CN217451569U

CN217451569U - Power battery tab material leveling mechanism

Info

Publication number: CN217451569U
Application number: CN202220563417.9U
Authority: CN
Inventors: 王平
Original assignee: Dongguan Qishen Technology Co ltd
Current assignee: Dongguan Qishen Technology Co ltd
Priority date: 2022-03-15
Filing date: 2022-03-15
Publication date: 2022-09-20
Anticipated expiration: 2032-03-15

Abstract

The utility model discloses a power battery utmost point ear material leveling mechanism, including strap blowing frame, first guide material roller, a leveling device that is used for adjusting the tensioning degree of strap and is used for carrying out the nip pressure flattening to the strap, first guide material roller, tensioning adjusting device and leveling device all install on first support, first guide material roller, tensioning adjusting device and leveling device arrange along the removal route of strap in proper order, strap blowing frame is located first support one side, leveling device presss from both sides the roller under a plurality of root and a plurality of roots of going up, go up to press from both sides the roller along horizontal direction interval arrangement, press from both sides the roller along horizontal direction interval arrangement down, press from both sides the roller below down and be located and press from both sides the roller below, go up to press from both sides the roller and press from both sides the roller down and be staggered arrangement. The utility model has the advantages of simple structure, the novelty, reasonable in design can realize the automatic ejection of compact flattening operation of strap of battery utmost point ear production line, and degree of automation is high, has improved production efficiency and production quality, can satisfy the large-scale production demand of enterprise.

Description

Power battery tab material leveling mechanism

Technical Field

The utility model relates to a technical field of battery tab production, more specifically say, relate to a power battery utmost point ear material leveling mechanism.

Background

The soft-package battery has the advantages of high working voltage, high energy density, long cycle life, no memory effect and the like, and becomes the preferred of the power battery, however, in the current soft-package power battery production line, the manufacturing processes of the battery tab (such as metal band cutting, fillet cutting, adhesive tape pasting, film pasting and other stations) are all operated by hands, the manual operation is troublesome and time-consuming, the production quality is difficult to guarantee, and the labor cost is high, so that the automatic production line for the soft-package battery power tab is necessary to be invented, and in the production line, in order to ensure that the metal band can be heated uniformly, a leveling mechanism capable of discharging and leveling the metal band is required.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the above-mentioned defect among the prior art, provide a power battery utmost point ear material leveling mechanism.

In order to achieve the purpose, the utility model provides a leveling mechanism for a pole ear material of a power battery, which comprises a metal strip material placing frame for placing a metal strip material roll, a first material guiding roller for guiding the metal belt, a tension adjusting device for adjusting the tension degree of the metal belt and a leveling device for clamping and leveling the metal belt, the first guide roller, the tensioning adjusting device and the leveling device are all arranged on a first support, the first guide roller, the tensioning adjusting device and the leveling device are sequentially arranged along the moving path of the metal belt, the metal strip feeding frame is positioned at one side of the first support, the leveling device comprises a plurality of upper clamping rollers and a plurality of lower clamping rollers, the upper nip rollers are arranged at intervals along the horizontal direction, the lower nip rollers are arranged at intervals along the horizontal direction, the lower clamping roller is positioned below the upper clamping roller, and the upper clamping roller and the lower clamping roller are arranged in a vertically staggered mode.

As a preferred embodiment, the metal belt feeding frame comprises a second support, a rotating motor, a first belt wheel, a second belt wheel, a synchronous belt and a material roll placing frame, the material roll placing frame is rotatably arranged at the upper end of the second support, the rotating motor is arranged at the back of the second support, the first belt wheel is arranged on an output shaft of the rotating motor, the second belt wheel is arranged on a connecting shaft of the material roll placing frame, and the first belt wheel and the second belt wheel are synchronously connected through the synchronous belt.

In a preferred embodiment, the tension adjusting device comprises a translation frame, a translation cylinder and a tension wheel, the translation frame is translatably mounted on the first bracket through a slide rail and slide block assembly, the translation cylinder is mounted on the first bracket and is in transmission connection with the translation frame, and the tension wheel is mounted on the translation frame.

As a preferred embodiment, the metal strip feeding device further comprises a second material guiding roller, wherein the second material guiding roller is installed at the upper end of the first support and is positioned between the first material guiding roller and the metal strip feeding frame.

As a preferred embodiment, the metal strip feeding device further comprises a pressing device, the pressing device is mounted at the upper end of the first support and located above the pressing platform of the first support, the pressing device is located between the first guide roller and the metal strip discharging frame, the pressing device comprises a pressing cylinder and a pressing block, the pressing cylinder is arranged downwards, and the pressing block is mounted on an output shaft of the pressing cylinder.

In a preferred embodiment, the device further comprises a paper tape receiving rack for receiving the paper tape, wherein the paper tape receiving rack is positioned on the side edge of the metal tape placing rack.

Compared with the prior art, the beneficial effects of the utility model reside in that:

the utility model has the advantages of simple structure, the novelty, reasonable in design can realize the automatic ejection of compact flattening operation of strap of battery utmost point ear production line, and degree of automation is high, has improved production efficiency and production quality, can satisfy the large-scale production demand of enterprise.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a first schematic structural diagram provided in an embodiment of the present invention;

fig. 2 is a schematic structural diagram ii provided in the embodiment of the present invention;

fig. 3 is a schematic structural diagram three provided by the embodiment of the present invention;

fig. 4 is an enlarged view of a leveling portion according to an embodiment of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1 to 4, an embodiment of the present invention provides a leveling mechanism for a tab material of a power battery, including a second material guiding roller 26, a material pressing device 27, a paper tape material receiving frame 28, a metal tape material placing frame 21 for placing a metal tape material roll, a first material guiding roller 22 for guiding a metal tape, a tensioning adjusting device 23 for adjusting the tension degree of the metal tape, and a leveling device 24 for performing clamping leveling on the metal tape, and the structure and the operation principle of each component will be described below.

The first guide roller 22, the tensioning adjusting device 23 and the leveling device 24 are all mounted on a first support 25, the first guide roller 22, the tensioning adjusting device 23 and the leveling device 24 are sequentially arranged along a moving path of a metal strip, the metal strip placing frame 21 is located on one side of the first support 25, the leveling device 24 comprises a plurality of upper clamping rollers 241 and a plurality of lower clamping rollers 242, the upper clamping rollers 241 are arranged at intervals along the horizontal direction, the lower clamping rollers 242 are located below the upper clamping rollers 241, and the upper clamping rollers 241 and the lower clamping rollers 242 are arranged in a vertically staggered mode.

Preferably, the metal strip discharging frame 21 may include a second bracket 211, a rotating motor 212, a first pulley 213, a second pulley 214, a timing belt 215, and a roll holder 216, the roll holder 216 may be rotatably installed at the upper end of the second bracket 211, the rotating motor 212 is installed at the back of the second bracket 211, the first pulley 213 is installed on an output shaft of the rotating motor 212, the second pulley 214 is installed on a connecting shaft of the roll holder 216, and the first pulley 213 and the second pulley 214 are synchronously connected through the timing belt 215.

In an implementation, the tension adjusting device 23 may include a translation frame 231, a translation cylinder 232, and a tension wheel 233, wherein the translation frame 231 is translatably mounted on the first bracket 25 through a slide rail and a slide block assembly, the translation cylinder 232 is mounted on the first bracket 25 and is in transmission connection with the translation frame 231, and the tension wheel 233 is mounted on the translation frame 231.

The second guide roller 26 is mounted at the upper end of the first support 25 and located between the first guide roller 22 and the metal strip discharging frame 21, the pressing device 27 is mounted at the upper end of the first support 25 and located above a pressing platform of the first support 25, the pressing device 27 is located between the first guide roller 22 and the metal strip discharging frame 21, the pressing device 27 comprises a pressing cylinder 271 and a pressing block 272, the pressing cylinder 271 is arranged downwards, the pressing block 272 is mounted on an output shaft of the pressing cylinder 271, and the paper strip receiving frame 28 is located on the side edge of the metal strip discharging frame 21.

The during operation, the strap is rolled up and is placed on material book rack, the strap passes through the second guide material roller in proper order, first guide material roller, take-up pulley and leveling device, the waste paper that the strap was rolled up is fixed on paper tape receipts work or material rest, later the device that draws that is located leveling device's exit can drive the strap and roll up and move forward, thereby realize the strap pay-off, the strap is when leveling device, thereby go up the clamp roll and press the flattening to the cooperation to the strap with pressing down the clamp roll, make the strap become level and smooth, user's accessible translation cylinder drives the take-up pulley translation, adjust with the tension progress to the strap, wherein when not sending the material, press device can compress tightly the strap, make the strap can not roll back.

To sum up, the utility model has the advantages of simple structure, the novelty, reasonable in design can realize the automatic ejection of compact flattening operation of strap of battery utmost point ear production line, and degree of automation is high, has improved production efficiency and production quality, can satisfy the scale production demand of enterprise.

The above embodiments are preferred embodiments of the present invention, but the embodiments of the present invention are not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be equivalent replacement modes, and all are included in the scope of the present invention.

Claims

1. The utility model provides a power battery utmost point ear material leveling mechanism which characterized in that: the device comprises a metal belt feeding frame (21) for placing a metal belt material roll, a first guide roller (22) for guiding the metal belt, a tension adjusting device (23) for adjusting the tension degree of the metal belt and a flattening device (24) for performing clamping flattening on the metal belt, wherein the first guide roller (22), the tension adjusting device (23) and the flattening device (24) are all installed on a first support (25), the first guide roller (22), the tension adjusting device (23) and the flattening device (24) are sequentially arranged along the moving path of the metal belt, the metal belt feeding frame (21) is positioned on one side of the first support (25), the flattening device (24) comprises a plurality of upper clamping rollers (241) and a plurality of lower clamping rollers (242), the upper clamping rollers (241) are arranged at intervals along the horizontal direction, the lower clamping rollers (242) are arranged at intervals along the horizontal direction, the lower clamping roller (242) is positioned below the upper clamping roller (241), and the upper clamping roller (241) and the lower clamping roller (242) are arranged in a vertically staggered mode.

2. The flattening mechanism for the tab material of the power battery as claimed in claim 1, wherein: the metal belt discharging frame (21) comprises a second support (211), a rotating motor (212), a first belt wheel (213), a second belt wheel (214), a synchronous belt (215) and a material roll placing frame (216), the material roll placing frame (216) is rotatably installed at the upper end of the second support (211), the rotating motor (212) is installed at the back of the second support (211), the first belt wheel (213) is installed on an output shaft of the rotating motor (212), the second belt wheel (214) is installed on a connecting shaft of the material roll placing frame (216), and the first belt wheel (213) is synchronously connected with the second belt wheel (214) through the synchronous belt (215).

3. The flattening mechanism for the tab material of the power battery as claimed in claim 1, wherein: the tensioning adjusting device (23) comprises a translation frame (231), a translation cylinder (232) and a tensioning wheel (233), wherein the translation frame (231) is mounted on the first support (25) in a translation mode through a sliding block assembly of a sliding rail, the translation cylinder (232) is mounted on the first support (25) and is in transmission connection with the translation frame (231), and the tensioning wheel (233) is mounted on the translation frame (231).

4. The flattening mechanism for the tab material of the power battery as claimed in claim 1, wherein: the device is characterized by further comprising a second guide roller (26), wherein the second guide roller (26) is installed at the upper end of the first support (25) and is positioned between the first guide roller (22) and the metal belt discharging frame (21).

5. The flattening mechanism for the tab material of the power battery as claimed in claim 1, wherein: the metal strip feeding device is characterized by further comprising a pressing device (27), wherein the pressing device (27) is installed at the upper end of the first support (25) and located above a pressing platform of the first support (25), the pressing device (27) is located between the first guide roller (22) and the metal strip discharging frame (21), the pressing device (27) comprises a pressing cylinder (271) and a pressing block (272), the pressing cylinder (271) is arranged downwards, and the pressing block (272) is installed on an output shaft of the pressing cylinder (271).

6. The flattening mechanism for the tab material of the power battery as claimed in claim 1, wherein: the paper tape collecting device is characterized by further comprising a paper tape collecting frame (28) used for collecting paper tapes, wherein the paper tape collecting frame (28) is located on the side edge of the metal tape feeding frame (21).