CN218452696U

CN218452696U - Detain electrode ear external welding equipment

Info

Publication number: CN218452696U
Application number: CN202221347993.6U
Authority: CN
Inventors: 刘辉国; 宋树华; 罗凌; 周春波
Original assignee: Shenzhen Ruibo Jingchuang Technology Co ltd
Current assignee: Shenzhen Ruibo Jingchuang Technology Co ltd
Priority date: 2022-05-31
Filing date: 2022-05-31
Publication date: 2023-02-07
Anticipated expiration: 2032-05-31

Abstract

The utility model relates to the technical field of battery processing wading pens, and discloses a button electrode ear external welding device, which comprises a unit platform, a battery conveying device and a spot welding device, wherein the battery conveying device and the spot welding device are arranged on the unit platform; the battery conveying device comprises a feeding box, a receiving box, a conveying groove, a spot welding station and a conveying motor, wherein two ends of the conveying groove respectively extend to the feeding box and the receiving box; conveying the batteries in the conveying groove from the feeding box to the receiving box through a conveying motor; when the spot welding device is used, a button cell to be spot-welded is placed in the feeding box, enters the conveying groove through the feeding box, extends to the material receiving box, and is conveyed towards the direction of the material receiving box under the driving of the conveying motor; when the battery is conveyed to the spot welding station through the conveying groove, spot welding is carried out through a spot welding device above the spot welding station, the lug of the core of the button battery is welded on the inner wall of the steel shell, and the electric connection between the core of the battery and the steel shell is realized.

Description

External welding equipment for buckling electrode lug

Technical Field

The utility model relates to a technical field of battery processing, in particular to detain electrode ear external welding equipment.

Background

Generally need weld utmost point ear on the positive and negative electrode of battery to realize being connected with other parts through utmost point ear, and in order to realize that the battery rolls up the electricity of core and box hat, then need with the inside utmost point ear spot welding of rolling up the core of battery to the inner wall of box hat, traditional utmost point ear generally all is artifical manually operation when welding in the box hat inner wall, artifical pre-compaction, artifical spot welding, efficiency is very low, not only increases the cost of labor, and the rejection rate is higher.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a detain electrode ear and weld equipment outward, aim at solving prior art, through the mode of artifical pre-compaction spot welding, with the inside utmost point ear spot welding of rolling up the core of button cell to the inner wall of box hat, inefficiency, the problem that the rejection rate is low.

The utility model is realized in such a way that the electrode ear external welding equipment is buckled, which is characterized by comprising a unit platform, and a battery conveying device and a spot welding device which are arranged on the unit platform; the battery conveying device comprises a material feeding box, a material receiving box, a conveying groove, a spot welding station and a conveying motor, wherein two ends of the conveying groove respectively extend to the material feeding box and the material receiving box, the spot welding station is arranged between the material feeding box and the material receiving box, and the spot welding device is arranged right above the spot welding station; and conveying the batteries in the conveying groove from the feeding box to the receiving box through the conveying motor.

Further, the battery conveying device comprises a pre-pressing station for pre-pressing the battery, and the pre-pressing station is located between the material feeding box and the spot welding station.

Further, the pre-pressing station is arranged on one side of the conveying groove; the two sides of the conveying groove are provided with guide and push structures, and each guide and push structure comprises a push cylinder and a push rod; when the battery moves to the pre-pressing station along the conveying groove, the guide pushing structure located on the opposite side of the pre-pressing station pushes the battery to the pre-pressing station, and after the pre-pressing station performs pre-pressing, the pre-pressed battery is pushed out to the conveying groove through the guide pushing structure located on the same side as the pre-pressing station.

Furthermore, two sides of the conveying groove are respectively provided with a limiting notch, the limiting notches are communicated with the conveying groove, and the end part of the push rod is embedded into the limiting notches; when the push cylinder drives the push rod, the push rod moves towards the direction of the conveying groove.

Furthermore, the two guide pushing structures are arranged in a staggered mode.

Furthermore, the opposite side of the spot welding station is provided with the guide pushing structure, and when the battery is conveyed to the spot welding station through the conveying groove, the battery is pushed into the spot welding station by the guide pushing structure to be subjected to spot welding.

Further, the battery conveying device comprises a push-out cylinder; the push-out cylinder is arranged towards the direction of the material receiving box, and after the spot welding device spot-welds the battery, the push-out cylinder pushes the spot-welded battery towards the direction of the material receiving box.

Furthermore, the conveying groove between the pre-pressing station and the material collecting box is arranged in a Z shape.

Further, a feeding opening is formed at one end of the feeding box, and the other end of the feeding box is communicated with the conveying groove; the feeding box is arranged obliquely downwards along one end to the other end of the feeding box.

Compared with the prior art, the button electrode lug external welding equipment provided by the utility model has the advantages that when in use, a button battery to be spot-welded is placed in the feeding box and enters the conveying groove through the feeding box, and the conveying groove extends to the material receiving box and is driven by the conveying motor to convey towards the material receiving box; when the battery is carried to the spot welding station through the conveyer trough, spot welding is carried out through the spot welding device of spot welding station top, welds the utmost point ear of the inside core of rolling up of button cell on the inner wall of box hat, realizes that the battery rolls up the electricity of core and box hat and is connected, then carries to the material collecting box, accomplishes the whole spot welding operation of battery, and the automatic spot welding is efficient, and pre-compaction spot welding quality is high.

Drawings

Fig. 1 is a schematic perspective view of an electrode-buckle ear external welding device provided by an embodiment of the present invention;

fig. 2 is a schematic top view of a battery conveying apparatus provided in an embodiment of the present invention;

fig. 3 is a schematic perspective view of a battery conveying apparatus according to an embodiment of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The same or similar reference numerals in the drawings of the present embodiment correspond to the same or similar components; in the description of the present invention, it should be understood that if there are the terms "upper", "lower", "left", "right", etc. indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of the description, but it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore the terms describing the positional relationship in the drawings are only for illustrative purposes and are not to be construed as limitations of the present patent, and those skilled in the art can understand the specific meanings of the terms according to specific situations.

The following describes the implementation of the present invention in detail with reference to specific embodiments.

Referring to fig. 1-3, the preferred embodiment of the present invention is provided.

The utility model provides a button electrode lug external welding device, which welds the lug of the coil core inside the button cell to the inner wall of the steel shell through external spot welding, thereby realizing the electric connection between the coil core of the cell and the steel shell; specifically, the external welding equipment for the button electrode lug comprises a unit platform 100, a battery conveying device and a spot welding device 200, wherein the battery conveying device and the spot welding device 200 are arranged on the unit platform 100, the battery conveying device is used for conveying a battery to be subjected to spot welding, and the spot welding device 200 is used for welding the lug of a coil core inside the button battery to the inner wall of a steel shell.

The battery conveying device comprises a feeding box 110, a receiving box 120, a conveying groove 140, a pre-pressing station 150, a spot welding station 160 and a conveying motor 130, two ends of the conveying groove 140 extend to the feeding box 110 and the receiving box 120 respectively and are communicated with the feeding box 110 and the receiving box 120, the pre-pressing station 150 and the spot welding station 160 are arranged between the feeding box 110 and the receiving box 120, the feeding box 110, the pre-pressing station 150, the spot welding station 160 and the receiving box 120 are arranged in sequence, a spot welding device 200 is arranged right above the spot welding station 160, the conveying motor 130 is used for conveying batteries in the conveying groove 140 from the feeding box 110 to the receiving box 120, the batteries enter the conveying groove 140 from the feeding box 110, sequentially pass through the pre-pressing station 150 and the spot welding of the spot welding device 200 and then move into the receiving box 120, and the whole spot welding process is completed.

When the button electrode lug external welding equipment is used, a button battery to be subjected to spot welding is placed in the material inlet box 110, enters the conveying groove 140 through the material inlet box 110, extends from the conveying groove 140 to the material receiving box 120, and is conveyed towards the direction of the material receiving box 120 under the driving of the conveying motor 130; when the battery carries to spot welding station 160 through conveyer trough 140, spot welding is carried out through spot welding device 200 of spot welding station 160 top, welds the utmost point ear of the inside core of button cell to the inner wall of box hat, realizes that the battery rolls up the electricity of core and box hat and is connected, then carries to material collecting box 120, accomplishes the whole spot welding operation of battery, and automatic spot welding is efficient, and pre-compaction spot welding quality is high.

The pre-compaction station 150 is arranged on one side of the conveying trough 140; the two sides of the conveying groove 140 are provided with the push guide structures 170, each push guide structure 170 comprises a push cylinder 172 and a push rod 171, the push rods 171 are driven to move by the push cylinders 172, when the battery moves to the pre-pressing station 150 along the conveying groove 140, the push guide structures 170 located on the opposite sides of the pre-pressing station 150 push the battery into the pre-pressing station 150, so that the battery can conveniently enter the pre-pressing station 150 for pre-pressing, and then the pre-pressed battery is pushed out to the conveying groove 140 by the push guide structures 170 located on the same side as the pre-pressing station 150.

Further, the two push guide structures 170 are arranged in a staggered manner, the push guide structure 170 located at the opposite side of the pre-pressing station 150 is arranged opposite to the pre-pressing station 150, so that the battery can enter the pre-pressing station 150 when the battery is pushed by the push guide structure 170 located at the opposite side of the pre-pressing station 150, a conveying section groove is arranged between the pre-pressing station 150 and the push guide structure 170 located at one side of the pre-pressing station 150, the battery after pre-pressing moves to the push guide structure 170 located at one side of the pre-pressing station 150 along the conveying section groove, and then the push guide structure 170 located at one side of the pre-pressing station 150 pushes the battery into the conveying groove 140 towards the conveying groove 140, so that the battery continues to move towards the spot welding station 160.

Furthermore, two sides of the conveying groove 140 are respectively provided with a limiting notch, the two limiting notches are communicated with the conveying groove 140, and the end parts of the two push rods 171 are respectively embedded in the two limiting notches; when the push cylinder 172 drives the push rod 171, the push rod 171 moves in the direction of the conveying groove 140, and pushes the battery into the conveying groove 140.

A guiding and pushing structure 170 is also arranged at the opposite side of the spot welding station 160, and when the battery is conveyed to the spot welding station 160 through the conveying groove 140, the battery is pushed into the spot welding station 160 by the guiding and pushing structure 170 to be subjected to spot welding.

The utility model discloses in, pre-compaction station 150 is "Z" style of calligraphy to the conveyer trough 140 between the material collecting box 120 and arranges, specifically, when the battery transports to spot welding station 160, push spot welding station 160 with the battery in by the structure 170 that pushes away that leads that is located spot welding station 160 offside, spot welding device 200 carries out spot welding, after the spot welding finishes, battery conveyor is including releasing cylinder 180, release cylinder 180 arranges towards the direction of material collecting box 120, push away towards the direction of material collecting box 120 by the battery of releasing cylinder 180 after will spot welding, the battery forms a "Z" style of calligraphy transmission path.

In the present invention, a feeding opening 111 is formed at one end of the feeding box 110, and the other end of the feeding box 110 is communicated with the conveying groove 140; along one end to the other end of feed box 110, feed box 110 is arranged to incline downwards, so that the batteries entering feed box 110 from feed opening 111 of feed box 110 will move to the other end of feed box 110 along the inclined direction of feed box 110 under the action of gravity, and the other end of feed box 110 is communicated with conveying groove 140, so that the batteries can smoothly enter conveying groove 140 from feed box 110.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The out-ear welding equipment for the button electrode is characterized by comprising a unit platform, and a battery conveying device and a spot welding device which are arranged on the unit platform; the battery conveying device comprises a material feeding box, a material receiving box, a conveying groove, a spot welding station and a conveying motor, wherein two ends of the conveying groove respectively extend to the material feeding box and the material receiving box, the spot welding station is arranged between the material feeding box and the material receiving box, and the spot welding device is arranged right above the spot welding station; and conveying the batteries in the conveying groove from the feeding box to the receiving box through the conveying motor.

2. The stud electrode lug external welding apparatus of claim 1, wherein the battery transport device includes a pre-compaction station for pre-compacting the battery, the pre-compaction station being located between the feed magazine and the spot welding station.

3. The button electrode lug external welding equipment according to claim 2, wherein the pre-pressing station is arranged on one side of the conveying groove; the two sides of the conveying groove are provided with guide and push structures, and each guide and push structure comprises a push cylinder and a push rod; when the battery moves to the pre-pressing station along the conveying groove, the guide pushing structure located on the opposite side of the pre-pressing station pushes the battery to the pre-pressing station, and after the pre-pressing station performs pre-pressing, the pre-pressed battery is pushed out to the conveying groove through the guide pushing structure located on the same side as the pre-pressing station.

4. The button electrode lug external welding device according to claim 3, wherein two sides of the conveying groove are respectively provided with a limiting notch, the limiting notches are communicated with the conveying groove, and the end part of the push rod is embedded into the limiting notches; when the push cylinder drives the push rod, the push rod moves towards the direction of the conveying groove.

5. The button electrode lug weld apparatus of claim 4 wherein the two push guide structures are in a staggered arrangement.

6. The tab electrode outsert welding device according to any one of claims 3 to 5, wherein the guide pushing structure is provided on the opposite side of the spot welding station, and when the battery is conveyed to the spot welding station through the conveying groove, the battery is pushed into the spot welding station by the guide pushing structure to be spot-welded.

7. The welding apparatus of any one of claims 1 to 5, wherein the battery delivery device comprises a push-out cylinder; the push-out cylinder is arranged towards the direction of the material receiving box, and after the spot welding device spot-welds the battery, the push-out cylinder pushes the spot-welded battery towards the direction of the material receiving box.

8. The button electrode lug external welding device according to claim 3, wherein the conveying groove between the pre-pressing station and the material collecting box is arranged in a Z shape.

9. The welding device for the button electrode lug according to any one of claims 1 to 5, wherein one end of the feeding box is provided with a feeding opening, and the other end of the feeding box is communicated with the conveying groove; the feeding box is obliquely arranged downwards along one end to the other end of the feeding box.