A high-efficiency baking and drying oven for ultra-high pressure etched foil

Abstract

This utility model discloses an ultra-high pressure corrosion foil high-efficiency baking and drying oven, including a base, a box body fixedly mounted on the upper end of the base, the front end of the box body having an open structure, two fixed rods symmetrically arranged above the center position inside the box body, a second roller sleeved on the outside of the fixed rods, the second rollers being rotatably connected to the fixed rods, a second fixed frame fixedly mounted on the front and rear ends of the fixed rods, a connecting seat fixedly mounted at the center position of the front and rear ends of the second fixed frame, a pressure sensor fixedly mounted on the upper end of the connecting seat, and a hydraulic telescopic device fixedly mounted on the front and rear ends of the upper end of the box body, the telescopic end of the hydraulic telescopic device extending into the interior of the box body and fixedly connected to the pressure sensor. This structure solves the problems of difficulty in adjusting the tension of the corrosion foil and difficulty in limiting the movement of the corrosion foil.

Description

Technical Field

[0001] This utility model relates to the field of corrosion foil processing technology, specifically to an ultra-high pressure corrosion foil high-efficiency baking and drying oven. Background Technology

[0002] The high-efficiency baking and drying oven for ultra-high voltage etched foil is a core piece of equipment in the field of aluminum electrolytic capacitor manufacturing. It is specifically designed to process high-purity aluminum foil that has undergone electrochemical etching. The high-efficiency baking and drying oven for ultra-high voltage etched foil typically consists of a cabinet system, a foil conveying mechanism, a heating system, and other structures. It is mainly used in aluminum electrolytic capacitor manufacturing, new energy fields, semiconductor packaging, precision electronics manufacturing, and other scenarios.

[0003] For example, the Chinese patent CN211476608U, "High-Efficiency Baking and Drying Oven for Corroded Foil," includes an oven body and several foil conveying rollers inside. The oven body has foil inlets and outlets on opposite sides. A foil conveying roller of the same height is installed near the foil inlet and outlet of the oven body. The corroded foil enters the oven body horizontally from the foil inlet, is conveyed sequentially by all the foil conveying rollers, and is conveyed horizontally from the foil outlet. A vacuum tube is provided at the top of the oven body, and the vacuum tube is connected to a vacuum pump. A hot air pipe is provided at the bottom of the oven body, and the hot air pipe is connected to a fan. An electric auxiliary heating device is installed in the pipe connecting the hot air pipe to the fan. A heater is also provided inside the oven body, which heats the surface of the corroded foil. There are at least six foil conveying rollers.

[0004] While the existing technologies can dry the etched foil, in practical use, it is difficult to adjust the tension of the etched foil. Usually, the etched foil is directly sleeved on the outside of the drum, which makes it easy for wrinkles and loosening to occur as the etched foil moves, thus affecting the drying of the etched foil. On the other hand, it is difficult to limit the movement of the etched foil. Usually, the etched foil has already shifted its position when it moves outside the drum, thus reducing the drying quality of the etched foil. Therefore, it does not meet the current requirements. In this regard, we propose an ultra-high pressure etched foil high-efficiency baking and drying oven. Utility Model Content

[0005] The purpose of this invention is to provide an ultra-high pressure corrosion foil high-efficiency baking and drying oven to solve the problems mentioned in the background art, such as the difficulty in adjusting the tension of the corrosion foil and the difficulty in limiting the movement of the corrosion foil.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an ultra-high pressure corrosion foil high-efficiency baking and drying oven, comprising a base, a box body fixedly mounted on the upper end of the base, the front end of the box body having an open structure, two fixed rods symmetrically arranged above the center position inside the box body, a second roller sleeved on the outside of the fixed rods, the second rollers being rotatably connected to the fixed rods, a second fixing frame fixedly mounted on the front and rear ends of the fixed rods, a connecting seat fixedly mounted at the center position of the front and rear ends of the second fixing frame, and a pressure sensor fixedly mounted on the upper end of the connecting seat.

[0007] Preferably, hydraulic telescopic devices are fixedly installed at both the front and rear ends of the upper end of the box, and the telescopic ends of the hydraulic telescopic devices extend into the interior of the box and are fixedly connected to the pressure sensor.

[0008] Preferably, mounting bases are fixedly provided on both sides of the upper and lower ends of the second fixing frame. The mounting bases are provided with threaded holes inside, and bolts are provided inside the threaded holes. The front and rear ends of the bolts extend to the outside of the mounting bases.

[0009] Preferably, a limiting plate is provided at one end of the bolt near the center of the second roller. The limiting plate is rotatably connected to the bolt and is sleeved on the outside of the second roller and slides with the second roller.

[0010] Preferably, a first fixing frame is fixedly installed on both sides of the lower part of the box and both sides of the upper part of the box. A first roller is sleeved on the outside of the first fixing frame, and the first roller is rotatably connected to the first fixing frame.

[0011] Preferably, the interior of both side walls of the box is provided with through holes, which correspond to the position of the second roller located at the top inside the box. A heating mechanism is fixedly installed at the lower end inside the box.

[0012] Preferably, a fixed seat is fixedly installed on the upper and lower sides of one side of the front end of the box, and a box door is provided between the fixed seats. The box door is rotatably connected to the fixed seat, and a control panel is fixedly installed at the front end of the box door. The control panel is electrically connected to the hydraulic telescopic device, pressure sensor, and heating mechanism.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] (1) The present invention can adjust the tension of the corrosion foil by means of the hydraulic telescopic device and the second roller. When the corrosion foil is dried, if the corrosion foil becomes loose between the second roller and the first roller, the operator can turn on the hydraulic telescopic device through the control panel to make the telescopic end of the hydraulic telescopic device retract. The retraction of the telescopic end of the hydraulic telescopic device drives the second fixed frame and the second roller to move upward together. The upward movement of the second roller makes the corrosion foil return to the tension state, thereby improving the drying quality of the corrosion foil.

[0015] (2) This utility model can limit the movement of the corrosion foil by means of the limiting plate and the bolt. Before the corrosion foil is dried, one end of the corrosion foil enters the box through the through hole and is wrapped around the outside of the first and second rollers. At this time, the operator rotates the bolt so that one end of the bolt moves towards the center of the second roller on the mounting base. At the same time, one end of the bolt pushes the limiting plate to slide outside the second roller until the two limiting plates are moved to the appropriate position. At this time, the side of the corrosion foil contacts the limiting plate, which prevents the corrosion foil from shaking on the first and second rollers, thereby improving the stability of the movement of the corrosion foil.

[0016] (3) This utility model is equipped with a pressure sensor, which can detect the tension adjustment data. When the corrosion foil is dried, the corrosion foil has been adjusted to a suitable position and the detection data of the pressure sensor has been cleared. When it is necessary to adjust the tension of the corrosion foil, the position of the second roller is adjusted by the hydraulic telescopic device. At the same time, the corrosion foil will generate a downward pressure on the second roller and the second fixed frame. At this time, the pressure sensor detects the change in pressure data and displays the detection data on the control panel. The operator observes the pressure data on the control panel in real time until the second roller is adjusted to a suitable position, thereby improving the accuracy of the corrosion foil tension adjustment. Attached Figure Description

[0017] Figure 1 This is a perspective view of the overall structure of this utility model;

[0018] Figure 2 This is a front view of the internal structure of this utility model;

[0019] Figure 3 This is a side view of the internal structure of this utility model;

[0020] Figure 4 For the present utility model Figure 3 Enlarged view of a portion of region A in the middle.

[0021] In the diagram: 1. Base; 2. Box body; 3. Through hole; 4. Hydraulic telescopic device; 5. Fixed seat; 6. Box door; 7. Control panel; 8. First fixed frame; 9. First roller; 10. Second fixed frame; 11. Fixed rod; 12. Second roller; 13. Limiting plate; 14. Pressure sensor; 15. Mounting seat; 16. Heating mechanism; 17. Bolt; 18. Threaded hole; 19. Connecting seat. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0023] Please see Figure 1-4 This utility model provides an embodiment of an ultra-high pressure corrosion foil high-efficiency baking and drying oven, including a base 1, a box body 2 fixedly mounted on the upper end of the base 1, the front end of the box body 2 having an open structure, first fixing frames 8 fixedly mounted on both sides of the lower part and both sides of the upper part of the box body 2, a first roller 9 sleeved on the outside of the first fixing frame 8, the first roller 9 being rotatably connected to the first fixing frame 8, through holes 3 being provided inside the side walls of both sides of the box body 2, the through holes 3 corresponding to the positions of the second roller 12 located in the upper part of the box body 2, a heating mechanism 16 fixedly mounted on the lower end of the box body 2, fixing seats 5 fixedly mounted on both the upper and lower parts of one side of the front end of the box body 2, a door 6 being provided between the fixing seats 5, the door 6 being rotatably connected to the fixing seats 5, a control panel 7 fixedly mounted on the front end of the door 6, the control panel 7 being electrically connected to the hydraulic telescopic device 4, the pressure sensor 14, and the heating mechanism 16.

[0024] Please see Figure 2 , Figure 3 and Figure 4 Two fixed rods 11 are arranged symmetrically above the center of the box 2. A second roller 12 is sleeved on the outside of the fixed rod 11 and is rotatably connected to the fixed rod 11. A second fixed frame 10 is fixedly installed at the front and rear ends of the fixed rod 11. A connecting seat 19 is fixedly installed at the center of the front and rear ends of the second fixed frame 10. A pressure sensor 14 is fixedly installed at the upper end of the connecting seat 19. A hydraulic telescopic device 4 is fixedly installed at the front and rear ends of the upper part of the box 2. The telescopic end of the hydraulic telescopic device 4 extends into the interior of the box 2 and is fixedly connected to the pressure sensor 14, so as to facilitate the tension adjustment of the corrosion foil through the hydraulic telescopic device 4. At the same time, the pressure sensor 14 can display the tension adjustment data in real time.

[0025] Please see Figure 2 , Figure 3 and Figure 4Mounting seats 15 are fixedly installed on both sides of the upper and lower ends of the second fixed frame 10. The mounting seats 15 have threaded holes 18 inside, and bolts 17 are installed inside the threaded holes 18. The front and rear ends of the bolts 17 extend to the outside of the mounting seats 15. A limiting plate 13 is provided at one end of the bolt 17 near the center of the second roller 12. The limiting plate 13 is rotatably connected to the bolt 17, and the limiting plate 13 is sleeved on the outside of the second roller 12 and slides with the second roller 12, so as to facilitate the movement and limiting of the corrosion foil through the limiting plate 13.

[0026] Working principle: During use, one end of the etched foil enters the housing 2 through the through hole 3 and wraps around the outside of the first roller 9 and the second roller 12. The operator then rotates bolt 17, causing one end of bolt 17 to move towards the center of the second roller 12 on the mounting base 15. Simultaneously, one end of bolt 17 pushes the limiting plate 13 to slide outside the second roller 12 until both limiting plates 13 are moved to the appropriate position. At this point, the side of the etched foil contacts the limiting plate 13. When drying the etched foil, if the etched foil becomes loose between the second roller 12 and the first roller 9, the operator can then adjust the setting via the control panel. Plate 7 activates the hydraulic telescopic device 4, causing the telescopic end of the hydraulic telescopic device 4 to retract. The retraction of the telescopic end of the hydraulic telescopic device 4 drives the second fixed frame 10 and the second roller 12 to move upward together. The upward movement of the second roller 12 causes the corrosion foil to return to a taut state. At the same time, the corrosion foil will exert a downward pressure on the second roller 12 and the second fixed frame 10. At this time, the pressure sensor 14 detects the change in pressure data and displays the detection data on the control panel 7. The operator observes the pressure data on the control panel 7 in real time until the second roller 12 is adjusted to the appropriate position.

[0027] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A high-efficiency baking drying oven for ultra-high pressure etching foils, comprising a base (1), characterized in that: The upper end of the base (1) is fixedly provided with a box (2). The front end of the box (2) is an open structure. Two fixed rods (11) are provided above the center position inside the box (2). The fixed rods (11) are arranged symmetrically. A second roller (12) is sleeved on the outside of the fixed rod (11). The second roller (12) is rotatably connected to the fixed rod (11). A second fixing frame (10) is fixedly provided at the front and rear ends of the fixed rod (11). A connecting seat (19) is fixedly provided at the center position of the front and rear ends of the second fixing frame (10). A pressure sensor (14) is fixedly provided at the upper end of the connecting seat (19).

2. The high-efficiency baking and drying oven for ultra-high pressure etching foils according to claim 1, characterized in that: Hydraulic telescopic devices (4) are fixedly installed at the front and rear ends of the upper end of the box (2). The telescopic ends of the hydraulic telescopic devices (4) extend into the interior of the box (2) and are fixedly connected to the pressure sensor (14).

3. The high-efficiency baking and drying oven for ultra-high pressure etching foils according to claim 2, characterized in that: The second fixing bracket (10) has mounting bases (15) fixedly installed on both sides of the upper and lower ends. The mounting base (15) has a threaded hole (18) inside, and a bolt (17) is installed inside the threaded hole (18). The front and rear ends of the bolt (17) extend to the outside of the mounting base (15).

4. The high-efficiency baking and drying oven for ultra-high pressure etching foils according to claim 3, characterized in that: A limiting plate (13) is provided at one end of the bolt (17) near the center of the second roller (12). The limiting plate (13) is rotatably connected to the bolt (17), and the limiting plate (13) is sleeved on the outside of the second roller (12) and slides in cooperation with the second roller (12).

5. The high-efficiency baking and drying oven for ultra-high pressure etching foils according to claim 4, characterized in that: The box (2) is fixedly provided with a first fixing frame (8) on both sides of the lower part and both sides of the upper part. A first roller (9) is sleeved on the outside of the first fixing frame (8). The first roller (9) is rotatably connected to the first fixing frame (8).

6. The high-efficiency baking and drying oven for ultra-high pressure etched foil according to claim 5, characterized in that: The inner walls of both sides of the box (2) are provided with through holes (3), and the through holes (3) correspond to the position of the second roller (12) located in the upper part of the box (2). A heating mechanism (16) is fixedly provided at the lower end of the box (2).

7. The high-efficiency baking and drying oven for ultra-high pressure etched foil according to claim 6, characterized in that: The upper and lower sides of the front side of the box body (2) are fixedly provided with a fixed seat (5), and a box door (6) is provided between the fixed seats (5). The box door (6) is rotatably connected to the fixed seat (5). A control panel (7) is fixedly provided at the front end of the box door (6). The control panel (7) is electrically connected to the hydraulic telescopic device (4), the pressure sensor (14), and the heating mechanism (16).

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