Search

CN-224232649-U - Sodium ion battery pole piece production pressing device

CN224232649UCN 224232649 UCN224232649 UCN 224232649UCN-224232649-U

Abstract

The utility model discloses a sodium ion battery pole piece production pressing device which comprises a fixing frame, wherein four corners of the bottom of the fixing frame are fixedly connected with supporting feet, the front end and the rear end of the upper surface of the fixing frame are fixedly connected with fixing plates, a pressing mechanism is arranged in the middle of the left side of each fixing plate, a scraping mechanism is arranged on the left side of each pressing mechanism and is arranged on the fixing plate, a shielding mechanism is arranged on the left side of the upper surface of each fixing plate, coating and impurities adhered to the surface of an upper press roller are conveniently scraped through the scraping mechanism, concave blocks of the subsequently pressed pole pieces are prevented from being caused by the adhered coating and impurities, the coating and impurities which are conveniently scraped and rubbed on the surface of the upper press roller are prevented from being shielded through the shielding mechanism, and the coating and impurities which are scraped and bounce off are prevented from falling into the surface of the pole pieces, so that the pole pieces are extruded to cause pole piece breakage after being rolled, and the production quality of the pole pieces is influenced.

Inventors

  • DAI YUNFEI
  • LI ZHENGXING
  • CUI WENJIE
  • ZHU ZHI
  • Che Panpan
  • You Zhaokun
  • Qian Fengjin
  • SONG HAILONG

Assignees

  • 华富(江苏)锂电新技术有限公司

Dates

Publication Date
20260512
Application Date
20250721

Claims (8)

  1. 1. The sodium ion battery pole piece production pressing device is characterized by comprising a fixing frame (1), wherein supporting legs (2) are fixedly connected to four corners of the bottom of the fixing frame (1), fixing plates (3) are fixedly connected to the front end and the rear end of the upper surface of the fixing frame (1), a pressing mechanism (4) is arranged in the middle of the left side of the fixing plates (3), a scraping mechanism (5) is arranged on the left side of the pressing mechanism (4), the scraping mechanism (5) is arranged on the fixing plates (3), and a shielding mechanism (6) is arranged on the left side of the upper surface of the fixing plates (3); The cooling roller mechanism (7), cooling roller mechanism (7) is installed in the centre of fixed plate (3), and the front end control panel (8) are installed on the front end right side of fixed plate (3), the right side fixedly connected with connecting plate (9) of fixed plate (3), the front end third motor (10) are installed on the front end right side of connecting plate (9), the power take off end of third motor (10) is connected with wind-up roll (11), and wind-up roll (11) are rotated and are installed on connecting plate (9).
  2. 2. The sodium ion battery pole piece production pressing device according to claim 1, wherein the pressing mechanism (4) comprises a lower pressing roller (401) rotatably mounted at the left bottom of the fixing plate (3), an upper pressing roller (402) is rotatably mounted at the left upper end of the fixing plate (3), a mounting plate (403) is fixedly connected to the left rear end of the fixing plate (3), a first motor (404) is mounted on the upper surface of the mounting plate (403), a power output end of the first motor (404) is connected with the lower pressing roller (401), a belt pulley (405) is fixedly connected between the lower pressing roller (401) and the rear end of the upper pressing roller (402), and a belt (406) is sleeved on the outer surface of the belt pulley (405).
  3. 3. The sodium ion battery pole piece production pressing device according to claim 1, wherein the scraping mechanism (5) comprises an arc-shaped scraping plate (501) arranged on a fixed plate (3), the front end and the rear end of the arc-shaped scraping plate (501) are fixedly connected with supporting rods (502), the supporting rods (502) are fixedly connected to the fixed plate (3), a receiving groove (503) is fixedly connected to the bottom of the arc-shaped scraping plate (501), a receiving drawer (504) is inserted in the middle of the receiving groove (503), and grips (505) are fixedly connected to the front end and the rear end of the left side of the receiving drawer (504).
  4. 4. The sodium ion battery pole piece production pressing device according to claim 3, wherein a through hole matched with a receiving groove (503) is formed in the middle of the bottom of the arc-shaped scraping plate (501), and a chute matched with a receiving drawer (504) is formed in the receiving groove (503).
  5. 5. The sodium ion battery pole piece production pressing device according to claim 1, wherein the shielding mechanism (6) comprises a T-shaped plate (601) arranged on the left side of the upper surface of the fixed plate (3), an arc-shaped plate (602) is arranged at the upper end of the T-shaped plate (601), fixing bolts (603) are inserted into the left side and the right side of the T-shaped plate (601), a baffle (604) is arranged in the middle of the bottom of the arc-shaped plate (602), and the baffle (604) is attached to the pressing mechanism (4).
  6. 6. The sodium ion battery pole piece production pressing device according to claim 5, wherein the T-shaped plate (601) and the fixing plate (3) are provided with thread grooves matched with the fixing bolts (603).
  7. 7. The sodium ion battery pole piece production pressing device according to claim 1, wherein the cooling roller mechanism (7) comprises a cooling rod (701) rotatably mounted on a fixed plate (3), the outer surface of the cooling rod (701) is fixedly connected with a cooling roller (702), a spiral air guide plate (703) is mounted at the rear end of an inner cavity of the cooling rod (701), a second motor (704) is mounted in the middle of the front end of the fixed plate (3) at the front end, a sprocket (705) is mounted at the power output end of the second motor (704) and the front end of the cooling rod (701), and a chain (706) is sleeved on the outer surface of the sprocket (705).
  8. 8. The pressing device for producing sodium ion battery pole pieces according to claim 7, wherein the inner cavity of the cooling roller (702) is provided with a ventilation groove, and the cooling roller (702) is made of alloy steel.

Description

Sodium ion battery pole piece production pressing device Technical Field The utility model relates to the technical field of sodium ion battery processing equipment, in particular to a sodium ion battery pole piece production pressing device. Background The sodium ion battery has the advantages of high safety, strong thermal stability, excellent electrochemical performance and the like, thus being expected to partially replace or supplement the lithium ion battery in the current novel energy storage device. However, when the existing sodium ion battery pole piece production pressing device presses the battery pole piece after being coated and heated, the coating on the surface of the coating surface is easy to adhere to the upper pressing roller, so that concave blocks are formed on the pole piece pressed at the back, the quality of pole piece production is affected, and therefore, a new sodium ion battery pole piece production pressing device is needed to be provided to solve the technical problems. Disclosure of utility model The utility model aims to provide a sodium ion battery pole piece production pressing device which aims to solve the defects in the prior art. The sodium ion battery pole piece production pressing device comprises a fixing frame, wherein supporting legs are fixedly connected to four corners of the bottom of the fixing frame, fixing plates are fixedly connected to the front end and the rear end of the upper surface of the fixing frame, a pressing mechanism is arranged in the middle of the left side of the fixing plate, a scraping mechanism is arranged on the left side of the pressing mechanism, the scraping mechanism is arranged on the fixing plate, and a shielding mechanism is arranged on the left side of the upper surface of the fixing plate; The cooling roller mechanism is arranged in the middle of the fixed plate, the control panel is arranged on the right side of the front end of the fixed plate, the connecting plate is fixedly connected on the right side of the fixed plate, the third motor is arranged on the right side of the front end of the connecting plate, the power output end of the third motor is connected with the winding roller, and the winding roller is rotatably arranged on the connecting plate. According to the technical scheme, the pressing mechanism comprises a lower pressing roller rotatably mounted at the bottom of the left side of the fixed plate, an upper pressing roller is rotatably mounted at the upper end of the left side of the fixed plate, a mounting plate is fixedly connected to the left side of the rear end of the fixed plate, a first motor is mounted on the upper surface of the mounting plate, a power output end of the first motor is connected with the lower pressing roller, a belt pulley is fixedly connected between the lower pressing roller and the rear end of the upper pressing roller, and a belt is sleeved on the outer surface of the belt pulley. As further description of the technical scheme, the scraping mechanism comprises an arc scraping plate arranged on a fixed plate, the front end and the rear end of the arc scraping plate are fixedly connected with supporting rods, the supporting rods are fixedly connected to the fixed plate, the bottom of the arc scraping plate is fixedly connected with a receiving groove, a receiving drawer is inserted in the middle of the receiving groove, and the front end and the rear end of the left side of the receiving drawer are fixedly connected with handles. As further description of the technical scheme, a through hole matched with a receiving trough is formed in the middle of the bottom of the arc-shaped scraping plate, and a chute matched with a receiving drawer is formed in the receiving trough. As further description of the technical scheme, the shielding mechanism comprises a T-shaped plate arranged on the left side of the upper surface of the fixed plate, an arc-shaped plate is arranged at the upper end of the T-shaped plate, fixing bolts are inserted into the left side and the right side of the T-shaped plate, a baffle is arranged in the middle of the bottom of the arc-shaped plate, and the baffle is attached to the pressing mechanism. As a further description of the technical scheme, the T-shaped plate and the fixed plate are provided with thread grooves matched with the fixed bolts. As further description of the technical scheme, the cooling roller mechanism comprises a cooling rod rotatably mounted on a fixed plate, the outer surface of the cooling rod is fixedly connected with a cooling roller, a spiral air guide plate is mounted at the rear end of an inner cavity of the cooling rod, a second motor is mounted in the middle of the front end of the fixed plate, a chain wheel is mounted at the power output end of the second motor and the front end of the cooling rod, and a chain is sleeved on the outer surface of the chain wheel. As further description of the technical scheme, the inner cavity of the cooli