wall of the drying box 304, and a drying plate 306 is slidably arranged in the slide grooves 305. A sealing plate 307 is bolted to the drying box 304, so that the drying plate 306 can be easily replaced.

In this embodiment, when in use, first, the color-coated aluminum coil to be dried is placed into the box body 1 from the feed port 4 on the left side of the box body 1, and then the color-coated aluminum coil is passed through the gap between the traction rollers 204 and fits with the traction rollers 204, and then the motor 202 is started to make the two traction rollers 204 in each group of traction rollers 204 rotate in opposite directions, so that the aluminum coil can be driven to move in the box body 1 and finally discharged from the feed port 4 on the right side. At the same time, the two hot air blowers 301 are started, and the hot air generated by the hot air blowers 301 is discharged from the two wind hoods 301 on the left side. 2 respectively blows toward the upper and lower surfaces of the aluminum coil, and the wind hood 302 on the right side will generate corresponding suction, thereby absorbing the hot air into the corresponding drying box 304. When the hot air containing water vapor passes through the drying box 304, the water vapor will be absorbed by the drying plate 306, and then be re-sucked into the hot air blower 301 and circulate in the box body 1 again. After using for a period of time, the drying plate 306 can be replaced by opening the sealing plate 307, so that the drying box 304 can maintain a good drying effect for a long time, thereby ensuring the drying quality of the product.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims (6)

1. A drying device with hot air circulation function in a coating production line, characterized in that it comprises: a box body (1), a traction mechanism (2) is arranged in the box body (1), a drying mechanism (3) is arranged on the box body (1), and a feed port (4) is opened on both left and right sides of the box body (1), and a dustproof plate (5) is arranged on the feed port (4). 2. A drying device with hot air circulation function in a coating production line according to claim 1, characterized in that: the traction mechanism (2) comprises a plurality of U-shaped brackets (201), the U-shaped brackets (201) are symmetrically arranged in groups of two, a motor (202) is fixedly arranged on the front side of the U-shaped bracket (201), a rotating shaft (203) is rotatably arranged on the U-shaped bracket (201), the front end of the rotating shaft (203) is fixedly connected to the output shaft of the motor (202), and a traction roller (204) is fixedly sleeved on the rotating shaft (203). 3. A drying device with hot air circulation function in a coating production line according to claim 2, characterized in that: a support plate (205) is fixedly arranged on the bottom of the U-shaped bracket (201) located at the bottom, and the support plate (205) is fixedly arranged on the bottom inner wall of the box body (1); two connecting rods (207) are fixedly arranged on the U-shaped bracket (201) located at the top; a connecting seat (208) is fixedly arranged on the top inner wall of the box body (1), and the connecting rod (207) is slidably connected to the corresponding connecting seat (208); a plurality of hydraulic cylinders (206) are fixedly arranged on the top inner wall of the box body (1), and the hydraulic cylinders (206) are fixedly connected to the corresponding U-shaped brackets (201). 4. A drying device with hot air circulation function in a coating production line according to claim 3, characterized in that: the drying mechanism (3) comprises two hot air blowers (301) and two drying boxes (304), the two hot air blowers (301) are respectively located on the upper and lower sides of the box body (1), and the two drying boxes (304) are respectively located on the upper and lower sides of the box body (1), and the hot air blowers (301) and the drying boxes (304) are both fixedly connected to the box body (1). 5. A drying device with hot air circulation function in a coating production line according to claim 4, characterized in that: two through holes (6) are provided on the top inner wall and the bottom inner wall of the box body (1), and a wind hood (302) is fixedly arranged on the through hole (6), and the wind hood (302), the hot air blower (301) and the drying box (304) are connected to each other by corresponding pipes (303). 6. A drying device with hot air circulation function in a coating production line according to claim 5, characterized in that: a plurality of slide grooves (305) are arranged in an array on the inner wall of the drying box (304), a drying plate (306) is slidably arranged in the slide groove (305), and a sealing plate (307) is bolted to the drying box (304).