CN217859352U - Welding mechanism of full-lug large-cylinder battery pre-welding machine - Google Patents
Welding mechanism of full-lug large-cylinder battery pre-welding machine Download PDFInfo
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- CN217859352U CN217859352U CN202221912071.5U CN202221912071U CN217859352U CN 217859352 U CN217859352 U CN 217859352U CN 202221912071 U CN202221912071 U CN 202221912071U CN 217859352 U CN217859352 U CN 217859352U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The utility model relates to the technical field of large cylindrical battery welding, in particular to a welding mechanism of a full-lug large cylindrical battery pre-welding machine, wherein an active rotating assembly comprises an active fixing seat connected to an active linear module and a pressure head driving module capable of driving an active pressure head to rotate; the welding portal frame is provided with an active pressure head pushing assembly capable of driving the active rotating assembly to slide; the pressure head driving module is connected to the driving fixed seat; the driven rotating assembly comprises a driven sliding seat and a driven power assembly capable of driving the driven sliding seat to slide on the welding portal frame; a driven bearing seat is fixed on the driven sliding seat; the driven bearing seat is rotatably connected with a driven pressure head. Use the utility model discloses the time, reduce intensity of labour, be convenient for realize electric core welded automation.
Description
Technical Field
The utility model relates to a big cylinder battery welding technology field, in particular to big cylinder battery pre-welding machine welding mechanism of full utmost point ear.
Background
The existing welding mechanism is semi-automatic welding, a battery cell of a jig on a production line needs to be manually placed on a welding station, then the battery cell is manually clamped and fixed on the welding jig, and a cover plate of the battery cell and a shell of the battery cell are sealed and welded by rotating the battery cell at a constant speed; the welding mode has high labor intensity and is difficult to realize full automation of the production of the battery core.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to prior art's defect and not enough, provide a big cylinder battery pre-welder welding mechanism of full utmost point ear.
In order to achieve the above object, the utility model adopts the following technical scheme:
the utility model discloses a welding mechanism of a full-lug large-column battery pre-welding machine, which comprises a welding portal frame, a laser welding machine fixed on the welding portal frame, a driving rotating component and a driven rotating component, wherein the driving rotating component and the driven rotating component can slide on the welding portal frame; the active rotating assembly comprises an active fixing seat connected to the active linear module and a pressure head driving module capable of driving the active pressure head to rotate; the welding portal frame is provided with an active pressure head pushing assembly capable of driving the active rotating assembly to slide;
the pressure head driving module is connected to the active fixing seat;
the driven rotating assembly comprises a driven sliding seat and a driven power assembly capable of driving the driven sliding seat to slide on the welding portal frame; a driven bearing seat is fixed on the driven sliding seat; and the driven bearing seat is rotatably connected with a driven pressure head.
Furthermore, a battery cell pressing assembly for pressing the battery cell on the jig is fixed on the welding portal frame.
Furthermore, the battery cell compressing assembly comprises a compressing fixed plate fixed on the welding portal frame, a lower pressing cylinder with one end fixed on the compressing fixed plate and a pressing block fixed plate fixed at the other end; and a piezoelectric core block is fixed on the pressing block fixing plate.
Furthermore, the pressure head driving module comprises a driving bearing seat fixed on the driving fixing seat, a welding driven wheel rotatably connected on the driving fixing seat, a welding driving wheel rotatably connected on the driving fixing seat and a welding driving motor with one end fixed on the driving fixing seat; the other end of the welding driving motor is fixed on the welding driving wheel; a welding transmission belt is tensioned between the welding driving wheel and the welding driven wheel; the driving bearing seat is rotationally connected with the driving pressure head; and the driving pressure head is fixed on the welding driven wheel.
Furthermore, the driven power assembly comprises a driven main guide rail fixed on the welding portal frame; the driven bearing seat is connected to the driven sliding seat; and a cam driving assembly for pushing the driven sliding seat to slide is arranged on the welding portal frame.
Furthermore, a driven guide rail is fixed on the driven sliding seat; a driven sliding block which is in sliding connection with the driven guide rail is fixed on the driven bearing seat; and a supporting spring is connected between the driven bearing seat and the driven sliding seat.
Furthermore, the cam driving assembly comprises a welding machine bottom plate fixed on the welding portal frame, a welding swing rod rotatably connected to the welding machine bottom plate and a driven push plate slidably connected to the driven main guide rail; the other end of the welding swing rod is connected with the driven push plate in a sliding manner; the driven push plate is connected to the driven sliding seat.
Furthermore, the driven push plate is provided with a strip hole; and the other end of the welding swing rod is rotatably connected with a follow-up wheel which can slide in the strip hole.
Furthermore, the driven sliding seat and the driven push plate are fixedly connected through a driven push rod.
Furthermore, the driving pressure head pushing assembly is a linear module.
After the structure is adopted, the utility model discloses beneficial effect does: when the welding mechanism is used, an electric core is conveyed between a driven pressure head and a driving pressure head, then a driving pressure head pushing component and a driven power component are started to respectively drive the driving pressure head and the driven pressure head to move towards the electric core, and the two ends of the electric core are respectively pressed and fixed through the driving pressure head and the driven pressure head; the pressure head driving module drives the driving pressure head to rotate, so that the battery cell and the driven pressure head rotate along with the driving pressure head; meanwhile, the laser welding machine welds the cover plate and the shell of the battery core to form a circular welding seam, the structure is positioned by clamping the battery core through the driving pressure head and the driven pressure head, the battery core is driven to rotate to be welded, the labor intensity is reduced, and the automation of welding the battery core is convenient to realize.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic view of the driven rotation assembly;
fig. 3 is a schematic structural diagram of a cell pressing assembly;
FIG. 4 is a schematic structural view of the active rotation assembly;
description of reference numerals:
c1, welding a portal frame; c2, a driven rotating assembly; c201, welding a swing rod; c202, a follow-up wheel;
c203, a driven push plate; c203a, a long hole; c204, a slave main guide rail; c205, a driven push rod;
c206, a driven sliding seat; c207, a driven pressure head; c208, a driven bearing seat; c209, a driven sliding block;
c2010, a driven guide rail; c2011, support spring; c2012, a welding machine bottom plate;
c3, pressing the battery cell to a component; c301, piezoelectric pellets; c302, pressing block fixing plates;
c303, pressing down a cylinder; c304, pressing a fixing plate; c4, a laser welding machine;
c5, driving a pressure head pushing assembly; c6, driving a rotating assembly; c601, an active fixing seat;
c602, driving bearing seat; c603, driving a pressure head; c604, welding a driven wheel;
c605, welding a transmission belt; c606, welding a driving wheel; c607, welding the driving motor.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
As shown in fig. 1 to 4, the welding mechanism of the full-lug large-column battery pre-welding machine of the present invention comprises a welding gantry C1, a laser welding machine C4 fixed on the welding gantry C1, a driving rotating component C6 and a driven rotating component C2 which can slide on the welding gantry C1; the driving rotating assembly C6 comprises a driving fixed seat C601 connected to the driving linear module and a pressure head driving module capable of driving the driving pressure head C603 to rotate; the welding portal frame C1 is provided with an active pressure head pushing assembly C5 capable of driving an active rotating assembly C6 to slide;
the pressure head driving module is connected to the active fixing seat C601;
the driven rotating assembly C2 comprises a driven sliding seat C206 and a driven power assembly capable of driving the driven sliding seat C206 to slide on the welding gantry C1; a driven bearing seat C208 is fixed on the driven sliding seat C206; a driven pressure head C207 is rotatably connected to the driven bearing seat C208;
the laser welder C4 is not essentially different from the prior art and is therefore not described in detail; the battery cell is conveyed between the driven pressure head C207 and the driving pressure head C603, then the driving pressure head pushing assembly C5 and the driven power assembly are started to respectively drive the driving pressure head C603 and the driven pressure head C207 to move towards the battery cell, and the two ends of the battery cell are respectively pressed and fixed through the driving pressure head C603 and the driven pressure head C207; the pressure head driving module drives the driving pressure head C603 to rotate, so that the battery cell and the driven pressure head C207 rotate along with the rotation; simultaneously laser-beam welding machine C4 welds the casing of apron and electric core, forms circular shape welding seam one, and this structure is through initiative pressure head C603 and driven pressure head C207 centre gripping electric core location to drive electric core and rotate and weld, reduce intensity of labour, be convenient for realize electric core welded automation.
As a preferred mode of the present invention, an electrical core pressing component C3 for pressing an electrical core onto a jig is fixed on the welding gantry C1; because electric core perhaps takes off on the tool and shifts at the transportation process, compress tightly subassembly C3 through electric core and compress tightly electric core location on the tool, ensure that electric core to tool on can just right with driven pressure head C207 and initiative pressure head C603, electric core tool in this application comprises two rollers that are parallel to each other, and electric core is arranged in between two rollers.
As a preferred mode of the present invention, the cell compressing assembly C3 includes a compressing fixing plate C304 fixed on the welding gantry C1, a pressing cylinder C303 with one end fixed on the compressing fixing plate C304, and a pressing block fixing plate C302 fixed on the other end; a pressing cell core C301 is fixed on the pressing block fixing plate C302; electric core on the tool is carried to between driven pressure head C207 and the initiative pressure head C603, then pushes down actuating cylinder C303 and drives piezoelectric core piece C301 downstream, compresses tightly the electric core and fixes the location on electric core tool, and to the back that driven pressure head C207 and initiative pressure head C603 compress tightly electric core both ends, pushes down actuating cylinder C303 and drives piezoelectric core piece C301 upward movement, and piezoelectric core piece C301 loosens compressing tightly to electric core.
As a preferred mode of the present invention, the pressure head driving module includes a driving bearing seat C602 fixed on the driving fixing seat C601, a welding driven wheel C604 rotatably connected to the driving fixing seat C601, a welding driving wheel C606 rotatably connected to the driving fixing seat C601, and a welding driving motor C607 having one end fixed on the driving fixing seat C601; the other end of the welding driving motor C607 is fixed on a welding driving wheel C606; a welding transmission belt C605 is tensioned between the welding driving wheel C606 and the welding driven wheel C604; the driving bearing seat C602 is rotatably connected with a driving pressure head C603; the driving pressure head C603 is fixed on the welding driven wheel C604; after the welding driving motor C607 is started, the driving pressure head C603 is driven to rotate by driving the welding driving wheel C606, the welding transmission belt C605 and the welding driven wheel C604.
As a preferred mode of the present invention, the driven power assembly includes a driven main guide rail C204 fixed on the welding gantry C1; the driven bearing seat C208 is connected to the driven sliding seat C206; a cam driving component for pushing the driven sliding seat C206 to slide is arranged on the welding portal frame C1;
the cam driving assembly pushes the driven sliding seat C206 to slide along the driven main guide rail C204, so that the driven pressure head C207 on the driven bearing seat C208 presses the electric core.
As a preferred mode of the present invention, a driven guide rail C2010 is fixed to the driven slide C206; a driven slider C209 which is in sliding connection with a driven guide rail C2010 is fixed on the driven bearing seat C208; a supporting spring C2011 is connected between the driven bearing seat C208 and the driven sliding seat C206; after electric core pressurized, because under the effect of supporting spring C2011 for on driven pressure head C207 elasticity compressed tightly electric core, prevent that electric core from being extruded by the rigidity and warping, can match the electric core of different length moreover.
As a preferred mode of the present invention, the cam driving assembly includes a welding machine bottom plate C2012 fixed on the welding gantry C1, a welding swing rod C201 rotatably connected to the welding machine bottom plate C2012, and a driven push plate C203 slidably connected to the driven main guide rail C204; the other end of the welding swing rod C201 is connected with a driven push plate C203 in a sliding mode; the driven push plate C203 is connected to the driven sliding seat C206; the welding swing rod C201 rotates around the welding machine bottom plate C2012 after being driven by external power, and the welding swing rod C201 slides on the driven push plate C203 and pushes the driven push plate C203 and the driven slide seat C206 to slide along the length direction of the driven main guide rail C204.
As a preferable mode of the present invention, the driven push plate C203 is provided with a long hole C203a; the other end of the welding swing rod C201 is rotatably connected with a follow-up wheel C202 capable of sliding in the long hole C203a;
while the welding swing rod C201 swings, the follow-up wheel C202 slides in the long hole C203a, and the driven push plate C203 is pushed to slide along the length direction of the driven main guide rail C204.
As a preferred mode of the present invention, the driven slide C206 and the driven push plate C203 are connected and fixed by the driven push rod C205.
As an optimized mode of the utility model, the initiative pressure head pushing component C5 is the sharp module.
When the utility model is used, the electric core is conveyed between the driven pressure head and the driving pressure head, the air cylinder drives the piezoelectric core block to move downwards, the electric core is pressed and fixed on the electric core jig for positioning, and the electric core is ensured to be aligned to the driven pressure head and the driving pressure head on the jig; when the welding swing rod swings, the follow-up wheel slides in the long strip to push the driven push plate to slide along the length direction of the driven main guide rail; in addition, the straight line module drives the initiative pressure head to move, and the driven pressure head and the initiative pressure head compress tightly and fix the two ends of the battery core. After the welding driving motor is started, the driving pressure head is driven to rotate by driving the welding driving wheel, the welding transmission belt and the welding driven wheel; meanwhile, the laser welding machine welds the cover plate and the shell of the battery cell to form a circular welding seam, the structure is used for clamping and positioning the battery cell through the driving pressure head and the driven pressure head, the battery cell is driven to rotate to be welded, the labor intensity is reduced, and the automation of welding the battery cell is convenient to realize.
The above is only the preferred embodiment of the present invention, so all the equivalent changes or modifications made by the structure, features and principles in accordance with the claims of the present invention are included in the claims of the present invention.
Claims (10)
1. The utility model provides a big cylinder battery pre-welder welding mechanism of full utmost point ear which characterized in that: the welding gantry comprises a welding gantry (C1), a laser welding machine (C4) fixed on the welding gantry (C1), a driving rotating assembly (C6) and a driven rotating assembly (C2), wherein the driving rotating assembly (C6) and the driven rotating assembly (C2) can slide on the welding gantry (C1); the driving rotating assembly (C6) comprises a driving fixing seat (C601) connected to the driving linear module and a pressure head driving module capable of driving the driving pressure head (C603) to rotate; the welding portal frame (C1) is provided with an active pressure head pushing assembly (C5) capable of driving the active rotating assembly (C6) to slide;
the pressure head driving module is connected to the driving fixed seat (C601);
the driven rotating assembly (C2) comprises a driven sliding seat (C206) and a driven power assembly capable of driving the driven sliding seat (C206) to slide on the welding portal frame (C1); a driven bearing seat (C208) is fixed on the driven sliding seat (C206); and the driven bearing seat (C208) is rotatably connected with a driven pressure head (C207).
2. The welding mechanism of the full-lug large-cylinder battery pre-welding machine according to claim 1, characterized in that: and a battery cell pressing assembly (C3) for pressing the battery cell on the jig is fixed on the welding portal frame (C1).
3. The welding mechanism of the full-lug large-cylinder battery pre-welding machine according to claim 2, characterized in that: the cell pressing assembly (C3) comprises a pressing fixing plate (C304) fixed on the welding portal frame (C1), a pressing cylinder (C303) with one end fixed on the pressing fixing plate (C304) and a pressing block fixing plate (C302) fixed at the other end; and a piezoelectric core block (C301) is fixed on the pressing block fixing plate (C302).
4. The welding mechanism of the full-lug large-cylinder battery pre-welding machine according to claim 1, characterized in that: the pressure head driving module comprises a driving bearing seat (C602) fixed on the driving fixing seat (C601), a welding driven wheel (C604) rotatably connected to the driving fixing seat (C601), a welding driving wheel (C606) rotatably connected to the driving fixing seat (C601), and a welding driving motor (C607) one end of which is fixed on the driving fixing seat (C601); the other end of the welding driving motor (C607) is fixed on the welding driving wheel (C606); a welding transmission belt (C605) is tensioned between the welding driving wheel (C606) and the welding driven wheel (C604); the driving bearing seat (C602) is rotationally connected with the driving pressure head (C603); the driving pressure head (C603) is fixed on the welding driven wheel (C604).
5. The welding mechanism of the full-tab large cylindrical battery pre-welder according to claim 1, characterized in that: the driven power assembly comprises a driven main guide rail (C204) fixed on the welding portal frame (C1); the driven bearing seat (C208) is connected to the driven sliding seat (C206); the welding portal frame (C1) is provided with a cam driving assembly for pushing the driven sliding seat (C206) to slide.
6. The welding mechanism of the full-tab large cylindrical battery pre-welder according to claim 5, characterized in that: a driven guide rail (C2010) is fixed on the driven sliding seat (C206); a driven sliding block (C209) which is in sliding connection with a driven guide rail (C2010) is fixed on the driven bearing seat (C208); and a supporting spring (C2011) is connected between the driven bearing seat (C208) and the driven sliding seat (C206).
7. The welding mechanism of the full-tab large cylindrical battery pre-welder according to claim 5, characterized in that: the cam driving assembly comprises a welding machine bottom plate (C2012) fixed on the welding portal frame (C1), a welding swing rod (C201) rotatably connected to the welding machine bottom plate (C2012) and a driven push plate (C203) slidably connected to a driven main guide rail (C204); the other end of the welding swing rod (C201) is connected with the driven push plate (C203) in a sliding mode; the driven push plate (C203) is connected to the driven slide (C206).
8. The welding mechanism of the full-lug large-cylinder battery pre-welding machine according to claim 7, characterized in that: the driven push plate (C203) is provided with a long hole (C203 a); the other end of the welding swing rod (C201) is rotatably connected with a follow-up wheel (C202) which can slide in the long hole (C203 a).
9. The welding mechanism of the full-tab large cylindrical battery pre-welder according to claim 7, characterized in that: the driven sliding seat (C206) and the driven push plate (C203) are fixedly connected through a driven push rod (C205).
10. The welding mechanism of the full-tab large cylindrical battery pre-welder according to claim 1, characterized in that: the active pressure head pushing component (C5) is a linear module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221912071.5U CN217859352U (en) | 2022-07-25 | 2022-07-25 | Welding mechanism of full-lug large-cylinder battery pre-welding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221912071.5U CN217859352U (en) | 2022-07-25 | 2022-07-25 | Welding mechanism of full-lug large-cylinder battery pre-welding machine |
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| Publication Number | Publication Date |
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| CN217859352U true CN217859352U (en) | 2022-11-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202221912071.5U Active CN217859352U (en) | 2022-07-25 | 2022-07-25 | Welding mechanism of full-lug large-cylinder battery pre-welding machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115275305A (en) * | 2022-07-25 | 2022-11-01 | 深圳市中基自动化股份有限公司 | Full utmost point ear large circle post electricity core pre-welding machine |
-
2022
- 2022-07-25 CN CN202221912071.5U patent/CN217859352U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115275305A (en) * | 2022-07-25 | 2022-11-01 | 深圳市中基自动化股份有限公司 | Full utmost point ear large circle post electricity core pre-welding machine |
| CN115275305B (en) * | 2022-07-25 | 2024-06-18 | 深圳市中基自动化股份有限公司 | Full-lug large-cylinder battery cell pre-welding machine |
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