CN217888454U

CN217888454U - Battery cell cleaning and gluing integrated device

Info

Publication number: CN217888454U
Application number: CN202221649002.XU
Authority: CN
Inventors: 张军; 周长青; 刘云龙
Original assignee: Chuneng New Energy Co Ltd
Current assignee: Chuneng New Energy Co Ltd
Priority date: 2022-06-28
Filing date: 2022-06-28
Publication date: 2022-11-25
Anticipated expiration: 2032-06-28

Abstract

The utility model discloses an integrated device for cleaning and gluing battery cells, which comprises a feeding mechanism, a gluing mechanism and a gluing mechanism, wherein the feeding mechanism is used for intermittently conveying a plurality of battery cell units to a cleaning and gluing station, and the battery cell units are continuously placed along a first direction at intervals of a first gap; the plasma cleaning head is used for ejecting plasma for cleaning; the glue spreading nozzle is used for spraying glue solution to spread glue; the mounting seat is arranged at the top of the cleaning and gluing station and used for fixedly supporting the plasma cleaning head and the gluing nozzle side by side at intervals of a first gap along a first direction; and the first moving mechanism is used for moving the mounting seat along the first direction. Through the relative electric core unit's of plasma cleaning head removal when will wasing and the relative electric core unit's of rubber coating nozzle removal when the rubber coating is unified each other, realize when wasing an electric core unit, carry out the rubber coating to just accomplishing abluent electric core unit, ingenious will wash and the rubber coating technology is integrated, save production facility occupation space, shorten the latency between single electric core washing and the rubber coating.

Description

Battery cell cleaning and gluing integrated device

Technical Field

The utility model relates to a battery module production technical field, concretely relates to rubber coating integrated device is washd to electric core.

Background

The battery module is combined by a plurality of electric cores and is formed by a protection circuit and a protection shell. The production process from a simple battery core to a battery pack is quite complex, the production process comprises a plasma cleaning station for cleaning the surface of each battery core and a gluing station for gluing the surface of each battery core, and the gluing of the surface of each battery core before the assembly of the battery core can achieve the purposes of insulation and heat dissipation besides the mutual connection and fixation effect.

The existing battery module production process mainly comprises the steps of firstly carrying out battery cell plasma cleaning at a first station, then transferring a battery cell to a second station to carry out battery cell surface gluing, and needing to occupy two stations. This kind of electricity core plasma washs and electric core rubber coating mode, has occupied the great space area of production line, has increased factory building space cost, needs latency between two stations simultaneously, and the electric core of just wasing the completion can not in time the rubber coating, influences the rubber coating quality, also influences the production beat, and production efficiency is lower.

Disclosure of Invention

The to-be-solved technical problem of the utility model is to provide an electricity core washs rubber coating integrated device, washs the plasma of electricity core and the rubber coating is integrated to accomplish at same station, promotes the rubber coating quality for the production beat reduces production line equipment occupation space.

In order to solve the technical problem, the integrated device for cleaning and gluing the battery cell of the utility model comprises a feeding mechanism, a gluing mechanism and a gluing mechanism, wherein the feeding mechanism is used for intermittently conveying a plurality of battery cell units to a cleaning and gluing station, and the battery cell units are continuously placed on the cleaning and gluing station along a first direction at intervals of a first gap; the plasma cleaning head is used for ejecting plasma to the surface to be cleaned of the battery cell unit for cleaning; the gluing nozzle is used for spraying glue solution to the cleaned surface of the battery cell unit for gluing; the mounting seat is arranged at the top of the cleaning and gluing station and used for fixedly supporting the plasma cleaning head and the gluing nozzle side by side at intervals of the first gap along the first direction, so that when the plasma cleaning head cleans one battery cell unit, the gluing nozzle glues the previous cleaned battery cell unit; and the first moving mechanism is used for moving the mounting seat along the first direction so that the plasma cleaning head and the gluing nozzle synchronously move at the top of the battery cell unit.

In the above-mentioned electric core washs rubber coating integrated device, fix simultaneously and support plasma cleaning head and rubber coating nozzle through the mount pad, and make the two interval and the electric core unit on the feeding mechanism place the interval the same, thereby the removal of plasma cleaning head relative electric core unit during wasing and the removal of rubber coating nozzle relative electric core unit during rubber coating are unified each other, unified for the synchronous rectilinear movement along the first direction, when realizing that plasma cleaning head washs an electric core unit, the rubber coating nozzle carries out the rubber coating to the electric core unit that has just accomplished the washing, namely begin simultaneously to finish simultaneously the washing of two electric core units of jingle bell and rubber coating, under the drive of first moving mechanism, wash and the rubber coating to every electric core unit along the first direction in proper order, ingenious will wash and the rubber coating technology integration, optimize equipment structure, save production facility occupation space, save cost, and can shorten the latency between the washing of single electric core unit and the rubber coating, improve the rubber coating quality, accelerate the production beat, improve production efficiency.

As the utility model discloses electricity core washs rubber coating integrated device's improvement, feeding mechanism is including locating wash horizontal linear conveyor on the rubber coating station, the first direction is followed horizontal linear conveyor's the direction of arranging. The first direction is the arrangement direction of the horizontal linear conveying belt, namely, the horizontal linear direction parallel to the conveying belt, and the first moving mechanism moving installation seat is in reciprocating linear motion.

As the utility model discloses another kind of improvement of rubber coating integrated device is washd to electric core, first moving mechanism is including setting up wash the first lead screw slider mechanism and the first drive assembly at rubber coating station top, first lead screw slider mechanism includes the edge first lead screw and the threaded connection that the first direction was arranged are in first slider on the first lead screw, first slider drives the mount pad removes. The linear movement of the mounting seat is realized through the screw rod sliding block mechanism, the thread transmission is stable and reliable, the movement precision is high, and the controllability is strong; the first screw rod sliding block mechanism drives the mounting seat to linearly move in the horizontal direction.

As the utility model discloses electricity core washs rubber coating integrated device's improvement of another kind, the mount pad with be provided with second moving mechanism between the first moving mechanism, second moving mechanism is used for removing the mount pad drives the plasma cleaning head with the rubber coating nozzle is synchronous is close to or keeps away from electricity core unit. Preferably, the second moving mechanism is used for moving the mounting base in a direction perpendicular to the first direction, and the second moving mechanism drives the mounting base to move linearly in a vertical direction.

The second moving mechanism is arranged at the output end of the first moving mechanism, and the mounting seat is arranged at the output end of the second moving mechanism, so that the horizontal linear movement of the mounting seat is realized, and the mounting seat can move in the vertical direction, therefore, the distance between the plasma cleaning head and the gluing nozzle and the surface of the battery cell unit can be adjusted, and the plasma cleaning head and the gluing nozzle can be adjusted according to corresponding process requirements to adapt to various thickness battery cell units. In addition, when the last battery cell unit on the cleaning and gluing station is processed, the mounting seat can be adjusted to be far away from the battery cell unit, and the phenomenon that the plasma cleaning head or the gluing nozzle interferes with the battery cell unit and other parts of the feeding mechanism when the mounting seat returns to the starting position process of the cleaning and gluing station is avoided.

In conclusion, by adopting the integrated device for cleaning and gluing the battery core, two processes of cleaning and gluing the battery core unit can be completed at the same station, so that the integration level of battery production equipment is improved, and the space of a factory building and the equipment cost are saved; the waiting time between the cleaning and gluing processes is reduced, the external influence is reduced, the gluing quality is improved, and the production efficiency is improved.

Drawings

In the drawings:

fig. 1 is an overall structure diagram of the present invention.

Fig. 2 is a structural diagram of the first moving mechanism and the second moving mechanism of the present invention.

Fig. 3 is a partially cutaway view of the first moving mechanism of the present invention.

Fig. 4 is a first block structure diagram of the present invention.

In the figure, 1, a feeding mechanism; 2. a gluing station; 3. a cell unit; 4. a plasma cleaning head; 5. a glue spreading nozzle; 6. a mounting seat; 7. a first moving mechanism; 71. a first lead screw slider mechanism; 711. a first lead screw; 712. a first slider; 713. a first base plate; 714. a first bearing housing; 715. a first slide rail; 716. a first chute; 717. a shielding plate; 72. a first drive assembly; 73. a support pillar; 74. mounting a plate; 8. a second moving mechanism; 81. a second screw slider mechanism; 82. a second drive assembly; 83. and (5) fixing the plate.

Detailed Description

The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto.

Fig. 1-4 show the utility model relates to an electricity core washs rubber coating integrated device. As shown in fig. 1, the integrated device for cleaning and gluing the battery core comprises: the feeding mechanism 1 is used for intermittently conveying a plurality of cell units 3 to the cleaning and gluing station 2, and the cell units 3 are continuously placed on the cleaning and gluing station 2 along a first direction at intervals of a first gap; the plasma cleaning head 4 is used for spraying plasma to the surface to be cleaned of the cell unit 3 for cleaning; the gluing nozzle 5 is used for spraying glue solution to the cleaned surface of the battery cell unit 3 for gluing; the mounting base 6 is arranged at the top of the cleaning and gluing station 2 and used for fixedly supporting the plasma cleaning head 4 and the gluing nozzle 5 side by side at intervals of a first gap along a first direction, so that when the plasma cleaning head 4 cleans one cell unit 3, the gluing nozzle 5 glues the previous cleaned cell unit 3; and the first moving mechanism 7 is used for moving the mounting seat 6 along the first direction so that the plasma cleaning head 4 and the gluing nozzle 5 synchronously move on the top of the cell unit 3.

Optionally, the feeding mechanism 1 includes a horizontal linear conveyor belt disposed on the cleaning and gluing station 2, and the first direction is along the arrangement direction of the horizontal linear conveyor belt. The plasma cleaning head 4 and the gluing nozzle 5 are respectively communicated with corresponding work and control systems, the plasma cleaning head 4 sprays plasma when moving to the surface of the battery cell unit 3, and the gluing nozzle 5 sprays glue when moving to the surface of the cleaned battery cell unit 3, so that a linear adhesive tape is finally formed.

When the device is used, a horizontal linear conveyer belt forms a production line as a feeding mechanism 1, the production line enables intermittent work, and firstly, the conveyer belt conveys a plurality of unprocessed electric core units 3 which are arranged at equal intervals to a cleaning and gluing station 2 each time; then the first moving mechanism 7 drives the mounting base 6 to move from one end of the cleaning and gluing station 2 to the other end, in the moving process, the plasma cleaning head 4 is in front of the first cell unit 3, the first cell unit 3 is cleaned firstly, after the cleaning is finished, the plasma cleaning head 4 continues to move forward to clean the next cell unit, the gluing nozzle 5 just moves to the just cleaned cell unit 3 for gluing, the integration and connection of the cleaning and gluing are realized, and the last cell unit 3 at the other end is glued by the gluing nozzle 5, namely the cleaning and gluing of each cell unit 3 on the current station are finished; then the first moving mechanism 7 is reset to the initial end, and simultaneously the feeding mechanism 1 acts to move the row of processed cell units 3 to the next station and convey a row of unprocessed cell units 3 on the cleaning and gluing station 2; and finally, the first moving mechanism 7 repeatedly drives the plasma cleaning head 4 and the gluing nozzle 5 to move from one end to the other end, and each cell unit 3 is cleaned and glued on the cleaning and gluing station 2 in a circulating reciprocating mode, so that redundant station occupation space is saved, waiting time is shortened, gluing quality is improved, and production efficiency is greatly improved.

The plurality of the cell units 3 to be processed which are sent to the cleaning and gluing station 2 by the feeding mechanism 1 each time are called a row of cell units 3. Optionally, if the conveying lines on the two sides of the cleaning and gluing station 2 are also horizontal linear conveying belts and are kept in straight connection with the cleaning and gluing station 2, and the cell units 3 are also uniformly arranged at intervals, the connection process of the treatment of each row of cell units 3 can be optimized. For example, the plasma cleaning head 4 starts to clean from the second cell unit 3 each time until the first cell unit of the next row of cell units 3 is cleaned, so that the whole treatment process is perfectly connected, the efficiency is higher, and the plasma cleaning head is suitable for batch production.

Since the ports corresponding to both the cleaning and the glue application are linearly moved from the surface of the electrical core unit 3 at one time, in order to achieve a better cleaning and glue application effect, the moving tracks of the plasma cleaning head 4 and the glue application nozzle 5 are both located on the centerline of the electrical core unit 3, and the centerline is also along the first direction. The minimum distance between the end of the plasma cleaning head 4 and the cleaned surface of the cell unit 3 is a first set value, and the first set value is set according to the cleaning process of the plasma cleaning head 4. The minimum distance between the end part of the gluing nozzle 5 and the surface to be cleaned of the electric core unit 3 is a second set value, and the second set value is set according to the gluing process of the gluing nozzle 5.

As shown in fig. 2 and 3, the first moving mechanism 7 includes a first lead screw slider mechanism 71 and a first driving assembly 72, which are disposed at the top of the cleaning and gluing station 2, the first lead screw slider mechanism 71 includes a first lead screw 711 arranged along a first direction and a first slider 712 screwed on the first lead screw 711, and the first slider 712 drives the mounting base 6 to move. The first moving mechanism 7 further comprises two support columns 73 arranged at intervals and a mounting plate 74 arranged on the top ends of the two support columns 73, the support columns 73 are fixed at two ends of the cleaning and gluing station 2, and the mounting plate 74 is in a vertically arranged plate shape and is used for fixedly supporting the first lead screw slider mechanism 71 on the top of the feeding mechanism 1.

Optionally, the first lead screw slider mechanism 71 further includes a first bottom plate 713 disposed on the surface of the mounting plate 74, two ends of the first bottom plate 713 are respectively provided with a first bearing seat 714, the two first bearing seats 714 are used for rotatably supporting the first lead screw 711, and the first driving assembly 72 is disposed on one side of one of the first bearing seats 714 and drives the first lead screw 711 to rotate.

The first base plate 713 has a plate shape vertically disposed like the mounting plate 74, so that the first slider 712 horizontally slides on the side of the first base plate 713, and sufficient arrangement space is provided for the mounting seat 6 fixed to the first slider 712 and the second moving mechanism 8. The first base plate 713 fixes the first bearing seat 714 at two ends, rotatably supports the first lead screw 711, and the horizontal first lead screw 711 rotates under the driving of the first driving assembly 72, so that the first slider 712 reciprocates in the horizontal direction, thereby forming a horizontally moving lead screw slider mechanism. The first drive assembly 72 may employ a motor assembly.

As shown in fig. 3 and 4, the first bottom plate 713 is provided with a first sliding rail 715 respectively corresponding to two sides of the first lead screw 711, and the first sliding block 712 is provided with a first sliding slot 716 adapted to the first sliding rail 715. The horizontal movement of the first slider 712 is guided, so that the movement of the mounting seat 6 is more accurate and reliable.

Optionally, as shown in fig. 4, a first sliding slot 716 is disposed on the back surface of the first sliding block 712, and a horizontal groove is disposed on the front surface for providing a space for placing the shielding plate 717. As shown in fig. 3, the shielding plate 717 is disposed outside the first screw 711, and serves to protect the screw slider mechanism, and both ends of the shielding plate are fixed to the first bearing seat 714.

As shown in fig. 2, a second moving mechanism 8 is disposed between the mounting seat 6 and the first moving mechanism 7, and the second moving mechanism 8 is configured to move the mounting seat 6 to drive the plasma cleaning head 4 and the glue applying nozzle 5 to synchronously approach or leave the cell unit 3.

Optionally, the second moving mechanism 8 includes a second lead screw sliding block mechanism 81 and a second driving assembly 82, the second lead screw sliding block mechanism 81 is fixed on the output end of the first moving mechanism 7, the lead screws of the second lead screw sliding block mechanism 81 are arranged along a first direction perpendicular to the first direction, and the sliding blocks of the second lead screw sliding block mechanism 81 are fixedly connected with the mounting base 6.

The specific second lead screw slider mechanism 81 is similar to the first lead screw slider mechanism 71 in structure, except that the second lead screw slider mechanism 81 is a vertically arranged lead screw slider mechanism, drives the mounting base 6 to move in the vertical direction, and is integrally fixed on the first slider 712 through a fixing plate 83. In addition, a cable drag chain of a second lead screw sliding block mechanism 81 is arranged at the top of the first lead screw sliding block mechanism 71, and a cable drag chain of the plasma cleaning head 4 and the gluing nozzle 5 is arranged on a fixing plate 83 of the second lead screw sliding block mechanism 81.

Finally, it should be noted that: the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the protection scope thereof, and although the present invention is described in detail with reference to the above embodiments, those of ordinary skill in the art should understand that: after reading the present disclosure, one of ordinary skill in the art may make various changes, modifications and equivalents to the embodiments of the present disclosure, which are within the scope of the appended claims.

Claims

1. The utility model provides a battery core washs rubber coating integrated device which characterized in that includes:

the feeding mechanism (1) is used for intermittently conveying a plurality of battery cell units (3) to the cleaning and gluing station (2), and the battery cell units (3) are continuously placed on the cleaning and gluing station (2) along a first direction at intervals of a first gap;

the plasma cleaning head (4) is used for spraying plasma to the surface to be cleaned of the battery cell unit (3) for cleaning;

the gluing nozzle (5) is used for spraying glue solution to the cleaned surface of the battery cell unit (3) for gluing;

the mounting seat (6) is arranged at the top of the cleaning and gluing station (2) and used for fixedly supporting the plasma cleaning head (4) and the gluing nozzle (5) side by side at intervals of the first gap along the first direction, so that when the plasma cleaning head (4) cleans one battery cell unit (3), the gluing nozzle (5) glues the battery cell unit (3) which is cleaned before;

a first moving mechanism (7) for moving the mounting seat (6) along the first direction to enable the plasma cleaning head (4) and the gluing nozzle (5) to synchronously move on the top of the battery cell unit (3).

2. The integrated device for cleaning and gluing the battery cells according to claim 1, wherein the feeding mechanism (1) comprises a horizontal linear conveyor belt arranged on the cleaning and gluing station (2), and the first direction is along the arrangement direction of the horizontal linear conveyor belt.

3. The integrated device for battery cell cleaning and gluing according to claim 1 or 2, wherein the first moving mechanism (7) comprises a first lead screw slider mechanism (71) and a first driving assembly (72) which are arranged at the top of the cleaning and gluing station (2), the first lead screw slider mechanism (71) comprises a first lead screw (711) arranged along the first direction and a first slider (712) which is screwed on the first lead screw (711), and the first slider (712) drives the mounting seat (6) to move.

4. The integrated battery cell cleaning and gluing device according to claim 3, wherein the first moving mechanism (7) further comprises two support columns (73) arranged at intervals and a mounting plate (74) arranged at the top ends of the two support columns (73), the support columns (73) are fixed at two ends of the cleaning and gluing station (2), and the mounting plate (74) is vertically arranged and is used for fixedly supporting the first lead screw slider mechanism (71) at the top of the feeding mechanism (1).

5. The integrated battery cell cleaning and gluing device according to claim 4, wherein the first lead screw slider mechanism (71) further comprises a first bottom plate (713) disposed on the surface of the mounting plate (74), two ends of the first bottom plate (713) are respectively provided with a first bearing seat (714), the two first bearing seats (714) are used for rotatably supporting the first lead screw (711), and the first driving assembly (72) is disposed on one side of one of the first bearing seats (714) and drives the first lead screw (711) to rotate.

6. The integrated battery cell cleaning and gluing device according to claim 5, wherein first sliding rails (715) are respectively arranged on the first bottom plate (713) corresponding to two sides of the first lead screw (711), and first sliding grooves (716) matched with the first sliding rails (715) are arranged on the first sliding block (712).

7. The integrated device for cleaning and gluing the battery cell of claim 1, wherein a second moving mechanism (8) is arranged between the mounting seat (6) and the first moving mechanism (7), and the second moving mechanism (8) is used for moving the mounting seat (6) to drive the plasma cleaning head (4) and the gluing nozzle (5) to synchronously approach or separate from the battery cell unit (3).

8. The integrated device for battery core cleaning and gluing according to claim 7, wherein the second moving mechanism (8) comprises a second lead screw slider mechanism (81) and a second driving assembly (82), the second lead screw slider mechanism (81) is fixed on the output end of the first moving mechanism (7), the lead screw of the second lead screw slider mechanism (81) is arranged in the first direction, and the slider of the second lead screw slider mechanism (81) is fixedly connected with the mounting seat (6).

9. The integrated device for cleaning and gluing the battery cells according to claim 1 or 8, wherein the distance between the end of the plasma cleaning head (4) and the cleaned surface of the battery cell unit (3) is a minimum of a first set value, and the first set value is set according to the cleaning process of the plasma cleaning head (4).

10. The integrated device for cleaning and gluing the battery cells as claimed in claim 1 or 8, wherein the distance between the end of the gluing nozzle (5) and the surface to be cleaned of the battery cell unit (3) is a minimum second set value, and the second set value is set according to the gluing process of the gluing nozzle (5).