Drying furnace for aluminum plate production

Abstract

A drying furnace for aluminum plate production comprises a box body, a rotating frame is arranged in the box body, rotating shafts are fixedly arranged on the two sides of the rotating frame, one end of each rotating shaft is rotationally connected with the inner wall of the box body, a motor is fixedly arranged on the outer side of the box body, and the output end of the motor penetrates through the box body and is fixedly connected with the rotating shafts. Two moving rods are symmetrically arranged on the rotating frame in a sliding mode, a connecting rod is fixedly arranged between the two moving rods, a plurality of placing blocks are fixedly arranged on the opposite sides of the two moving rods at intervals, the moving rods are detachably connected with the rotating frame, and fixing assemblies for fixing an aluminum plate are arranged on the moving rods; and the aluminum plate is prevented from falling off from the position between the two moving rods in the rotating process, and an air blowing assembly for drying the aluminum plate is arranged at the top of the box body. And in the drying process of the aluminum plate, the aluminum plate can be subjected to surface changing drying, and then the drying rate of the aluminum plate is increased.

Description

Technical Field

[0001] This utility model relates to the field of aluminum plate drying technology, specifically to a drying furnace for aluminum plate production. Background Technology

[0002] During the production and processing of aluminum plates, the surface is coated with grease, and the aluminum plates need to be cleaned when they come off the production line. After cleaning, in order to avoid the cleaning liquid remaining on the aluminum plates and causing corrosion and affecting the structure of the aluminum plates, a drying oven is needed to dry the aluminum plates.

[0003] For example, the patent document with publication number "CN219890081U" and titled "An Aluminum Plate Drying Equipment for a New Energy Aluminum Plate Cleaning Line" includes a housing. A cleaning chamber is located on the right side of the housing's interior, a drying chamber is located in the middle of the housing's interior, and a drying chamber is located on the left side of the housing's interior. A conveyor belt is rotatably mounted at the bottom of the housing's interior, and a tray is placed on top of the conveyor belt. A fan operates to deliver strong air into the air duct to dry the aluminum plates, blowing away the moisture carried on after cleaning.

[0004] However, in the aforementioned literature, during the aluminum plate drying process, because the aluminum plate is fixed in the tray, the fan can only blow directly onto one side of the aluminum plate for drying, and it is impossible to dry the other side of the aluminum plate, resulting in relatively low drying efficiency. Utility Model Content

[0005] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a drying oven for aluminum plate production. This oven solves the technical problem mentioned in the background art, where the blower can only directly blow dry one side of the aluminum plate, making it impossible to dry both sides, resulting in low drying efficiency.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A drying oven for aluminum plate production includes a housing. A rotating frame is installed inside the housing. Rotating shafts are fixedly installed on both sides of the rotating frame. One end of each rotating shaft is rotatably connected to the inner wall of the housing. A motor is fixedly installed on the outer side of the housing. The output end of the motor passes through the housing and is fixedly connected to the rotating shaft. Two symmetrically arranged moving rods are slidably installed on the rotating frame. A connecting rod is fixedly installed between the two moving rods. Multiple placement blocks are fixedly installed at intervals on opposite sides of the two moving rods. The moving rods are detachably connected to the rotating frame. Fixing components are installed on the moving rods to fix the aluminum plates and prevent the aluminum plates from falling off between the two moving rods during rotation. A blowing component for drying the aluminum plates is installed on the top of the housing.

[0008] Working Principle: During use, place the aluminum plate to be dried on the placement block, then push the connecting rod to slide the two moving rods into the chamber. Secure the moving rods to the rotating frame to prevent them from sliding during rotation. Then, fix the aluminum plate in place using a fixing assembly to prevent it from falling off between the moving rods when the rotating frame rotates. After fixing the aluminum plate, start the blowing assembly to dry it. Once one side of the aluminum plate is dry, start the motor. The motor drives the rotating frame via a shaft, which in turn rotates the aluminum plate for drying the other side. This rotation process accelerates the drying of the aluminum plate, and the rotation also speeds up the dripping of moisture, further accelerating the drying rate.

[0009] The beneficial effects of this utility model are as follows: A rotating frame is mounted inside the chamber via a rotating shaft, and a motor is fixedly installed on the outside of the chamber. The output end of the motor passes through the chamber and is fixedly connected to the rotating shaft. Two symmetrically arranged moving rods are slidably mounted on the rotating frame. The moving rods are detachably connected to the rotating frame, and a fixing component is provided on the moving rods to fix the aluminum plate. Therefore, in use, the aluminum plate to be dried is placed on the placement block, and then the connecting rod is pushed to drive the two moving rods to slide into the chamber. The moving rods are then fixedly connected to the rotating frame, and the aluminum plate is fixed by the fixing component. After the aluminum plate is fixed, the blowing component is started to dry the aluminum plate. After one side of the aluminum plate is dried, the motor is started. The motor drives the rotating frame to rotate via the rotating shaft, and the rotating frame drives the aluminum plate to rotate for drying on the other side. Thus, during the drying process, the aluminum plate can be dried on the other side, thereby accelerating the drying rate of the aluminum plate.

[0010] Furthermore, a rotating rod is provided inside the movable rod along its length direction. One side of the rotating rod is slidably engaged with the movable rod, and the other side of the rotating rod is threadedly connected to the movable rod. A threaded hole is correspondingly provided on the rotating frame for threaded connection with the rotating rod.

[0011] Furthermore, the fixing assembly includes a fixing plate and multiple sliding blocks. The fixing plate is fixedly connected to one end of the rotating rod. A sliding groove is provided on the moving rod, and multiple sliding blocks are slidably disposed in the sliding groove. All multiple sliding blocks are rotatably connected to the rotating rod. Multiple limiting grooves communicating with the sliding groove are provided on the moving rod. A limiting rod is slidably disposed in the limiting groove, and a limiting plate is fixedly disposed on the limiting rod. The limiting plate is slidably connected to the limiting groove, and a spring is fixedly disposed between the limiting plate and the limiting groove. One end of the limiting rod extends into the sliding groove and is provided with a wedge surface. The wedge surface on the limiting rod slides in cooperation with the corresponding sliding block. During the process of turning the rotating rod to connect with the corresponding threaded hole on the rotating frame, the rotating rod drives multiple sliding blocks to slide in cooperation with the corresponding limiting rods, and drives the end of the limiting rod away from the sliding groove to move to the outside of the limiting groove. At the same time, the rotating rod drives the fixing plate to abut against the moving rod, thereby fixing the aluminum plate with the cooperation of the limiting rod and the fixing plate.

[0012] Furthermore, the blower assembly includes a hot air blower and a connecting pipe. The hot air blower is fixedly installed on the top of the housing, and the output end of the hot air blower is connected to the connecting pipe. One end of the connecting pipe extends into the housing and is fixedly equipped with a fan hood.

[0013] Furthermore, a door is hinged to one side of the box body, and the position of the door corresponds to that of the rotating frame.

[0014] Furthermore, the bottom of the box is provided with a water outlet pipe that communicates with its interior. Attached Figure Description

[0015] Figure 1 This is a perspective view of the present utility model;

[0016] Figure 2 This is a cross-sectional view of the present invention;

[0017] Figure 3 This is a 3D view of the rotating frame;

[0018] Figure 4 This is a cross-sectional view of the present invention from another perspective;

[0019] Figure 5 This utility model Figure 4 Enlarged view of point A;

[0020] Figure 6 This is a top view of the movable rod of this utility model;

[0021] Figure 7 This is a front sectional view of the limiting groove of this utility model.

[0022] Explanation of reference numerals in the attached drawings: 1. Box body; 2. Box door; 3. Motor; 301. Connecting pipe; 302. Fan cover; 4. Water outlet pipe; 5. Hot air blower; 6. Rotating frame; 7. Rotating shaft; 8. Connecting rod; 9. Placement block; 10. Fixing plate; 11. Moving rod; 12. Limiting groove; 13. Handle; 14. Pull handle; 15. Rotating rod; 16. Sliding groove; 17. Sliding block; 18. Limiting rod; 19. Threaded hole; 20. Limiting plate; 21. Spring. Detailed Implementation

[0023] The technical solution of this utility model will be further described below with reference to the accompanying drawings and embodiments.

[0024] like Figures 1-3 As shown, a drying oven for aluminum plate production includes a housing 1. A rotating frame 6, U-shaped, is installed inside the housing 1. Rotating shafts 7 are fixedly installed on the middle of both sides of the rotating frame 6, with one end of each shaft 7 rotatably fitted to the inner wall of the housing 1. A motor 3, a stepper motor, is fixedly installed on the outer side of the housing 1. The output end of the motor 3 passes through the housing 1 and is coaxially fixedly connected to one of the rotating shafts 7. A door 2 is hinged to one side of the housing 1, with a handle fixedly installed on it for easy opening. The door 2 corresponds to the position of the rotating frame 6. The number of rotations of the motor 3 is controlled by PLC programming to be an integer, so that when the motor 3 stops, the rotating frame 6 is in a horizontal position, and the opening direction of the rotating frame 6 corresponds to the door 2, facilitating the removal of the aluminum plate. Two symmetrically arranged moving rods 11 are slidably mounted on the rotating frame 6. Guide grooves are provided on opposite sides of the rotating frame 6, and the two moving rods 11 are slidably installed in their respective guide grooves. A connecting rod 8 is fixedly installed between the two moving rods 11. A handle 14 is fixedly welded to the side of the connecting rod 8 near the door 2 to facilitate the sliding of the two moving rods 11 on the rotating frame 6. Multiple placement blocks 9 are fixedly installed at even intervals on opposite sides of the two moving rods 11, allowing aluminum plates to be placed on the placement blocks 9.

[0025] like Figures 4-6As shown, the movable rod 11 is detachably connected to the rotating frame 6. A rotating rod 15 is installed inside the movable rod 11 along its length. A handle 13 is fixedly installed at one end of the rotating rod 15 near the door 2 for easy rotation. The side of the rotating rod 15 near the door 2 is slidably engaged with the movable rod 11. A mounting hole is provided inside the movable rod 11 near the door 2, and the rotating rod 15 slides through the mounting hole on the movable rod 11, allowing it to both slide and rotate relative to the movable rod 11. The other side of the rotating rod 15 is threadedly connected to the movable rod 11. A through hole is provided inside the movable rod 11 on the side away from the door 2, and a thread is provided on the outer periphery of the rotating rod 15 on the side away from the door 2. The side of the rotating rod 15 away from the door 2 passes through the through hole on the movable rod 11 and is threadedly connected to the through hole on the movable rod 11. A threaded hole 19 is correspondingly provided on the rotating frame 6 for threaded connection with the rotating rod 15. Twist the rotating rod 15, and the rotating rod 15 moves toward the threaded hole 19 on the rotating frame 6 and is threadedly connected to the threaded hole 19 on the rotating frame 6, thereby realizing the detachable connection between the moving rod 11 and the rotating frame 6.

[0026] like Figures 5-7As shown, a fixing assembly is installed on the moving rod 11 to secure the aluminum plate, preventing it from falling off between the two moving rods 11 during rotation. The fixing assembly includes a fixing plate 10 and multiple sliding blocks 17. The fixing plate 10 is fixedly fitted to the end of the rotating rod 15 near the door 2. A sliding groove 16 is formed along the length of the moving rod 11, and multiple sliding blocks 17 are evenly spaced and slidably installed in the sliding groove 16, with each sliding block 17 rotatably fitted to the rotating rod 15. During the process of turning the rotating rod 15 to connect with the corresponding threaded hole 19 on the rotating frame 6, the rotating rod 15 can rotate relative to the sliding block 17 and also drive the sliding block 17 to slide along the sliding groove 16. Multiple limiting grooves 12 connected to the sliding groove 16 are formed on the moving rod 11, and the multiple limiting grooves 12 are evenly spaced along the length of the moving rod 11. The radial distance of the middle part of the limiting groove 12 is larger than the radial distance of its two sides. A limiting rod 18 is slidably installed in the limiting groove 12. A limiting plate 20 is fixedly installed on the limiting rod 18. The limiting plate 20 is slidably fitted with the middle part of the limiting groove 12. A spring 21 is fixedly installed between the limiting plate 20 and the limiting groove 12. The spring 21 is sleeved on the limiting rod 18. One end of the spring 21 is fixedly fitted with the limiting plate 20, and the other end of the spring 21 is fixedly fitted with the limiting groove 12. One end of the limiting rod 18 extends into the sliding groove 16 and is provided with a wedge surface. The wedge surface on the limiting rod 18 slides in cooperation with the corresponding sliding block 17. When the rotating rod 15 is turned to move closer to the threaded hole 19 on the rotating frame 6, the rotating rod 15 drives multiple sliding blocks 17 to slide in cooperation with the wedge surfaces on the corresponding limiting rod 18, and drives the end of the limiting rod 18 away from the sliding groove 16 to the outside of the limiting groove 12. The movement of the limiting rod 18 causes the limiting plate 20 to compress the spring 21, so that when the aluminum plate is disassembled, the restoring force of the spring 21 can facilitate the reset of the limiting rod 18. At the same time, when the rotating rod 15 moves, it causes the fixing plate 10 to abut against the end face of the moving rod 11 near the door 2, increasing the friction between the fixing plate 10 and the moving rod 11, and preventing the rotating rod 15 from rotating during the rotation of the rotating frame 6. Thus, the aluminum plate is fixed by the cooperation of the limiting rod 18 and the fixing plate 10, preventing the aluminum plate from falling out between the two moving rods 11 when the rotating frame 6 drives the aluminum plate to rotate.

[0027] A drying assembly for aluminum plates is installed on the top of the chamber 1. The drying assembly includes a hot air blower 5 and a connecting pipe 301. The hot air blower 5 is fixedly installed on the top of the chamber 1, and its output end is connected to the connecting pipe 301. One end of the connecting pipe 301 extends into the chamber 1 and is fixedly fitted with a fan shroud 302 to facilitate the drying of the aluminum plates. A water outlet pipe 4 is provided at the bottom of the chamber 1, communicating with its interior. When moisture drips from the aluminum plates to the bottom of the chamber 1, it flows out through the water outlet pipe 4.

[0028] Working principle:

[0029] In the initial state, the rotating frame 6 is in a horizontal state, the opening of the rotating frame 6 faces the door 2, and the moving rod 11 is separated from the rotating frame 6.

[0030] In use, open the cabinet door 2 by the handle, and then pull the connecting rod 8 outward by the handle 14. The connecting rod 8 drives the two moving rods 11 to slide along the guide groove on the rotating frame 6 to the outside of the cabinet 1. Place the aluminum plate to be dried on the placement block 9, and then push the connecting rod 8 to drive the two moving rods 11 to slide along the guide groove on the rotating frame 6 into the cabinet 1. When the end of the moving rod 11 abuts against the rotating frame 6, rotate the rotating rod 15 by the handle 13. Since the side of the rotating rod 15 away from the cabinet 1 is connected to the through hole thread on the moving rod 11, the rotating rod 15 will move toward the threaded hole 19 on the rotating frame 6 while rotating, so that the rotating rod 15 is threadedly connected to the threaded hole 19 on the rotating frame 6, thus completing the fixation of the moving rod 11 to the rotating frame 6 and preventing the moving rod 11 from sliding on the rotating frame 6 when the rotating frame 6 rotates.

[0031] As the rotating rod 15 moves toward the threaded hole 19 on the rotating frame 6, it simultaneously drives the fixed plate 10 and multiple sliding blocks 17 to move. When the multiple sliding blocks 17 move along the sliding groove 16, they respectively slide and engage with the wedge surfaces on the corresponding limiting rods 18, thereby moving the end of the limiting rod 18 away from the sliding groove 16 to the outside of the limiting groove 12. Simultaneously, the rotating rod 15 causes the fixed plate 10 to abut against the end face of the moving rod 11 near the door 2, and also causes the fixed plate 10 to abut against the end face of the aluminum plate near the door 2. Thus, with the cooperation of the limiting rod 18 and the fixed plate 10, the aluminum plate is fixed, preventing it from falling out between the two moving rods 11 when the rotating frame 6 drives the aluminum plate to rotate.

[0032] After the aluminum plate is fixed, the hot air blower 5 is started. The hot air blows out hot air and dries the aluminum plate through the connecting pipe 301 and the air cover 302. When one side of the aluminum plate is dry, the motor 3 is started. The motor 3 drives the rotating frame 6 to rotate through the rotating shaft 7. The rotating frame 6 drives the aluminum plate to rotate and change the side of the aluminum plate. At the same time, the motor 3 can rotate at a constant speed to drive the aluminum plate to rotate. Together with the hot air blower 5, the aluminum plate can be dried on both sides during the drying process. In addition, the rotation of the aluminum plate will accelerate the dripping of water from the aluminum plate, thereby speeding up the drying rate of the aluminum plate.

[0033] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the spirit and scope of the technical solutions of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A drying oven for aluminum plate production, comprising a housing (1), characterized in that, The housing (1) is provided with a rotating frame (6), and rotating shafts (7) are fixedly provided on both sides of the rotating frame (6). One end of the rotating shaft (7) is rotatably connected to the inner wall of the housing (1). A motor (3) is fixedly provided on the outer side of the housing (1). The output end of the motor (3) passes through the housing (1) and is fixedly connected to the rotating shaft (7). Two symmetrically arranged moving rods (11) are slidably provided on the rotating frame (6). A connecting rod (8) is fixedly provided between the two moving rods (11). Multiple placement blocks (9) are fixedly provided at intervals on the opposite side of the two moving rods (11). The moving rods (11) are detachably connected to the rotating frame (6). A fixing component for fixing the aluminum plate is provided on the moving rod (11) to prevent the aluminum plate from falling off between the two moving rods (11) during rotation. A blowing component for drying the aluminum plate is provided on the top of the housing (1).

2. The drying oven for aluminum plate production according to claim 1, characterized in that, A rotating rod (15) is provided inside the moving rod (11) along its length direction. One side of the rotating rod (15) is slidably engaged with the moving rod (11), and the other side of the rotating rod (15) is threadedly connected to the moving rod (11). A threaded hole (19) is correspondingly opened on the rotating frame (6) to be threadedly connected to the rotating rod (15).

3. The drying oven for aluminum plate production according to claim 2, characterized in that, The fixing assembly includes a fixing plate (10) and multiple sliding blocks (17). The fixing plate (10) is fixedly connected to one end of the rotating rod (15). A sliding groove (16) is provided on the moving rod (11). Multiple sliding blocks (17) are slidably disposed in the sliding groove (16), and all multiple sliding blocks (17) are rotatably connected to the rotating rod (15). Multiple limiting grooves (12) communicating with the sliding groove (16) are provided on the moving rod (11). A limiting rod (18) is slidably disposed in the limiting groove (12). A limiting plate (20) is fixedly disposed on the limiting rod (18). The limiting plate (20) is slidably connected to the limiting groove (12), and the limiting plate (20) is fixedly disposed to the limiting groove (12). A spring (21) is provided. One end of the limiting rod (18) extends into the sliding groove (16) and is provided with a wedge surface. The wedge surface on the limiting rod (18) slides in cooperation with the corresponding sliding block (17). During the process of turning the rotating rod (15) to connect with the corresponding threaded hole (19) on the rotating frame (6), the rotating rod (15) drives multiple sliding blocks (17) to slide in cooperation with the corresponding limiting rod (18) respectively, and drives the end of the limiting rod (18) away from the sliding groove (16) to move to the outside of the limiting groove (12). At the same time, the rotating rod (15) drives the fixing plate (10) to abut against the moving rod (11), thereby fixing the aluminum plate with the cooperation of the limiting rod (18) and the fixing plate (10).

4. The drying oven for aluminum plate production according to claim 1, characterized in that, The blower assembly includes a hot air blower (5) and a connecting pipe (301). The hot air blower (5) is fixedly installed on the top of the housing (1). The output end of the hot air blower (5) is connected to the connecting pipe (301). One end of the connecting pipe (301) extends into the housing (1) and is fixedly provided with a wind cover (302).

5. The drying oven for aluminum plate production according to claim 1, characterized in that, A door (2) is hinged to one side of the box (1), and the door (2) corresponds to the position of the rotating frame (6).

6. The drying oven for aluminum plate production according to claim 1, characterized in that, The bottom of the box (1) is provided with a water outlet pipe (4) that communicates with its interior.

Images