CN-224208464-U - Air supporting roller and pole piece coating drying equipment

Abstract

The utility model discloses an air-float roller and pole piece coating and drying equipment, wherein two ends of shielding cloth are detachably connected with a fixed shaft, so that different numbers of shielding cloth can be arranged according to actual needs to be connected with the fixed shaft, the air outlet side of a roller shaft can generate air flow and convey pole pieces in a suspension mode, and the shielding cloth covers the air outlet side, so that the range of shielding area can be adjusted by adjusting the number of shielding cloth, the air outlet range of the air-float roller is adjusted, the applicability of the air-float roller is improved, the air-float roller can conveniently convey pole pieces with different widths, and the production cost is reduced.

Inventors

• QIU DONGQING
• Tao Lihuan
• YANG LINLIN

Assignees

• 深圳市新嘉拓自动化技术有限公司

Dates

Publication Date

20260508

Application Date

20250312

Claims (10)

1. 1. The air-float roller is characterized by comprising a roller shaft assembly and a shielding assembly, wherein the roller shaft assembly comprises a roller shaft and two fixing pieces, the two fixing pieces are respectively connected to two ends of the roller shaft, at least one end of the roller shaft is provided with an air inlet hole communicated with an inner cavity of the roller shaft, the side wall of the roller shaft is provided with an air outlet side, the shielding assembly comprises at least two fixing shafts and a plurality of shielding cloths, two ends of the fixing shafts are respectively arranged on the two fixing pieces, two ends of the shielding cloths are respectively detachably connected with the two fixing shafts, and the shielding cloths cover the air outlet side.
2. 2. The air supporting roller of claim 1, wherein the fixed shaft comprises a first pressing rod and a second pressing rod, the shielding cloth is clamped between the first pressing rod and the second pressing rod, and the first pressing rod, the second pressing rod and the shielding cloth are connected through a pin shaft.
3. 3. The air-float roller of claim 2, wherein the side of the second pressing rod facing the first pressing rod is provided with a containing groove, a magnet is arranged in the containing groove, and the first pressing rod is made of magnetic metal.
4. 4. The air-float roll of claim 2, wherein the end of the shielding cloth is turned outwards to form a turnup, the turnup covers the second pressing rod, and the turnup is connected with the second pressing rod through a second screw.
5. 5. The air-floating roller according to claim 1, wherein the roller shaft comprises a guide pipe and a roller, the guide pipe is arranged in the roller, a plurality of guide grooves are formed in the guide pipe, a plurality of air outlet holes are formed in the roller, an inner baffle is arranged on one side of the inner wall of the roller, and the other side is the air outlet side.
6. 6. The air supporting roller of claim 5, wherein the outer wall of the roller is provided with two outer baffle plates, the two outer baffle plates are arranged on the fixing piece, and the two outer baffle plates are respectively positioned on two sides of the inner baffle plate.
7. 7. The air-floating roller according to claim 6, wherein the fixing piece comprises a fixing piece and a mounting block, the fixing piece is mounted on the end face of the roller, the mounting block comprises a first connecting portion and a second connecting portion, the first connecting portion and the second connecting portion are connected to form an L shape, the first connecting portion is fixed on the surface of the fixing piece through a third screw, the end portion of the outer baffle is clamped between the outer peripheral face of the fixing piece and the second connecting portion, and a jackscrew is arranged on the second connecting portion and used for being abutted with the end portion of the outer baffle.
8. 8. The air-floating roller according to claim 7, wherein the first connecting portion extends in a direction away from the fixing piece to form a third connecting portion, a mounting hole is formed in the third connecting portion, and the fixing shaft is movably arranged in the mounting hole in a penetrating manner and is mounted on the third connecting portion; The third connecting portion is provided with a locking screw, the mounting hole extends to the edge of the third connecting portion and is provided with a notch, and the locking screw penetrates through the notch and is used for adjusting the width of the notch, so that the size of the mounting hole is adjusted.
9. 9. The air supporting roller of claim 8, wherein one end of the fixed shaft is provided with a connecting hole, the axial direction of the connecting hole is perpendicular to the axial direction of the fixed shaft, the connecting hole is provided with a connecting shaft in a penetrating way, and the connecting shaft is fixedly connected with a knob.
10. 10. A pole piece coating and drying device, which is characterized by comprising a coating device, an oven and an air-float roller according to any one of claims 1-9, wherein the coating device is used for coating pole pieces, the oven is used for drying pole pieces, and the air-float roller is positioned between the coating device and the oven.

Description

Air supporting roller and pole piece coating drying equipment Technical Field The utility model relates to the technical field of pole piece coating, in particular to an air floating roller and pole piece coating drying equipment. Background In the double-sided simultaneous coating process, a distance is reserved between the coated pole piece and the oven, the traditional passing roller is a contact supporting roller, the traditional passing roller is in direct contact with slurry on the pole piece, and the slurry is in a wet slurry state, so that the slurry and the passing roller are adhered to damage the coating, and when the double-sided simultaneous coating is performed, the pole piece after the coating is completed is conveyed in a suspension mode by adopting an air floating roller. In the prior art, the air outlet width of the air-float roller is not adjustable, and when pole pieces with different widths are conveyed, the air-float roller with different model sizes also needs to be replaced, so that the air-float roller has poor universality and the production cost is improved. Disclosure of utility model In order to overcome the defects of the prior art, the utility model provides an air-floating roller and pole piece coating and drying equipment, which can solve the problems of non-adjustable air outlet width and poor universality of the existing air-floating roller. The utility model solves the technical problems by adopting the technical scheme that on one hand, the utility model provides an air-float roller, which comprises a roller shaft assembly and a shielding assembly, wherein the roller shaft assembly comprises a roller shaft and two fixing pieces, the two fixing pieces are respectively connected with two ends of the roller shaft, at least one end of the roller shaft is provided with an air inlet communicated with an inner cavity of the roller shaft, and the side wall of the roller shaft is provided with an air outlet side As a further improvement of the technical scheme, the fixing shaft comprises a first pressing rod and a second pressing rod, the shielding cloth is clamped between the first pressing rod and the second pressing rod, and the first pressing rod, the second pressing rod and the shielding cloth are connected through a pin shaft. As a further improvement of the technical scheme, one side of the second pressing rod, which faces the first pressing rod, is provided with an accommodating groove, a magnet is arranged in the accommodating groove, and the first pressing rod is made of magnetic metal. As a further improvement of the technical scheme, the end part of the shielding cloth is turned outwards to form a turnup part, the turnup part is covered on the second pressing rod, and the turnup part is connected with the second pressing rod through a second screw. As a further improvement of the technical scheme, the roller shaft comprises a guide pipe and a roller, wherein the guide pipe is positioned in the roller, a plurality of guide grooves are formed in the guide pipe, a plurality of air outlet holes are formed in the roller, an inner baffle is arranged on one side of the inner wall of the roller, and the other side of the inner wall of the roller is the air outlet side. As a further improvement of the technical scheme, two outer baffle plates are arranged on the outer wall of the roller, the two outer baffle plates are all installed on the fixing piece, and the two outer baffle plates are respectively located on two sides of the inner baffle plate. According to the technical scheme, the fixing piece comprises a fixing piece and a mounting block, the fixing piece is mounted on the end face of the roller, the mounting block comprises a first connecting portion and a second connecting portion, the first connecting portion and the second connecting portion are connected to form an L shape, the first connecting portion is fixed on the surface of the fixing piece through a third screw, the end portion of the outer baffle is clamped between the outer peripheral face of the fixing piece and the second connecting portion, and a jackscrew is arranged on the second connecting portion and used for being in butt joint with the end portion of the shielding piece. As a further improvement of the above technical solution, the first connecting portion extends in a direction away from the fixing piece to form a third connecting portion, the third connecting portion is provided with a mounting hole, and the fixing shaft movably penetrates through the mounting hole and is mounted on the third connecting portion; The third connecting portion is provided with a locking screw, the mounting hole extends to the edge of the third connecting portion and is provided with a notch, and the locking screw penetrates through the notch and is used for adjusting the width of the notch, so that the size of the mounting hole is adjusted. As a further improvement of the technical scheme, one end of the fixed shaft