CN218167875U

CN218167875U - Modular wiping head structure

Info

Publication number: CN218167875U
Application number: CN202222185032.6U
Authority: CN
Inventors: 乔寒; 肖利亮; 卢宁伟; 夏光荣; 倪军
Original assignee: Anmai Times Intelligent Manufacturing Ningde Co ltd
Current assignee: Anmai Times Intelligent Manufacturing Ningde Co ltd
Priority date: 2022-08-19
Filing date: 2022-08-19
Publication date: 2022-12-30
Anticipated expiration: 2032-08-19

Abstract

The utility model provides a modularized wiping head structure, which can rapidly replace the wiping head, wherein a dust removal gas circuit for adsorbing or blowing off wiping cloth is arranged in the wiping head (1); the dust removal gas circuit is communicated with a gas supply gas circuit inside the rotating shaft of the wiping head; the wiping head is clamped in the fixed nut (2) to be combined into a quick-release wiping head module, and the fixed nut is detachably fixed at the tail end of a rotating shaft of the wiping head; a limiting nut (3) used for locking the fixing nut is arranged on the rotating shaft of the wiping head at the position of the dismounting path of the fixing nut; when the limiting nut is unscrewed, the quick-release wiping head module can be quickly detached from the rotating shaft of the wiping head; the utility model discloses be convenient for install, and integrated gas blowing device who has the inside powder ash function of clearance.

Description

Modular wiping head structure

Technical Field

The utility model belongs to the technical field of lithium cell production technique and specifically relates to a first structure is cleaned to modularization.

Background

Welding dust generated after welding of the sealing nail of the liquid injection port needs to be erased in the production process of the lithium battery. In the process, a cell wiping head module convenient to disassemble and assemble is needed.

Conventional wiping heads have the following disadvantages:

1. the traditional wiping head structure is complex in installation, inconvenient to replace and maintain and affects the continuity of production.

2. The wiping head is easy to wear and affect the wiping effect.

3. Space is limited and the conventional structure is difficult to install.

Disclosure of Invention

The utility model provides a first structure is cleaned to modularization is convenient for install, and has integrated the gas blowing device who has the inside powder ash function of clearance.

The utility model adopts the following technical proposal.

A modularized wiping head structure can be used for quickly replacing a wiping head, and a dust removal gas circuit used for adsorbing or blowing off wiping cloth is arranged inside a wiping head 1; the dust removal gas circuit is communicated with a gas supply gas circuit in the rotating shaft of the wiping head; the wiping head is clamped in the fixed nut 2 to be combined into a quick-release wiping head module, and the fixed nut is detachably fixed at the tail end of a rotating shaft of the wiping head; a limiting nut 3 for locking the fixing nut is arranged on the rotating shaft of the wiping head at the disassembling path of the fixing nut; when the limiting nut is unscrewed, the quick-release wiping head module can be quickly detached from the rotating shaft of the wiping head.

The bottom surface of the wiping head is provided with a wiping head adsorption hole communicated with the dust removal gas circuit; when an air supply gas path in the rotating shaft of the wiping head sucks air to enable the dust removal gas path to be in a vacuum state, the adsorption holes of the wiping head are in an adsorption working condition capable of adsorbing wiping cloth; when the air supply circuit inside the rotating shaft of the wiping head transmits air to the wiping head to relieve the vacuum state of the dust removal circuit, the input air blows off dust in the wiping head or blows off wiping cloth adsorbed at the adsorption hole of the wiping head.

A cover plate is arranged at the orifice of the adsorption hole of the wiping head; the cover plate is provided with an anti-skidding groove; when the wiping head adsorbs the wiping cloth, the wiping cloth is partially embedded into the anti-slip groove under the action of air pressure, and the concave-convex shape of the wiping cloth is formed to improve the wiping friction effect.

The rotating shaft of the wiping head is fixed at a wiping head bearing seat 5 of a wiping power head base plate 13, and a hollow main shaft of a hollow shaft stepping motor 8 drives the wiping head to vertically lift through a coupler 6 and an angular contact bearing 7.

One end of a hollow main shaft of the hollow shaft stepping motor is connected with a rotating shaft of the wiping head, and the other end of the hollow main shaft of the hollow shaft stepping motor is connected with an external air supply path through an air pipe joint 10 and a high-speed rotating joint 12; the external air supply air path is communicated with the dust removal air path of the rotating shaft of the wiping head through the high-speed rotating joint, the air pipe joint and the hollow main shaft.

The high-speed rotary joint is fixed by a rotary joint hoop seat 9.

The wiping head is molded by ethylene propylene diene monomer; the bottom plate of the wiping power head moves according to a preset path in the production process of the lithium battery, so that wiping cloth adsorbed by the wiping head moves at a liquid injection port of the lithium battery to wipe welding dust; an induction sheet 14 facing to a bottom plate of the wiping power head is arranged at the hoop seat of the rotary joint; an origin inductor 11 matched with the induction sheet is arranged on the motion path of the bottom plate of the wiping power head; and the bottom plate of the wiping power head identifies whether the bottom plate of the wiping power head reaches the original point of the preset path through an original point inductor.

The utility model has the advantages that:

1. and a modular quick replacement structure is adopted, so that the replacement and maintenance time is saved.

2. The integrated blowing device automatically cleans the dust accumulated in the head structure.

3. The wiping head locking mode is simple and firm.

4. The anti-slip groove is designed, so that the wiping cloth can be more firmly fixed during wiping, the wiping friction force is increased, and the wiping effect is ensured.

5. The wiping head is made of EPDM ethylene propylene diene monomer, and the material has excellent heat resistance, weather resistance and other aging resistance.

Drawings

The invention will be described in further detail with reference to the following drawings and detailed description:

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a side schematic view of the present invention;

FIG. 3 is a sectional view of the wiping head and the rotating shaft of the wiping head;

FIG. 4 is a schematic view of the cover plate at the orifice of the suction hole of the wiping head;

FIG. 5 is a cut-away schematic view of the wiping head;

FIG. 6 is a schematic perspective view of a wiping head attracting a wiping cloth;

in the figure: 1-a wiping head; 2-fixing the nut; 3-a limit nut; 4-a rotating shaft of the wiping head; 5-wiping a head bearing seat; 6-a coupler; 7-angular contact bearings; 8-hollow shaft stepper motor; 9-a rotating joint hoop seat; 10-a gas pipe joint; 11-origin sensor; 12-high-speed rotary joint, 13-wiping power head bottom plate; 14-a sensing piece;

100-an air supply path inside a rotating shaft of the wiping head; 101-a dust removal gas circuit; 102-anti-slip grooves; 103-wiping cloth.

Detailed Description

As shown in the figure, a modularized wiping head structure can be used for rapidly replacing the wiping head, and a dust removal air path 101 for adsorbing or blowing off a wiping cloth 103 is arranged inside the wiping head 1; the dust removal gas circuit is communicated with a gas supply gas circuit 100 inside the rotating shaft of the wiping head; the wiping head is clamped in the fixed nut 2 to be combined into a quick-release wiping head module, and the fixed nut is detachably fixed at the tail end of a rotating shaft of the wiping head; the cleaning head rotating shaft 4 is provided with a limiting nut 3 for locking the fixing nut at the disassembly path of the fixing nut; when the limiting nut is unscrewed, the quick-release wiping head module can be quickly detached from the rotating shaft of the wiping head.

A cover plate is arranged at the orifice of the adsorption hole of the wiping head; an anti-skidding groove 102 is formed in the cover plate; when the wiping cloth is adsorbed by the adsorption hole of the wiping head, the wiping cloth is partially embedded into the anti-slip groove under the action of air pressure, and the concave-convex shape of the wiping cloth is formed to improve the wiping friction effect.

One end of a hollow main shaft of the hollow shaft stepping motor is connected with a rotating shaft of the wiping head, and the other end of the hollow main shaft of the hollow shaft stepping motor is connected with an external air supply air path through an air pipe connector 10 and a high-speed rotating connector 12; the external air supply air path is communicated with the dust removal air path of the rotating shaft of the wiping head through the high-speed rotating joint, the air pipe joint and the hollow main shaft.

The high-speed rotary joint is fixed by a rotary joint hoop seat 9.

The wiping head is molded by ethylene propylene diene monomer; the bottom plate of the wiping power head moves according to a preset path in the production process of the lithium battery, so that wiping cloth adsorbed by the wiping head moves at a liquid injection port of the lithium battery to wipe welding dust; an induction sheet 14 facing a bottom plate of the wiping power head is arranged at the hoop seat of the rotary joint; an origin inductor 11 matched with the induction sheet is arranged on the motion path of the bottom plate of the wiping power head; and the bottom plate of the wiping power head identifies whether the bottom plate of the wiping power head reaches the original point of the preset path through an original point inductor.

Example (b):

when the wiping head needs to be replaced, the limiting nut 3 is unscrewed, then the fixing nut 2 is taken down, the new wiping head is clamped into the fixing nut, and then the limiting nut and the fixing nut are screwed down.

The hollow shaft stepping motor 8 drives the wiping head to move up and down, the air pipe joint 10 is connected with air and used for sucking and blowing off the wiping waste cloth by the wiping head, the waste cloth is positioned under the wiping head and is sucked by the small holes of the wiping head in a vacuumizing mode and blown off in a vacuum breaking mode, and the original point inductor 11 is used for returning to the original point after the electric core is wiped by the wiping motor every time.

Claims

1. The utility model provides a first structure is cleaned to modularization, can carry out quick replacement to cleaning head which characterized in that: a dust removal gas circuit for adsorbing or blowing off wiping cloth is arranged in the wiping head (1); the dust removal gas circuit is communicated with a gas supply gas circuit in the rotating shaft of the wiping head; the wiping head is clamped in the fixed nut (2) to be combined into a quick-release wiping head module, and the fixed nut is detachably fixed at the tail end of a rotating shaft of the wiping head; a limiting nut (3) used for locking the fixing nut is arranged on the rotating shaft of the wiping head at the position of the dismounting path of the fixing nut; when the limiting nut is unscrewed, the quick-release wiping head module can be quickly detached from the rotating shaft of the wiping head.

2. The modular wiper head structure of claim 1, wherein: the bottom surface of the wiping head is provided with a wiping head adsorption hole communicated with the dust removal gas circuit; when an air supply gas path in the rotating shaft of the wiping head sucks air to enable the dust removal gas path to be in a vacuum state, the adsorption holes of the wiping head are in an adsorption working condition capable of adsorbing wiping cloth; when the air supply circuit inside the rotating shaft of the wiping head transmits air to the wiping head to relieve the vacuum state of the dust removal circuit, the input air blows off dust in the wiping head or blows off wiping cloth adsorbed at the adsorption hole of the wiping head.

3. The modular wiper head structure of claim 2, wherein: a cover plate is arranged at the orifice of the adsorption hole of the wiping head; the cover plate is provided with an anti-slip groove; when the wiping head adsorbs the wiping cloth, the wiping cloth is partially embedded into the anti-slip groove under the action of air pressure, and the concave-convex shape of the wiping cloth is formed to improve the wiping friction effect.

4. A modular wiping head construction as claimed in claim 1, characterised in that: the rotating shaft of the wiping head is fixed at a wiping head bearing seat (5) of a wiping power head base plate (13), and a hollow main shaft of a hollow shaft stepping motor (8) drives the wiping head to vertically lift through a coupler (6) and an angular contact bearing (7).

5. The modular wiper head structure of claim 4, wherein: one end of a hollow main shaft of the hollow shaft stepping motor is connected with a rotating shaft of the wiping head, and the other end of the hollow main shaft of the hollow shaft stepping motor is connected with an external air supply path through an air pipe joint (10) and a high-speed rotating joint (12); the external air supply air path is communicated with the dust removal air path of the rotating shaft of the wiping head through the high-speed rotating joint, the air pipe joint and the hollow main shaft.

6. The modular wiper head structure of claim 5, wherein: the high-speed rotating joint is fixed by a rotating joint hoop seat (9).

7. The modular wiping head structure of claim 6, wherein: the wiping head is molded by ethylene propylene diene monomer; the bottom plate of the wiping power head moves according to a preset path in the production process of the lithium battery, so that wiping cloth adsorbed by the wiping head moves at a liquid injection port of the lithium battery to wipe welding dust; an induction sheet (14) facing to a bottom plate of the wiping power head is arranged at the hoop seat of the rotary joint; an origin inductor (11) matched with the induction sheet is arranged on the motion path of the bottom plate of the wiping power head; and the bottom plate of the wiping power head identifies whether the bottom plate of the wiping power head reaches the original point of the preset path through an original point inductor.