CN218448049U

CN218448049U - Battery package roll-in structure

Info

Publication number: CN218448049U
Application number: CN202222617594.3U
Authority: CN
Inventors: 付尚志; 沈向明
Original assignee: Dongguan Shangjing Automation Equipment Co ltd
Current assignee: Dongguan Shangjing Automation Equipment Co ltd
Priority date: 2022-09-29
Filing date: 2022-09-29
Publication date: 2023-02-03
Anticipated expiration: 2032-09-29

Abstract

The utility model provides a battery pack rolling structure, which comprises a fixed active rolling module consisting of an active rubber-covered roll shaft, the driving rubber covered roller shaft is arranged on a fixed seat, and an induction photoelectric sensor is arranged on the fixed seat corresponding to the driving rubber covered roller shaft; the utility model provides a driven roll-in module of activity, comprises a driven rubber coating roller axle, and on a set of sliding seat was located to driven rubber coating roller axle, the utility model discloses a response photoelectricity and the fixed initiative roll-in module of center control system cooperation and can compress tightly the driven roll-in module of action, further cooperate battery package positioning fixture, realized automatic location, read product information, compress tightly the battery package and finally carry out the action flow of roll-in, the improvement of very big degree production efficiency and product percent of pass, and can adapt to the high automatic production line, optimize the holistic production processes of production line.

Description

Battery package roll-in structure

Technical Field

The utility model relates to a lithium ion power battery production technical field, concretely relates to battery package roll-in structure.

Background

Soft packet of lithium cell sheathes the one deck plastic-aluminum membrane shell at the liquid lithium ion battery outside and packs and form, and soft packet of lithium cell can only blow open at most under the condition that takes place the potential safety hazard, for traditional steel-shelled aluminum hull electricity core, has advantages such as the security performance is good, light in weight, capacious.

In soft packet of lithium cell production process, the electrolyte has been annotated in the battery pole piece, after a period of time of stewing, need carry out charge-discharge hot pressing to the battery and become, it can produce the bubble in the chemical reaction in-process to become, can leave a small amount of unnecessary electrolyte simultaneously, before bubble and unnecessary electrolyte in the battery clear away, need make a round trip to pressurize the roller clamp to the battery main part to extrude the air pocket in advance with bubble and unnecessary electrolyte in the battery main part, make things convenient for subsequent production technology to go on smoothly.

Along with the demand of soft packet of lithium cell is more and more big, need one kind in the trade to be applicable to high automation line, have response, location, compress tightly automatically and carry out the integrated equipment of roll-in to the battery package automatically to replace the mode that traditional manual fit equipment operation carried out the roll-in, avoid high cost of labor, low production efficiency and not good product percent of pass under the traditional mode.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art not enough, provide a battery package roll-in structure.

The technical scheme of the utility model as follows:

a battery pack roll-in structure comprising:

the fixed active rolling module is used for outputting rolling power and determining a rolling direction, and comprises an active glue-wrapping roller shaft, the active glue-wrapping roller shaft is driven by a roller driving device, the active glue-wrapping roller shaft and the roller driving device are both arranged on a fixed seat, and an induction photoelectric sensor is arranged on the fixed seat corresponding to the active glue-wrapping roller shaft;

the movable driven rolling module is used for compressing a battery pack and matching the battery pack, the fixed driving rolling module is used for rolling, the movable driven rolling module comprises a driven rubber-coated roller shaft, the driven rubber-coated roller shaft is controlled through a compression driving device, and the driven rubber-coated roller shaft and the compression driving device are all arranged on a group of movable bases.

The utility model discloses in, fixed initiative roll-in module and the driven roll-in module of activity is all installed on a base, fixing base fixed mounting in on the base, sliding mounting in of sliding seat on the base.

Furthermore, the driven rubber covered roller shaft is rotatably arranged on a first connecting plate, the first connecting plate is connected with a second connecting plate through a plurality of connecting shafts, a plurality of compression springs are arranged between the first connecting plate and the second connecting plate, the connecting shafts are arranged in linear bearings in a penetrating mode, and the linear bearings are arranged on the second connecting plate.

Further, the sliding seat includes first sliding seat and second sliding seat, first sliding seat through first linear guide rail group slidable mounting in on the base, just still be equipped with an accommodate the lead screw on the base with first sliding seat is connected, through accommodate the lead screw adjustment first sliding seat position is according to in order to confirm the initial position of driven package gluey roller.

Furthermore, the second movable seat is slidably mounted on the first movable seat through a second linear guide rail set, and the pressing driving device is also arranged on the first movable seat.

Furthermore, the second connecting plate is fixedly installed on the second movable seat, and the power end of the pressing driving device is connected with the second connecting plate.

Preferably, the roller driving device adopts a stepping motor, a driving synchronizing wheel is arranged at the power end of the roller driving device, the driving synchronizing wheel is connected with a driven synchronizing wheel through a synchronizing belt, and the driven synchronizing wheel is connected with one end of the driving rubber coating roller shaft.

Preferably, the pressing driving device adopts a thin air cylinder.

The present invention provides a battery pack positioning fixture, which is slidably mounted on a longitudinal rail to facilitate rolling movement of the battery pack.

The utility model discloses in, roller bearing drive arrangement compress tightly drive arrangement and response photoelectricity all with a central control system electric connection, and by central control system unified control.

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

the utility model discloses a response photoelectricity and the fixed initiative roll-in module of center control system cooperation and can compress tightly the driven roll-in module of action, further cooperate battery package positioning fixture, automatic location has been realized, read product information, compress tightly the battery package and finally carry out the action flow of roll-in, the improvement of very big degree production efficiency and product percent of pass, and can the high automatic production line of adaptation, optimize the holistic production processes of production line, and further through accommodate the lead screw, designs such as compression spring, the applicable battery package specification range of equipment has been expanded, the rigidity influence of weakening equipment to the battery package, avoid causing the damage to the battery package.

Drawings

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

Fig. 1 is an overall structural view of a rolling structure of a battery pack provided by the present invention;

fig. 2 is another angle structure view of the battery pack rolling structure.

The reference numerals are explained below:

1. fixing the active rolling module; 11. a driving rubber wrapping roll shaft; 12. a roller driving device; 121. a driving synchronizing wheel; 122. a synchronous belt; 123. a driven synchronizing wheel; 13. a fixed seat; 14. sensing the photoelectricity; 2. a movable driven rolling module; 21. a driven rubber-covered roll shaft; 22. a compression drive device; 23. a movable seat; 231. a first movable seat; 232. a second movable seat; 233. a first linear guide set; 234. a second set of linear guide rails; 24. a first connecting plate; 25. a second connecting plate; 3. a base; 31. adjusting the screw rod; 4. a battery pack positioning clamp; 41. a longitudinal guide rail.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and therefore, are not to be construed as limiting the present invention.

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail 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.

In order to explain the technical solution of the present invention, the following description is made by using specific examples.

Examples

Referring to fig. 1 to fig. 2, a battery pack rolling structure provided in this embodiment includes:

the fixed active rolling module 1 is used for outputting rolling power and determining a rolling direction, the fixed active rolling module 1 comprises an active glue-wrapping roller shaft 11, the active glue-wrapping roller shaft 11 is driven by a roller driving device 12, the active glue-wrapping roller shaft 11 and the roller driving device 12 are both arranged on a fixed seat 13, and a sensing photoelectric device 14 is arranged on the fixed seat 13 corresponding to the active glue-wrapping roller shaft 11;

the driven roll-in module 2 of activity for compress tightly the battery package and cooperate fixed initiative roll-in module 1 to roll in, the driven roll-in module 2 of activity includes a driven encapsulating roller axle 21, and driven encapsulating roller axle 21 is through a control that compresses tightly drive arrangement 22, and driven encapsulating roller axle 21 and compress tightly drive arrangement 22 and all locate on a set of sliding seat 23.

In this embodiment, the fixed driving roller module 1 and the movable driven roller module 2 are both mounted on a base 3, the fixed seat 13 is fixedly mounted on the base 3, and the movable seat 23 is slidably mounted on the base 3.

Further, driven rubber-covered roll axle 21 rotates and installs on first connecting plate 24, and first connecting plate 24 is connected with second connecting plate 25 through several connecting axles, and is equipped with several compression spring between first connecting plate 24 and the second connecting plate 25, and in the linear bearing was worn to locate by the connecting axle, linear bearing located on the second connecting plate 25.

Further, the movable seat 23 includes a first movable seat 231 and a second movable seat 232, the first movable seat 231 is slidably mounted on the base 3 through a first linear guide set 233, and the base 3 is further provided with an adjusting screw 31 connected with the first movable seat 231, and the position of the first movable seat 231 is adjusted through the adjusting screw 31, so as to determine the initial position of the driven glue-wrapping roller shaft 21.

Further, a second movable seat 232 is slidably mounted on the first movable seat 231 through a second linear guide set 234, and the pressing driving device 22 is also disposed on the first movable seat 231.

Furthermore, the second connecting plate 25 is fixedly installed on the second movable seat 232, and the power end of the pressing driving device 22 is connected to the second connecting plate 25.

Preferably, the roller driving device 12 is a stepping motor, a driving synchronizing wheel 121 is disposed at a power end of the roller driving device 12, the driving synchronizing wheel 121 is connected to a driven synchronizing wheel 123 through a synchronizing belt 122, and the driven synchronizing wheel 123 is connected to one end of the driving encapsulating roller shaft 11.

Preferably, the pressing drive device 22 is a thin air cylinder.

In the embodiment, a battery pack positioning clamp 4 is further disposed between the fixed driving rolling module 1 and the movable driven rolling module 2, and the battery pack positioning clamp 4 is slidably mounted on a longitudinal rail 41 for fixing the battery pack for rolling.

In the present embodiment, the roller driving device 12, the pressing driving device 22 and the sensing photo-electricity sensor 14 are electrically connected to a central control system, and are controlled by the central control system.

The working principle is as follows:

firstly, according to the specification of the battery pack, the position of the first movable seat 231 is calibrated by matching the adjusting screw rod 31 with the first linear guide rail group 233, the initial position of the driven rubber coating roller shaft 21 is determined, the height of the battery pack positioning clamp 4 is calibrated by the longitudinal guide rail 41, the clamping range is determined, and after the calibration is finished, the equipment is started.

External charging equipment places the battery package in battery package positioning fixture 4, and is placing the in-process, and the battery package is sensed to response photoelectricity 14 to with signal transmission to central control system, central control system control roller drive 12 and compress tightly the action of drive arrangement 22: the roller driving device 12 drives the driving synchronizing wheel 121 to rotate, and drives the driven synchronizing wheel 123 to rotate through the synchronous belt 122, so that the driving rubber-coated roller shaft 11 connected with the driven synchronizing wheel 123 rotates; the pressing driving device 22 pushes the second connecting plate 25 and the second movable seat 232 to move towards the direction of the fixed driving rolling module 1 on the second linear guide rail set 234, so that the driven encapsulating roller shaft 21 is matched with the driving encapsulating roller shaft 11 to press the battery pack and perform rolling action, the battery pack moves along the opposite direction of the rolling direction in the rolling process until the rolling is completed, and during the period, the battery pack positioning clamp 4 slides on the longitudinal guide rail 41, the matching action is performed, the rolling action is completed, each component resets, and the action is completed.

While the present invention has been described with reference to several exemplary embodiments, it is understood that the terms used are words of description and illustration, rather than words of limitation. As the present invention may be embodied in several forms without departing from the spirit or essential characteristics thereof, it should also be understood that the above-described embodiments are not limited by any of the details of the foregoing description, but rather should be construed broadly within its spirit and scope as defined in the appended claims, and therefore all changes and modifications that fall within the metes and bounds of the claims, or equivalence of such metes and bounds are therefore intended to be embraced by the appended claims.

Claims

1. A battery pack rolling structure, comprising:

the fixed driving rolling module is used for outputting rolling power and determining a rolling direction, and comprises a driving rubber coating roll shaft, the driving rubber coating roll shaft is driven by a roll shaft driving device, the driving rubber coating roll shaft and the roll shaft driving device are both arranged on a fixed seat, and a sensing photoelectric device is arranged on the fixed seat corresponding to the driving rubber coating roll shaft;

2. The battery pack rolling structure according to claim 1, wherein the fixed driving rolling module and the movable driven rolling module are mounted on a base, the fixed seat is fixedly mounted on the base, and the movable seat is slidably mounted on the base.

3. The battery pack rolling structure according to claim 2, wherein the driven rubber covered roller shaft is rotatably mounted on a first connecting plate, the first connecting plate is connected with a second connecting plate through a plurality of connecting shafts, a plurality of compression springs are arranged between the first connecting plate and the second connecting plate, the connecting shafts are arranged in linear bearings, and the linear bearings are arranged on the second connecting plate.

4. The battery pack rolling structure according to claim 3, wherein the movable seats comprise a first movable seat and a second movable seat, the first movable seat is slidably mounted on the base through a first linear guide rail set, the base is further provided with an adjusting screw rod connected with the first movable seat, and the position of the first movable seat is adjusted through the adjusting screw rod so as to determine the initial position of the driven rubber-covered roll shaft.

5. The battery pack rolling structure according to claim 4, wherein the second movable seat is slidably mounted on the first movable seat through a second linear guide rail set, and the pressing driving device is also disposed on the first movable seat.

6. The battery pack rolling structure according to claim 5, wherein the second connecting plate is fixedly mounted on the second movable seat, and a power end of the pressing driving device is connected with the second connecting plate.

7. The battery pack rolling structure according to claim 1, wherein the roller driving device is a stepping motor, a driving synchronizing wheel is arranged at a power end of the roller driving device, the driving synchronizing wheel is connected with a driven synchronizing wheel through a synchronizing belt, and the driven synchronizing wheel is connected with one end of the driving rubber-coated roller shaft.

8. The battery pack rolling structure according to claim 1, wherein the pressing drive means employs a thin cylinder.

9. The battery pack rolling structure of claim 1, wherein a battery pack positioning fixture is further disposed between the fixed driving rolling module and the movable driven rolling module, and the battery pack positioning fixture is slidably mounted on a longitudinal rail to fix the battery pack for rolling.

10. The battery pack rolling structure according to claim 1, wherein the roller driving device, the pressing driving device and the sensing photo-electricity are electrically connected to and uniformly controlled by a central control system.