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CN-224224473-U - Online oil scraping device of contact roller

CN224224473UCN 224224473 UCN224224473 UCN 224224473UCN-224224473-U

Abstract

The utility model provides an online oil scraping device of a contact roller, which belongs to the technical field of auxiliary equipment for producing lithium battery diaphragms and comprises a cast piece mechanism, an oil scraping mechanism and an oil scraping mechanism, wherein the cast piece mechanism comprises a base, a contact roller rod rotatably arranged at the top of the base, and a shaping roller rod hinged at the outer side of the base, and the oil scraping mechanism comprises a mounting support fixedly arranged at the top of the base and a first rotating shaft rod rotatably arranged at the outer side of the mounting support. The utility model can realize the pressure and speed adjustable function through the compression roller rod, and maintains a certain speed difference with the contact roller rod so as to scrape oil, thereby effectively reducing abrasion, simultaneously improving the linear speed under the condition of ensuring the oil scraping effect, keeping a certain gap between the scraper and the contact roller rod, avoiding abrasion on one hand, avoiding the generation of products such as dust and the like polluting the membrane, and on the other hand, effectively scraping a larger oil film in advance by the scraper, thereby reducing the work load of the compression roller rod and improving the oil scraping effect.

Inventors

  • CUI YINGNI
  • LIU MING

Assignees

  • 合肥东昇智能装备股份有限公司

Dates

Publication Date
20260512
Application Date
20250512

Claims (7)

  1. 1. An online oil scraping device of a contact roller is characterized by comprising, The casting mechanism (100) comprises a base (101), a contact roller rod (102) rotatably arranged at the top of the base (101), and a shaping roller rod (103) hinged at the outer side of the base (101); The oil scraping mechanism (200) comprises a mounting support (201) fixedly arranged at the top of the base (101), a first rotating shaft rod (202) rotatably arranged at the outer side of the mounting support (201), a scraper (203) rotatably arranged at the end part of the first rotating shaft rod (202), and a swing arm (204) rotatably arranged at the outer side of the scraper (203), And a press roller mechanism (300) used with the casting mechanism (100).
  2. 2. The online oil scraping device of the contact roller of claim 1, wherein the casting mechanism (100) further comprises a die head (104) arranged at the tops of the contact roller rod (102) and the shaping roller rod (103), and a fixed seat (105) fixedly arranged at the top of the base (101).
  3. 3. The online oil scraping device for the contact roller according to claim 2, wherein the oil scraping mechanism (200) further comprises a second rotating shaft lever (205) rotatably installed outside the swing arm (204), a locking seat (206) rotatably installed at the end of the second rotating shaft lever (205), and a handle (207) fixedly installed outside the locking seat (206).
  4. 4. The online oil scraping device for the contact roller according to claim 3, wherein the pressing roller mechanism (300) comprises a positioning plate (301) fixedly arranged at the top of the base (101), a supporting seat (302) fixedly arranged at the outer side of the positioning plate (301), a cylinder (303) hinged at the outer side of the supporting seat (302), a movable arm rod (304) rotatably arranged at the end part of the cylinder (303), and a connecting cross beam (305) rotatably arranged at the outer side of the movable arm rod (304).
  5. 5. The online oil scraping device for the contact roller according to claim 4, wherein the pressing roller mechanism (300) further comprises a rotating shaft (306) rotatably installed outside the connecting beam (305), a pressing roller rod (307) fixedly installed on the top of the rotating shaft (306), and a driving member (308) arranged at the end of the pressing roller rod (307).
  6. 6. The online oil scraping device for the contact roller according to claim 5, wherein the driving member (308) comprises a motor (308 a) fixedly installed outside the positioning plate (301), an output shaft (308 b) fixedly installed at an output end of the motor (308 a), and a gear (308 c) fixedly installed outside the output shaft (308 b).
  7. 7. The online oil scraping device for the contact roller according to claim 6, wherein the number of the air cylinders (303) is two, the air cylinders are uniformly distributed on two sides of the top of the positioning plate (301), and the gear (308 c) is meshed with a tooth groove at one end of the pressing roller rod (307).

Description

Online oil scraping device of contact roller Technical Field The utility model belongs to the technical field of auxiliary equipment for producing lithium battery diaphragms, and particularly relates to an online oil scraping device for a contact roller. Background At present, when the lithium battery diaphragm is produced, when the grade requirement is higher, a plurality of manufacturers adopt contact rollers with independent temperature control and shaping rollers to press together to ensure the consistency of the thickness of the diaphragm in the width direction, mainly flow out of a lip of a die head through high-temperature melt, the diaphragm with a certain thickness is formed by cooling the contact rollers and the shaping rollers which are mutually pressed together, the shaping rollers are provided with a deoiling device, and after the contact rollers are deoiled through a scraper, the performance difference of two sides of the diaphragm is larger, and the diaphragm with higher quality requirement is difficult to obtain. At present, the scraper is contacted with the contact roller, the contact roller rotates due to the fact that the scraper is static, in order to ensure the oil scraping effect, the rotating speed of the contact roller is limited, the production speed cannot be improved, and secondly, when the scraper is contacted with the contact roller, the contact roller rotates due to the fact that the scraper is static, and dust can be brought into the membrane after long-time use of abrasion of the scraper. Disclosure of utility model The utility model aims to provide an online oil scraping device for a contact roller, which aims to solve the problems in the background technology. In order to achieve the above purpose, the present utility model provides the following technical solutions: An online oil scraping device of a contact roller comprises, The casting mechanism comprises a base, a contact roller rod rotatably arranged at the top of the base, and a shaping roller rod hinged at the outer side of the base; The oil scraping mechanism comprises a mounting support fixedly arranged at the top of the base, a first rotating shaft rod rotatably arranged at the outer side of the mounting support, a scraper rotatably arranged at the end part of the first rotating shaft rod, and a swinging arm rotatably arranged at the outer side of the scraper, And a press roller mechanism used with the casting mechanism. As a preferable scheme of the utility model, the sheet casting mechanism further comprises a die head arranged at the tops of the contact roller rod and the shaping roller rod, and a fixed seat fixedly arranged at the top of the base. As a preferable scheme of the utility model, the oil scraping mechanism further comprises a second rotating shaft rod rotatably arranged outside the swing arm, a locking seat rotatably arranged at the end part of the second rotating shaft rod, and a handle fixedly arranged outside the locking seat. As a preferable scheme of the utility model, the press roller mechanism comprises a positioning plate fixedly arranged at the top of the base, a supporting seat fixedly arranged at the outer side of the positioning plate, an air cylinder hinged at the outer side of the supporting seat, a movable arm rod rotatably arranged at the end part of the air cylinder, and a connecting cross beam rotatably arranged at the outer side of the movable arm rod. As a preferable scheme of the utility model, the press roller mechanism further comprises a rotating shaft rotatably arranged on the outer side of the connecting cross beam, a press roller rod fixedly arranged on the top of the rotating shaft, and a driving piece arranged at the end part of the press roller rod. As a preferable scheme of the utility model, the driving piece comprises a motor fixedly arranged on the outer side of the positioning plate, an output shaft fixedly arranged at the output end of the motor, and a gear fixedly arranged on the outer side of the output shaft. As a preferable scheme of the utility model, the number of the air cylinders is two, the air cylinders are uniformly distributed on two sides of the top of the positioning plate, and the gears are meshed with tooth sockets at one end of the compression roller rod. Compared with the prior art, the novel oil scraping device has the advantages that the pressure and speed adjustable function can be realized through the compression roller rod, a certain speed difference is kept between the compression roller rod and the contact roller rod so as to scrape oil, so that abrasion can be effectively reduced, meanwhile, under the condition that the oil scraping effect is guaranteed, the production line speed can be improved, a certain gap is kept between the scraper and the contact roller rod, abrasion can not be generated on one hand, so that the membrane is prevented from being polluted by products such as dust, and on the other hand, the scraper can effectively s