Water scraping structure used before formed foil sintering

CN223564675UActive Publication Date: 2025-11-18YIDU DONGYANGGUANG FORMED FOIL CO LTD
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Patent Information

Application Number
CN202423235855.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-27
Publication Date
2025-11-18
Estimated Expiration
2034-12-27

AI Technical Summary

Technical Problem

In the production of electrolytic foil, the lack of a dewatering device when the foil enters the firing furnace from the cleaning tank causes excess moisture to vaporize, resulting in uneven heating and easy breakage. It is also necessary to ensure the continuity of the process and cost-effectiveness.

Method used

The design incorporates a pre-sintering water scraping structure for foil, including a guiding module, a driving module, and a water scraping module. The water scraping module removes excess water and smooths the surface moisture during the foil introduction into the sintering furnace, while the guiding module and driving module ensure the continuity of the process.

Benefits of technology

It effectively removes excess moisture from the surface of the foil, prevents uneven heating, and ensures that the foil enters the firing furnace smoothly. It has a simple structure and low cost.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a formed foil before-sintering water scraping structure which comprises a guide module and a driving module which are arranged at the tail end of a cleaning tank, a water scraping module is arranged between the guide module and the driving module, and a foil is in guide fit with the guide module from the cleaning tank. And the foil is in linkage fit with the driving module after being subjected to water scraping fit of the water scraping module and then enters the foil burning furnace, so that redundant water on the foil is removed after the foil is cleaned, the situation that the foil is broken due to uneven heating caused by rapid vaporization of excessive dispersed water on the surface of the foil after the foil enters the foil burning furnace is prevented, and the quality of the foil is guaranteed.
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Description

Technical Field

[0001] This utility model relates to the field of electroforming foil technology, and in particular to a water scraping structure before electroforming foil sintering. Background Technology

[0002] In existing electrolytic foil production, after passing through the electrolytic cell, the foil is guided to a cleaning tank for rinsing to prevent the electrolyte from being carried into the firing furnace and causing crystallization. Crystallization can lead to foil breakage. Therefore, the foil is cleaned in the cleaning tank before entering the firing furnace. However, the above process still has the following problems:

[0003] 1. The lack of a dewatering device means that excess water needs to be removed or smoothed out. Otherwise, when the foil enters the firing furnace, the excess water will quickly vaporize, causing uneven heating of the foil surface and making it very easy to break.

[0004] 2. The dewatering process needs to ensure the continuity of the overall process, so as not to affect the normal entry of the foil from the cleaning tank into the firing furnace, and not to add too much extra cost. Utility Model Content

[0005] This invention provides a water-scraping structure before sintering of the chemically formed foil, which aims to solve the problem that the foil needs to be continuously dewatered when it enters the sintering furnace from the cleaning tank, otherwise it is very easy to break due to uneven heating.

[0006] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:

[0007] The foil pre-sintering scraping structure includes a guide module and a drive module located at the end of the cleaning tank. A scraping module is provided between the guide module and the drive module. The foil forms a guiding engagement with the guide module from the cleaning tank, and after the foil is scraped by the scraping module, it forms a linkage engagement with the drive module and enters the foil furnace.

[0008] Preferably, the wiping end of the wiper module and foil is higher than the guiding end of the guide module and foil, and the linkage end of the drive module and foil is higher than the wiping end of the wiper module and foil.

[0009] More preferably, the guide module includes first bearing seats disposed on both sides of the cleaning tank, the first bearing seats being arranged opposite to each other about the cleaning tank, and guide rollers being rotatably disposed between the first bearing seats.

[0010] Furthermore, the bottom of the guide roller forms a guiding engagement with the foil.

[0011] Furthermore, the wiping module includes mounting plates on both sides of the cleaning tank. The mounting plates are arranged vertically and are arranged opposite to the cleaning tank. A lower wiping roller and an upper wiping roller, both parallel to the guide roller, are rotatably mounted between the mounting plates. The upper wiping roller is located above the lower wiping roller. The foil passes between the upper and lower wiping rollers, and one side of the foil forms a wiping engagement with the upper wiping roller, while the other side of the foil forms a wiping engagement with the lower wiping roller.

[0012] Specifically, the two ends of the lower wiper roller are detachably rotatably engaged with the mounting plates on both sides via bearings. One side of the foil is supported on the top side of the lower wiper roller and forms a linkage engagement with the lower wiper roller. The top of both mounting plates is provided with an opening groove, and the opening grooves are arranged opposite to each other. The two ends of the upper wiper roller are respectively movably embedded in the corresponding opening groove, and the two ends of the upper wiper roller form a rotational engagement with the corresponding opening groove. One side of the bottom of the upper wiper roller is supported on the other side of the foil and forms a linkage engagement with the foil.

[0013] More specifically, both ends of the upper wiper roller are provided with limiting blocks, and the limiting blocks form a limiting fit with the opening grooves on the corresponding sides.

[0014] In detail, the drive module includes second bearing seats located on both sides of the end of the cleaning tank. The second bearing seats are arranged opposite to each other with respect to the cleaning tank, and a drive roller parallel to the guide roller is rotatably mounted between the second bearing seats. The foil and the top of the drive roller form a linkage engagement. One side of the drive roller passes through the corresponding second bearing seat and then forms a coaxial linkage engagement with the output shaft of the motor through a coupling.

[0015] More specifically, a receiving groove is provided below the drive roller, and the receiving groove forms a detachable fixed fit with the end of the cleaning tank by fasteners, so that the drive roller is embedded in the receiving groove without contact.

[0016] The beneficial effects of this utility model are:

[0017] This invention uses a scraping module to scrape water off the foil during the normal process of introducing it into the firing furnace, removing excess water from the surface of the foil and smoothing out the surface moisture to prevent uneven heating.

[0018] Secondly, the structure ensures the continuity of the process through the guide module and drive module, so as not to affect the normal introduction of the foil from the cleaning tank into the firing furnace;

[0019] The squeegee module has a simple structure. It automatically drives the upper and lower squeegee rollers to move and rotate with the foil by the introduced driving force, thereby removing excess water and smoothing the water on the surface of the foil. It is inexpensive and effective. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of one side of the structure of this utility model;

[0021] Figure 2 This is a schematic diagram of the other side of the structure of this utility model;

[0022] In the diagram: 1. Cleaning tank;

[0023] 2. Guiding module; 21. First bearing housing; 22. Guide roller;

[0024] 3. Wiper module; 31. Mounting plate; 32. Lower wiper roller; 33. Opening slot; 34. Upper wiper roller; 35. Limit block;

[0025] 4. Drive module; 41. Second bearing housing; 42. Drive roller; 43. Coupling; 44. Motor;

[0026] 5. Receiving groove; 6. Foil sheet. Detailed Implementation

[0027] The embodiments will be further described below with reference to the accompanying drawings.

[0028] like Figures 1-2 As shown in the preferred embodiment 1, the pre-sintering water scraping structure for the foil includes a guide module 2 and a drive module 4 located at the end of the cleaning tank 1. A scraping module 3 is provided between the guide module 2 and the drive module 4. The foil 6 forms a guiding engagement with the guide module 2 from the cleaning tank 1, and after being scraped by the scraping module 3, the foil 6 forms a linkage engagement with the drive module 4 to enter the sintering furnace. The scraping module 3 scrapes water off the foil 6 during its normal entry into the sintering furnace, removing excess water from the surface of the foil 6 and smoothing the surface moisture to prevent uneven heating. Furthermore, the structure ensures the continuity of the process through the guide module 2 and the drive module 4, without affecting the normal entry of the foil 6 from the cleaning tank 1 into the sintering furnace.

[0029] The squeegee end of the scraper module 3 and the foil 6 is higher than the guide end of the guide module 2 and the foil 6, and the linkage end of the drive module 4 and the foil 6 is higher than the squeegee end of the scraper module 3 and the foil 6. The foil 6 is obliquely guided upward into the scraper module 3 and finally into the firing furnace, ensuring that the water is left at the front end and does not accumulate on the side closer to the firing furnace.

[0030] The guide module 2 includes first bearing seats 21 disposed on both sides of the cleaning tank 1. The first bearing seats 21 are arranged opposite to the cleaning tank 1, and guide rollers 22 are rotatably disposed between the first bearing seats 21.

[0031] The bottom of the guide roller 22 forms a guiding engagement with the foil 6, ensuring an upward-sloping guide.

[0032] The wiping module 3 includes mounting plates 31 on both sides of the cleaning tank 1. The mounting plates 31 are vertically arranged and positioned opposite each other relative to the cleaning tank 1. A lower wiping roller 32 and an upper wiping roller 34, both parallel to the guide roller 22, are rotatably mounted between the mounting plates 31. The upper wiping roller 34 is located above the lower wiping roller 32. A foil 6 passes between the upper wiping roller 34 and the lower wiping roller 32, with one side of the foil 6 engaging with the upper wiping roller 34 and the other side engaging with the lower wiping roller 32. The movement of the foil 6 drives the upper wiping roller 34 and the lower wiping roller 32 to rotate automatically, ensuring effective wiping without the need for additional driving force. The structure is simple and practical.

[0033] The two ends of the lower wiper roller 32 are detachably rotatably engaged with the mounting plates 31 on both sides via bearings. One side of the foil 6 is supported on the top side of the lower wiper roller 32 and forms a linkage engagement with the lower wiper roller 32. The top of the mounting plates 31 on both sides is provided with an opening groove 33, and the opening grooves 33 are arranged opposite to each other. The two ends of the upper wiper roller 34 are respectively movably embedded in the corresponding opening grooves 33, and the two ends of the upper wiper roller 34 form a rotational engagement with the corresponding opening grooves 33. The opening grooves 33 provide vertical movement space for the upper wiper roller 34. The upper wiper roller 34 clamps the foil 6 with its own weight and the lower wiper roller 32 to ensure linkage. However, to avoid breaking or damaging the foil 6, a certain amount of movement space needs to be provided for the upper wiper roller 34. In this way, the clamping force can be ensured by adjusting the diameter and weight of the roller to prevent breakage. The upper wiper roller 34 will automatically adjust to the appropriate position. One side of the bottom of the upper wiper roller 34 is supported on the other side of the foil 6 and forms a linkage engagement with the foil 6. The movement of the foil 6 drives the upper wiper roller 34 and the lower wiper roller 32 to rotate automatically, ensuring the wiping effect.

[0034] Both ends of the upper wiper roller 34 are provided with limiting blocks 35, and the limiting blocks 35 form a limiting engagement with the opening grooves 33 on the corresponding sides. This prevents the upper wiper roller 34 from coming out of the opening grooves 33.

[0035] The drive module 4 includes second bearing seats 41 located on both sides of the end of the cleaning tank 1. The second bearing seats 41 are arranged opposite to each other with respect to the cleaning tank 1, and a drive roller 42 parallel to the guide roller 22 is rotatably mounted between the second bearing seats 41. The foil 6 is linked to the top of the drive roller 42. One side of the drive roller 42 passes through the corresponding second bearing seat 41 and then forms a coaxial linkage with the output shaft of the motor 44 through a coupling 43. This ensures the drive of the foil 6, guiding it toward the firing furnace and ensuring the continuity of the guidance.

[0036] Below the drive roller 42 is a receiving groove 5, which is detachably fixed to the end of the cleaning tank 1 by fasteners. The drive roller 42 is embedded in the receiving groove 5 without contact. The drive roller 42 also has a certain water removal function, and excess water will fall into the receiving groove 5 and flow back into the cleaning tank 1.

[0037] As a preferred embodiment 2, in order to ensure that the foil 6 is under normal pressure, it is best that the foil 6 is simultaneously tangent to both the upper wiper roller 34 and the lower wiper roller 32, so as to ensure the water removal effect and avoid breakage.

[0038] In a preferred embodiment 3, the first bearing seat 21 is detachably fixed to the top of both sides of the cleaning tank 1 by fasteners;

[0039] The second bearing housing 41 and the motor 44 are both detachably fixed to the mounting platforms on both sides of the cleaning tank 1 by fasteners, which facilitates installation and disassembly.

[0040] As a preferred embodiment 4, the guide roller 22, the upper wiper roller 34, the lower wiper roller 32 and the drive roller 42 are all made of rubber to ensure linkage and service life.

[0041] The working principle of this utility model:

[0042] This invention uses a scraper module 3 to scrape water off the foil 6 during the normal process of introducing it into the firing furnace, removing excess water from the surface of the foil 6 and smoothing out the surface water to prevent uneven heating.

[0043] Secondly, the structure ensures the continuity of the process through the guide module 2 and the drive module 4, so as not to affect the normal introduction of the foil 6 from the cleaning tank 1 into the firing furnace.

[0044] The wiper module 3 has a simple structure. It automatically drives the upper wiper roller 34 and the lower wiper roller 32 to move and rotate with the foil 6 through the introduced driving force, thereby removing excess water and smoothing the water on the surface of the foil 6. It is low in cost and effective.

Claims

1. A water-scraping structure before sintering of electrolytic foil, characterized in that, It includes a guide module (2) and a drive module (4) located at the end of the cleaning tank (1). A scraper module (3) is provided between the guide module (2) and the drive module (4). The foil (6) forms a guiding fit with the guide module (2) from the cleaning tank (1), and the foil (6) forms a linkage fit with the drive module (4) after being scraped by the scraper module (3) and enters the burning furnace.

2. The pre-sintering water scraping structure for the electroforming foil according to claim 1, characterized in that, The wiping end of the wiper module (3) and foil (6) is higher than the guiding end of the guide module (2) and foil (6), and the linkage end of the drive module (4) and foil (6) is higher than the wiping end of the wiper module (3) and foil (6).

3. The pre-sintering water scraping structure for the electroforming foil according to claim 2, characterized in that, The guide module (2) includes a first bearing seat (21) disposed on both sides of the cleaning tank (1). The first bearing seats (21) are arranged opposite to the cleaning tank (1), and a guide roller (22) is rotatably disposed between the first bearing seats (21).

4. The pre-sintering water-scraping structure for the electroforming foil according to claim 3, characterized in that, The bottom of the guide roller (22) forms a guiding fit with the foil (6).

5. The pre-sintering water-scraping structure for the electroforming foil according to claim 4, characterized in that, The wiper module (3) includes mounting plates (31) on both sides of the cleaning tank (1). The mounting plates (31) are all vertically arranged and are arranged opposite to the cleaning tank (1). A lower wiper roller (32) and an upper wiper roller (34) are rotatably mounted between the mounting plates (31) and are parallel to the guide roller (22). The upper wiper roller (34) is located above the lower wiper roller (32). The foil (6) passes between the upper wiper roller (34) and the lower wiper roller (32). One side of the foil (6) forms a wiping cooperation with the upper wiper roller (34), and the other side of the foil (6) forms a wiping cooperation with the lower wiper roller (32).

6. The pre-sintering water-scraping structure for the electroforming foil according to claim 5, characterized in that, The two ends of the lower wiper roller (32) are detachably rotatably engaged with the mounting plates (31) on both sides via bearings. One side of the foil (6) is supported on the top side of the lower wiper roller (32) and forms a linkage with the lower wiper roller (32). The top of the mounting plates (31) on both sides is provided with an opening groove (33), and the opening grooves (33) are arranged opposite to each other. The two ends of the upper wiper roller (34) are respectively movably embedded in the corresponding opening grooves (33), and the two ends of the upper wiper roller (34) form a rotational engagement with the corresponding opening grooves (33). One side of the bottom of the upper wiper roller (34) is supported on the other side of the foil (6) and forms a linkage with the foil (6).

7. The pre-sintering water-scraping structure for the electroforming foil according to claim 6, characterized in that, Both ends of the upper wiper roller (34) are provided with limiting blocks (35), and the limiting blocks (35) and the corresponding opening grooves (33) form a limiting fit.

8. The pre-sintering water-scraping structure for the electroforming foil according to claim 7, characterized in that, The drive module (4) includes a second bearing seat (41) located on both sides of the end of the cleaning tank (1). The second bearing seats (41) are arranged opposite to the cleaning tank (1), and a drive roller (42) parallel to the guide roller (22) is rotatably mounted between the second bearing seats (41). The foil (6) and the top of the drive roller (42) form a linkage engagement. One side of the drive roller (42) passes through the corresponding second bearing seat (41) and then forms a coaxial linkage engagement with the output shaft of the motor (44) through the coupling (43).

9. The pre-sintering water-scraping structure for the electroforming foil according to claim 8, characterized in that, The drive roller (42) is provided with a receiving groove (5) below it. The receiving groove (5) is fixedly engaged with the end of the cleaning tank (1) by fasteners. The drive roller (42) is embedded in the receiving groove (5) without contact.