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CN-224222335-U - Rolling device based on gap eliminating pre-tightening and dry-method coating machine

CN224222335UCN 224222335 UCN224222335 UCN 224222335UCN-224222335-U

Abstract

The utility model discloses a rolling device based on gap eliminating pre-tightening and a dry coating machine, which belong to the technical field of pole piece production equipment, wherein the rolling device based on the gap eliminating pre-tightening comprises a frame, a roller group, a rolling driving assembly and a gap adjusting assembly, and the frame comprises at least two seats which are arranged side by side; the roller set comprises at least two rollers, wherein the two rollers are respectively connected with two seats, two ends of each roller are respectively connected with two ends of each seat in a rotating way, a rolling driving assembly is connected with each roller and is configured to provide radial pressure for the rollers close to the adjacent rollers, gap adjusting assemblies are arranged at two ends of each seat and are positioned between the adjacent two seats and are connected with the adjacent two seats and are configured to adjust gaps between the two rollers, and the rolling driving assembly and the gap adjusting assemblies are arranged inside and outside along the axial direction of each roller so as to be beneficial to improving the stability of the rollers in the rolling process and improving the rolling quality.

Inventors

  • Request for anonymity
  • Request for anonymity
  • Request for anonymity

Assignees

  • 广东利元亨智能装备股份有限公司

Dates

Publication Date
20260512
Application Date
20250430

Claims (10)

  1. 1. Rolling device based on crack pretension disappears, its characterized in that includes: a frame (100) comprising at least two seats (110) arranged side by side; The roller set comprises at least two rollers (200), wherein the two rollers (200) are respectively connected with the two seat bodies (110), and two ends of each roller (200) are respectively and rotatably connected with two ends of each seat body (110); A rolling drive assembly (300) connected to the rolls (200), the rolling drive assembly (300) being configured to provide radial pressure to the rolls (200) approaching adjacent the rolls (200); The rolling device comprises a gap adjusting assembly (400), wherein the gap adjusting assemblies (400) are arranged at two ends of a base body (110), the gap adjusting assemblies (400) are located between two adjacent base bodies (110) and connected with the two adjacent base bodies (110) and are configured to adjust gaps between two rollers (200), and the rolling driving assembly (300) and the gap adjusting assemblies (400) are arranged inside and outside along the axial direction of the rollers (200).
  2. 2. The rolling device based on the clearance elimination pretension according to claim 1, wherein a first bearing seat (111) and a second bearing seat (112) are arranged at two ends of the seat body (110), a first boss (210) and a second boss (220) which are arranged from inside to outside are arranged at two ends of the roller (200), the outer diameter of the first boss (210) is larger than that of the second boss (220), a first bearing (510) is connected to the outer periphery of the first boss (210), the first bearing (510) is connected to the first bearing seat (111) in a rotating mode, a second bearing (520) is connected to the outer periphery of the second boss (220), and the second bearing seat (520) is connected to the second bearing seat (112) in a rotating mode.
  3. 3. A rolling device based on anti-backlash pre-tightening according to claim 2, characterized in that both first bearing blocks (111) of at least one of the housings (110) are connected to the rolling drive assembly (300), and the backlash adjustment assembly (400) is connected to the second bearing blocks (112) of both housings (110).
  4. 4. The rolling device based on clearance pre-tightening according to claim 3, wherein the clearance adjusting component (400) comprises a first inclined block (410), a second inclined block (420) and a fixing component (430), one end of the first inclined block (410) is connected with the second bearing (112) of one of the seat bodies (110), the other end of the first inclined block (410) is provided with a first inclined surface, the second inclined block (420) is provided with a second inclined surface abutted against the first inclined surface, the inclined direction of the first inclined surface is opposite to that of the second inclined surface, the angle of the second inclined block is complementary, the second inclined block (420) can be close to or far away from the first inclined block (410), and the fixing component (430) is used for fixing the relative position of the first inclined block (410) and the second inclined block (420).
  5. 5. The rolling device based on the anti-backlash pre-tightening according to claim 4, wherein the fixing assembly (430) is a first linear actuator, and the first linear actuator is connected with the adjacent other seat body (110) and is used for driving the second inclined block (420) to approach or separate from the first inclined block (410).
  6. 6. The rolling device based on the anti-backlash pre-tightening according to claim 1, characterized in that the backlash adjustment assembly (400) is a second linear actuator connected to two adjacent seats (110) to drive the two seats (110) toward or away from each other.
  7. 7. The rolling device based on the anti-backlash pre-tightening according to claim 6, wherein the second linear driver is a cylinder or an oil cylinder.
  8. 8. The rolling device based on the gap elimination pretension according to claim 1, wherein the stand (100) comprises three or more than three seats (110), the roller group comprises three or more than three rollers (200), the rollers (200) are in one-to-one correspondence and are connected with the seats (110), and the gap adjusting assembly (400) is connected between two adjacent seats (110).
  9. 9. Dry coater, characterized by comprising a rolling device based on anti-backlash pretension according to any of claims 1 to 8.
  10. 10. The dry coater according to claim 9, further comprising a feeding assembly, wherein a rolling space is formed between two adjacent rollers (200), and wherein the feeding assembly is configured to feed the raw material into the rolling space.

Description

Rolling device based on gap eliminating pre-tightening and dry-method coating machine Technical Field The utility model relates to the technical field of pole piece production equipment, in particular to a rolling device based on gap eliminating pre-tightening and a dry coating machine. Background The rolling apparatus includes a driving device and at least two roll shafts, and the driving device applies a rotational force to the roll shafts to roll the raw material between two adjacent two roll shafts. In the related art, in the rolling process of the existing rolling equipment, due to the fact that an unstable problem exists in the rolling process of a roll shaft, radial play exists in the roll shaft, and rolling quality of raw materials is poor. Disclosure of utility model The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the rolling device based on the gap eliminating pre-tightening is beneficial to improving the stability of a roller in the rolling process and improving the rolling quality of raw materials. The utility model also provides a dry coating machine. The rolling device based on the gap elimination pretension comprises a frame, a roller set, a rolling driving assembly and a gap adjusting assembly, wherein the frame comprises at least two seats arranged side by side, the roller set comprises at least two rollers, the two rollers are respectively connected with the two seats, two ends of each roller are respectively connected with two ends of each seat in a rotating mode, the rolling driving assembly is connected with each roller and is configured to provide radial pressure for the rollers approaching to the adjacent rollers, the gap adjusting assembly is arranged at two ends of each seat, the gap adjusting assembly is located between the two adjacent seats and connected with the two adjacent seats and is configured to adjust a gap between the two rollers, and the rolling driving assembly and the gap adjusting assembly are arranged in an inner-outer mode along the axial direction of each roller. The rolling device based on the gap elimination pre-tightening has at least the following beneficial effects: the rolling device based on the anti-backlash pre-tightening is additionally provided with a rolling driving component and a clearance adjusting component, the clearance adjusting component is positioned between the two adjacent seats and is connected with the two adjacent seats, namely, the two seats can be connected through the clearance adjusting component, the shaking and the play of the rollers can be reduced, the stability of the rollers in the rolling process is improved, the rolling driving component is connected with at least one roller, the rollers provide radial pressure close to the adjacent rollers, namely, the rollers provide a rolling driving component and the clearance adjusting component are arranged in an inner and outer arrangement along the axial direction of the rollers, namely, the rolling driving component is more close to the rolling driving component, the rolling driving component is arranged in a rolling direction of the rollers, the rolling driving component is more close to the adjacent rollers, the rolling driving component is arranged in the rolling direction of the adjacent rollers, the rolling direction is opposite to the rolling direction, the rolling driving component is capable of resisting the rolling direction of the adjacent rollers, the rolling direction is inclined, the rolling direction is opposite to the adjacent rollers, the rolling direction is opposite to the adjacent rollers, the rolling direction is stable, the rolling direction is improved, the rolling direction is stable, and the rolling direction is provided, and the rolling direction is adjacent to the rollers is in the rolling direction by the rolling roller is by the rolling, is beneficial to improving the rolling quality of the raw materials. According to some embodiments of the utility model, a first bearing seat and a second bearing seat are arranged at two ends of the seat body, a first boss and a second boss which are arranged from inside to outside are arranged at two ends of the roller, the outer diameter of the first boss is larger than that of the second boss, a first bearing is connected to the periphery of the first boss, the first bearing is rotationally connected with the first bearing seat, a second bearing is connected to the periphery of the second boss, and the second bearing is rotationally connected with the second bearing seat. According to some embodiments of the utility model, both first bearing seats of at least one of the seats are connected to a rolling drive assembly, and the gap adjustment assembly is connected to the second bearing seats of both seats. According to some embodiments of the present utility model, the gap adjusting assembly includes a first inclined block, a second inclined block, and a