Large-water-volume online roller wiping device
By designing a large amount of online roller wiper device and using water spray and blower components to treat the battery pole roller surface, the problems of immature online roller wiper technology and high cost of non-woven fabrics are solved, efficient and automated production is achieved, cost reduction and clean roller surface.
Patent Information
- Application Number
- CN202422058641.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-23
- Publication Date
- 2025-07-08
- Estimated Expiration
- 2034-08-23
AI Technical Summary
The existing battery pole sheet online roller erasing technology is immature, and the cost of using non-woven fabrics is high, so it cannot effectively deal with the problem of residual water marks on the roller surface, resulting in low production efficiency.
A large amount of water online rubbing roller device is designed, including a water spray assembly, a scraper assembly and a blower assembly. The solvent is sprayed through the air atomizing spray head, the airbag scraper removes the toner, and the blower duct is used to dry the roller surface to realize the automatic rubbing roller in the online.
It realizes automatic online roller rubbing, saves labor and time costs, improves production efficiency, reduces the use of non-woven fabrics, reduces costs, and ensures that there is no residue of water marks on the roller surface.
Smart Images

Figure CN223072025U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of battery pole piece rolling, in particular to an online roll wiping device with a large amount of water. Background Art
[0002] During the rolling process of battery pole pieces, carbon powder will adhere to the roll surface. At present, the main roll wiping technology is off-line roll wiping. The on-line roll wiping technology is immature or too costly, the consumption of non-woven fabrics is large, which does not meet the customer's needs, and there is no good solution to the problem of residual water patterns on the roll surface, resulting in the on-line roll wiping technology not being effectively applied. Under this background, we propose an on-line roll wiping device with a large amount of water and without using non-woven fabrics, which can not only achieve on-line roll wiping, but also save non-woven fabrics and meet the customer's needs. Content of the Utility Model
[0003] I) Technical Problems to be Solved
[0004] Based on the above technical problems, the utility model provides an on-line roll wiping device with a large amount of water. It can achieve high-speed on-line roll wiping, reduce manual operation, save labor and time costs, and improve production efficiency.
[0005] (II) Technical Solutions
[0006] An on-line roll wiping device with a large amount of water includes side plates, a water spraying assembly, a scraper assembly, and a blowing assembly;
[0007] There are two side plates, which are arranged in parallel; the water spraying assembly, the scraper assembly, and the blowing assembly are all installed between the two side plates; the side plates are fixedly connected to the bearing seats on the corresponding sides of the rolling mill rolls; the scraper assembly is installed below the water spraying assembly, and the blowing assembly is installed below the scraper assembly;
[0008] The water spraying assembly includes an air atomizing nozzle, a nozzle support, and a nozzle fixing side plate; the air atomizing nozzle 33 is installed on the nozzle support 34; the nozzle support 34 is installed on the nozzle support fixing rod 32 through the nozzle support fixing block 36; the nozzle support fixing rod is provided with a long hole installation position, and the nozzle support fixing block is connected to the long hole installation position by screws;
[0009] Both ends of the nozzle support fixing rod are installed on the nozzle fixing side plate 37 through the nozzle side plate fixing seat 31; the nozzle fixing side plate 37 is connected to the side plate through the limiting mechanism I.
[0010] Furthermore, the nozzle side plate fixing seat 31 is of a split structure, including a split structure I and a split structure II. The split structure I and the split structure II are buckled and clamped at the end of the nozzle support fixing rod; the split structure I and the split structure II are connected by screws.
[0011] Further, the scraper assembly includes an airbag scraper 41 and a scraper fixing seat 42; the airbag scraper is connected to the scraper fixing side plate 43 through the scraper fixing seat; the scraper fixing side plate is connected to the side plate through the limiting mechanism II.
[0012] Further, both the limiting mechanism I and the limiting structure II include a top block and a positioning block; the nozzle fixing side plate 37 and the scraper fixing side plate are both installed on the side plate through long holes; the top block and the positioning block are both installed on the inner surface of the side plate through screws. Among them, the top block is located on one side of the corresponding fixing side plate, and the positioning block of the nozzle fixing side plate is located at the bottom of the corresponding fixing side plate for supporting the fixing side plate; a top screw threadedly connected to the top block is provided on the top block, and the inner end of the top screw abuts against one side of the corresponding fixing side plate.
[0013] Further, the nozzle assembly further includes a nozzle guard; the nozzle guard covers the outside of the nozzle and is installed on the nozzle fixing side plate 37.
[0014] Further, the blowing assembly includes a blowing pipe and a water receiving box; the blowing pipe is pressed on the wiping roller side plate through a pipe pressing plate; the water receiving box is located below the blowing pipe and is fixed to the side plate through a water receiving box support.
[0015] (III) Beneficial effects
[0016] It can be seen from the above technical solutions that the present utility model has at least one or a part of the following beneficial effects:
[0017] This patent realizes the function of online automatic wiping of the roller, no longer requires offline wiping of the roller, saves time, and improves work efficiency.
[0018] This patent does not require the use of non-woven fabrics, saving a large amount of costs and improving benefits.
[0019] This patent adopts the function of online wiping of the roller without using non-woven fabrics.
[0020] This patent uses an air atomizing nozzle to evenly spray the solvent and uses a guard for protection.
[0021] This patent uses an airbag scraper, with more uniform force and better fit with the roller surface.
[0022] In this patent, a blowing pipe and dry wiping are provided to ensure that there are no water streaks on the surface of the roller and it will not affect the pole piece. Description of the drawings
[0023] To further illustrate the technical content of the present utility model, the following further details the content of the present utility model in combination with embodiments and drawings, where:
[0024] Figure 1 is a schematic structural diagram of an embodiment of the present utility model;
[0025] Figure 2 Internal structure diagram of the embodiment of the present utility model;
[0026] Figure 3 Structural diagram of the water spraying assembly of the embodiment of the present utility model.
[0027] 1 - Bearing seat, 2 - Roller, 3 - Water spraying device, 4 - Scraper device, 5 - Air blowing pipe device, 6 - Water receiving box device, 7 - Lower guard plate, 8 - Roller wiping side plate, 9 - Side plate top block, 31 - Fixed seat of nozzle side plate, 32 - Fixed rod of nozzle bracket, 33 - Air atomizing nozzle, 34 - Nozzle bracket, 35 - Nozzle guard, 36 - Fixed block of nozzle bracket, 37 - Fixed side plate of nozzle, 38 - Top block of fixed side plate of nozzle, 39 - Positioning block of fixed side plate of nozzle, 41 - Airbag scraper, 42 - Fixed seat of scraper, 43 - Fixed side plate of scraper, 44 - Dial, 45 - Top block of scraper, 46 - Side plate positioning block of scraper, 51 - Air pipe pressing plate, 52 - Air blowing pipe, 61 - Support of water receiving box, 62 - Water receiving box, 10 - Dry wiping. Detailed implementation manners
[0028] Next, the present utility model will be further described in conjunction with the accompanying drawings.
[0029] Refer to Figures 1 to 3 , the assembly relationship of this embodiment:
[0030] The fixed rod 32 of the nozzle bracket is connected to the fixed block 36 of the nozzle bracket through the cooperation of a long hole and a screw; the air atomizing nozzle 33 is fixed on the nozzle bracket 34; the fixed block 36 of the nozzle bracket is connected and fixed to the nozzle bracket 34; one end of the fixed rod 32 of the nozzle bracket is connected to the fixed seat 31 of the nozzle side plate; the fixed seat 31 of the nozzle side plate is fixed on the fixed side plate 37 of the nozzle; the fixed side plate 37 of the nozzle is connected to the roller wiping side plate 8 through the cooperation of a long hole and a screw; the nozzle guard 35 is fixed on the fixed side plate 37 of the nozzle; the top block 38 of the fixed side plate of the nozzle and the positioning block 39 of the fixed side plate of the nozzle are both fixed on the roller wiping side plate 8.
[0031] The fixed seat 31 of the nozzle side plate is a split structure, including split structure I and split structure II, and split structure I and split structure II are buckled and clamped at the end of the fixed rod of the nozzle bracket; split structure I and split structure II are connected by screws.
[0032] Both the top block and the positioning block are installed on the inner surface of the side plate through screws. Among them, the top block is located on one side of the corresponding fixed side plate, and the positioning block of the fixed side plate of the nozzle is located at the bottom of the corresponding fixed side plate for supporting the fixed side plate; a setscrew is provided on the top block and is threadedly connected thereto, and the inner end of the setscrew abuts against one side of the corresponding fixed side plate.
[0033] The airbag scraper 41 is fixed on the scraper fixing base 42; the scraper fixing base 42 is fixed on the scraper fixing side plate 43; the scraper fixing side plate 43, the scraper top block 45 and the scraper side plate positioning block 46 are all fixed on the wiping roller side plate 8; the dial 44 is fixed on the scraper side plate positioning block 46.
[0034] The air duct pressing plate 51 is fixed on the wiping roller side plate 8; the air blowing duct 52 is pressed on the wiping roller side plate 8 through the air duct pressing plate; the water receiving box support 61 is fixed on the wiping roller side plate 8; the water receiving box 62 is fixed on the water receiving box support 61; the lower guard plate 7 is fixed on the wiping roller side plate 8; the dry wipe 10 is fixed on the bearing seat 1.
[0035] Working principle:
[0036] The solvent (such as water / release agent, etc.) is evenly sprayed on the surface of the rolling roller 2 in an atomized form through the air atomizing nozzle 33. Through continuous and large amounts of spraying, the carbon powder remaining on the surface of the rolling roller 2 is fully wetted and softened. As the rolling roller 2 rotates, the wetted carbon powder is scraped off at the airbag scraper 41 and flows into the water receiving box 62 for further discharge. The air blowing duct 5 device blows air on the roller surface at the same time to dry the roller surface, and the dry wipe 10 further wipes off the remaining water streaks to ensure that there are no water streaks remaining on the roller surface and it will not affect the pole piece. The nozzle guard 35 is provided in the water spraying device 3 to prevent the solvent from splashing everywhere when sprayed on the roller surface. The lower guard plate 7 is provided at the bottom of the wiping roller to prevent sundries from falling and damaging the equipment. The side plate top block 9 is provided to facilitate the adjustment of the position of the side plate during installation. Positioning blocks are provided at the lower parts of the nozzle fixing side plate 37 and the scraper fixing side plate 43 to facilitate positioning during installation.
[0037] In the above - described specific embodiments, the purpose, technical solutions and beneficial effects of the present utility model have been further described in detail. It should be understood that the above - described are only specific embodiments of the present utility model and are not used to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.
[0038] Moreover, the shapes and sizes of the components in the figure do not reflect the true size and proportion, but only illustrate the content of the embodiments of the present disclosure. Additionally, in the claims, any reference signs placed between parentheses shall not be construed as limiting the claims.
[0039] The ordinal numbers such as "first", "second", "third", etc. used in the description and claims are used to modify the corresponding elements. They do not themselves mean that the element has any ordinal number, nor do they represent the order of one element and another element or the order in the manufacturing method. The use of these ordinal numbers is only to clearly distinguish an element with a certain name from another element with the same name.
Claims
1. An online roll wiping device with a large water volume, characterized in that, It includes side plates, a water spraying assembly, a scraping blade assembly and a blowing assembly; There are two side plates which are arranged in parallel; the water spraying assembly, the scraping blade assembly and the blowing assembly are all installed between the two side plates; the side plates are fixedly connected to the bearing seats on the corresponding sides of the rolling rolls; the scraping blade assembly is installed below the water spraying assembly, and the blowing assembly is installed below the scraping blade assembly; The water spraying assembly includes an air atomizing nozzle, a nozzle support and a nozzle fixing side plate; the air atomizing nozzle (33) is installed on the nozzle support (34); the nozzle support (34) is installed on the nozzle support fixing rod (32) through the nozzle support fixing block (36); the nozzle support fixing rod is provided with a long hole installation position, and the nozzle support fixing block is connected to the long hole installation position by screws; Both ends of the nozzle support fixing rod are installed on the nozzle fixing side plate (37) through the nozzle side plate fixing seat (31); the nozzle fixing side plate (37) is connected to the side plate through the limiting mechanism I.
2. The large water volume on-line roll wiping device according to claim 1, characterized in that, The nozzle side plate fixing seat (31) is of a split structure, including a split structure I and a split structure II, and the split structure I and the split structure II are buckled and clamped at the end of the nozzle support fixing rod; the split structure I and the split structure II are connected by screws.
3. The large water volume on-line roll wiping device according to claim 1, characterized in that, The scraping blade assembly includes an airbag scraping blade (41) and a scraping blade fixing seat (42); the airbag scraping blade is connected to the scraping blade fixing side plate (43) through the scraping blade fixing seat; the scraping blade fixing side plate is connected to the side plate through the limiting mechanism II.
4. The large water volume on-line roll wiping device according to claim 3, characterized in that, Both the limiting mechanism I and the limiting structure II include a top block and a positioning block; the nozzle fixing side plate (37) and the scraping blade fixing side plate are both installed on the side plate through long holes; the top block and the positioning block are both installed on the inner surface of the side plate by screws, wherein the top block is located on one side of the corresponding fixing side plate, and the positioning block of the nozzle fixing side plate is located at the bottom of the corresponding fixing side plate for supporting the fixing side plate; a top screw threadedly connected to the top block is arranged on the top block, and the inner end of the top screw abuts against one side of the corresponding fixing side plate.
5. The large water volume on-line roll wiping device according to claim 3, characterized in that, The water spraying assembly further includes a nozzle guard; the nozzle guard covers the outside of the nozzle and is installed on the nozzle fixing side plate.
6. The large water volume on-line roll wiping device according to claim 1, characterized in that, The blowing assembly includes a blowing pipe and a water receiving box; the blowing pipe is pressed on the wiping roll side plate by a pipe pressing plate; the water receiving box is located below the blowing pipe and is fixed on the side plate through a water receiving box support.