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CN-224221802-U - Diaphragm coating machine device

CN224221802UCN 224221802 UCN224221802 UCN 224221802UCN-224221802-U

Abstract

The utility model discloses a diaphragm coater device, which relates to the technical field of coater devices and comprises a frame, wherein a preheating box is arranged on the frame, a guide roller is rotatably arranged in the preheating box, round rods are fixedly connected to the inner wall of the preheating box, the round rods are distributed in parallel with the guide roller, a throwing plate is rotatably connected to the round rods, the throwing plate is matched with the guide roller by utilizing a first linkage assembly, a conveying pipe for conveying heating gas is arranged on the preheating box, a wave strip is arranged in the conveying pipe, and the throwing plate is matched with the wave strip by utilizing a second linkage assembly. This diaphragm coating machine device, through setting up to throw the board, wave strip isotructure, throw the board and swing from top to bottom, pat the substrate for impurity is loose, and the heating air current of being convenient for takes away impurity, and wave strip is reciprocal in the air-out port department of conveyer pipe swing, stirs heating gas, enlarges heating gas's scope of action, improves the preheating effect.

Inventors

  • GOU JIAN
  • MA HONGLI
  • ZHANG ZHONGHUA
  • WANG CONG
  • ZHANG YONG

Assignees

  • 中科能源材料科技(大连)有限公司

Dates

Publication Date
20260512
Application Date
20250418

Claims (6)

  1. 1. The diaphragm coating machine device comprises a frame (1) and is characterized in that a preheating box (4) is arranged on the frame (1), a guide roller (7) is rotatably arranged in the preheating box (4), round rods (10) are fixedly connected to the inner wall of the preheating box (4), the round rods (10) are distributed in parallel with the guide roller (7), and a throwing plate (11) is rotatably connected to the round rods (10); The flighted plate (11) is matched with the guide roller (7) by utilizing a first linkage assembly; The preheating box (4) is provided with a conveying pipe (6) for conveying heated gas, the conveying pipe (6) is internally provided with a wave strip (16), and the flighted plate (11) is matched with the wave strip (16) by utilizing a second linkage assembly.
  2. 2. A diaphragm coater device according to claim 1, wherein the first linkage assembly comprises a first round block (8), a rotating bar (9) and a second round block (12), the first round block (8) is fixedly connected to the end of the guide roller (7), the second round block (12) is fixedly connected to the flighted plate (11), one end of the rotating bar (9) is rotatably connected to the first round block (8), and the other end of the rotating bar (9) is rotatably connected to the second round block (12).
  3. 3. A membrane coater apparatus as claimed in claim 2, wherein the first round block (8) is arranged eccentrically.
  4. 4. The membrane coater device according to claim 1, wherein the second linkage assembly comprises a spring (13), a slide bar (14) and a fixed block (15), the slide bar (14) is arranged on the wall body of the conveying pipe (6) in a sliding manner, the slide bar (14) is matched with the throwing plate (11), the wavy strip (16) is fixedly connected to one end of the slide bar (14) positioned in the conveying pipe (6), the fixed block (15) is fixedly connected to one end, close to the wavy strip (16), of the slide bar (14), the spring (13) is sleeved outside the slide bar (14), one end of the spring (13) is fixedly connected to the inner wall of the conveying pipe (6), and the other end of the spring (13) is fixedly connected to the fixed block (15).
  5. 5. The membrane coater device according to claim 1, wherein the preheating box (4) is provided with suction pipes (5) at one end far away from the conveying pipe (6), and the suction pipes (5) are distributed corresponding to the conveying pipe (6).
  6. 6. A diaphragm coater apparatus as set forth in claim 1, wherein a cloth drum (2) is mounted on the frame (1), and a coating roller (3) is mounted on the frame (1).

Description

Diaphragm coating machine device Technical Field The utility model relates to the technical field of coater devices, in particular to a diaphragm coater device. Background Coating is an important procedure in the production process of lithium ion battery separator, and the process is to uniformly and continuously or discontinuously coat the prepared slurry on the substrate. The diaphragm base material is preheated after unreeling, and the diaphragm base material is subjected to procedures of traction, coating, drying, reeling and the like after preheating. In the prior art, the preheating function of the coater device is single, and impurities are attached to the base material due to the influence of the production process or the environment of a base material production workshop, and the quality of coating can be influenced if cleaning is not performed in time. Therefore, it is necessary to provide a separator coater apparatus to solve the above problems. Disclosure of utility model The utility model aims to provide a diaphragm coater device, which solves the problems that in the prior art, the preheating function of the coater device is single, impurities are attached to a base material due to the influence of a production process or the environment of a base material production workshop and the like, and the quality of coating is influenced if cleaning is not performed in time. In order to achieve the aim, the utility model provides the technical scheme that the diaphragm coating machine device comprises a frame, wherein a preheating box is arranged on the frame, a guide roller is rotatably arranged in the preheating box, round rods are fixedly connected to the inner wall of the preheating box and are distributed in parallel with the guide roller, and a throwing plate is rotatably connected to the round rods; the flighted plate is matched with the guide roller by utilizing a first linkage assembly; The preheating box is provided with a conveying pipe for conveying heated gas, a wave strip is arranged in the conveying pipe, and the throwing plate is matched with the wave strip by utilizing a second linkage assembly. Preferably, the first linkage assembly comprises a first round block, a rotating bar and a second round block, wherein the first round block is fixedly connected to the end part of the guide roller, the second round block is fixedly connected to the throwing plate, one end of the rotating bar is rotationally connected to the first round block, and the other end of the rotating bar is rotationally connected to the second round block. Preferably, the first round block is eccentrically arranged. Preferably, the second linkage assembly comprises a spring, a sliding rod and a fixed block, wherein the sliding rod is arranged on the wall body of the conveying pipe in a sliding manner, the sliding rod is matched with the throwing plate, the wavy strip is fixedly connected to one end of the sliding rod, which is positioned in the conveying pipe, the fixed block is fixedly connected to one end of the sliding rod, which is close to the wavy strip, the spring is sleeved outside the sliding rod, one end of the spring is fixedly connected to the inner wall of the conveying pipe, and the other end of the spring is fixedly connected to the fixed block. Preferably, a straw is arranged at one end of the preheating box far away from the conveying pipe, and the straw is correspondingly distributed with the conveying pipe. Preferably, a cloth cylinder is arranged on the frame, and a coating roller is arranged on the frame. The utility model has the technical effects and advantages that: 1. According to the utility model, the structure such as the flinger and the wave strip is arranged, the flinger swings up and down to flap the substrate, so that the impurity is loose, the impurity is conveniently taken away by the heating airflow, and the wave strip swings back and forth at the air outlet of the conveying pipe to stir the heating gas, so that the action range of the heating gas is enlarged, and the preheating effect is improved. Drawings FIG. 1 is a schematic diagram of a device for coating a separator according to the present utility model. Fig. 2 is a schematic view of the structure of the rack and the preheating box of the present utility model. Fig. 3 is an enlarged schematic view of the structure a in fig. 2 according to the present utility model. Fig. 4 is an enlarged schematic view of the structure B in fig. 3 according to the present utility model. The device comprises a frame 1, a cloth cylinder 2, a coating roller 3, a preheating box 4, a suction pipe 5, a conveying pipe 6, a guide roller 7, a first round block 8, a rotating bar 9, a round bar 10, a round bar 11, a throwing plate 12, a second round block 13, a spring 14, a sliding rod 15, a fixed block 16 and a wave bar. Detailed Description The utility model provides a diaphragm coater device shown in fig. 1-4, which comprises a frame 1, wherein a clot