CN203026607U

CN203026607U - Cell packing device

Info

Publication number: CN203026607U
Application number: CN2012207359134U
Authority: CN
Inventors: 王燕清; 朱国强
Original assignee: Wuxi Lead Auto Equipment Co Ltd
Current assignee: Wuxi Lead Auto Equipment Co Ltd
Priority date: 2012-12-27
Filing date: 2012-12-27
Publication date: 2013-06-26
Anticipated expiration: 2022-12-27

Abstract

The utility model relates to a cell packing device. A workbench is provided with an uncoiling and coiling mechanism, a film drawing mechanism, a film clamping mechanism and a film winding mechanism, the uncoiling and coiling mechanism is arranged above the film drawing mechanism, the uncoiling and coiling mechanism is used for uncoiling and coiling a film, the film winding mechanism is arranged in front of the film clamping mechanism, and is used for winding the film on a cell, and the film clamping mechanism is arranged in front of the film drawing mechanism, and is used for clamping the film. According to the cell packing device, the fully automatic winding and packaging of the cell are realized, the production efficiency is greatly enhanced, and the labor intensity of workers is lowered.

Description

The battery core packing device

Technical field

The utility model relates to a kind of battery core packing device, and the utility model belongs to lithium battery manufacturing equipment technical field.

Background technology

In the lithium battery production technology, then the stacking formation battery core that positive plate and negative plate need to be replaced packs battery core by packaging film.At present, battery core is packed mainly by hand press-packing, and its shortcoming is that manual operation production efficiency is very low, labour intensity is large.

Summary of the invention

The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of and can enhance productivity, can improve the battery core packing device that battery core is packed effect and reduced labor strength.

According to the technical scheme that the utility model provides, described battery core packing device is provided with unreeling structure, filming-drawing mechanism, sandwiched film mechanism and membrane coiler structure on workbench, and unreeling structure is arranged on the top of filming-drawing mechanism, and unreeling structure is used for unreeling film; The membrane coiler structure is arranged on the place ahead of sandwiched film mechanism, and the membrane coiler structure is used for film is around in battery core; Sandwiched film mechanism is arranged on the place ahead of filming-drawing mechanism, and sandwiched film mechanism is used for clamping films.

Described unreeling structure is included in fixed head fixing on workbench, be rotatablely equipped with several rollers on fixed head, be hinged with low rubbing cylinder and swing arm on fixed head, the output of described low rubbing cylinder is connected with swing arm, be fixed with on fixed head and unreel motor, be connected with expansion sleeve unreeling on the output shaft of motor.

Described filming-drawing mechanism is included in the fixing mounting panel of the upper left right septum of workbench, be fixed with First Line rail and the first Rodless cylinder on every mounting panel, be slidably fitted with the first slide block on the First Line rail, the first jaw cylinder is installed on the output of the first slide block and the first Rodless cylinder, is fixed with the first roller on described the first jaw flagpole.

described sandwiched film mechanism is included in sandwiched film mechanism connecting plate fixing on workbench, be fixed with two bearings in up and down on the sandwiched film mechanism connecting plate, be fixed with the 3rd line rail and the 4th line rail on the sandwiched film mechanism connecting plate, the 3rd line rail and the 4th line rail are set in parallel, be fixed with the second cylinder on bearing up, be fixed with upper junction plate on the piston rod of the second cylinder, be fixed with the 3rd slide block on upper junction plate, the 3rd slide block and described the 3rd line rail are slidably connected, be rotatablely equipped with the 3rd roller on upper junction plate, be fixed with the second Rodless cylinder on upper junction plate, be fixed with contiguous block on the output of the second Rodless cylinder, be fixed with cutting knife on contiguous block, below bearing on be fixed with the first cylinder, be fixed with lower connecting plate on the piston rod of the first cylinder, be fixed with Four-slider on lower connecting plate, Four-slider and described the 4th line rail are slidably connected, be rotatablely equipped with the 4th roller on lower connecting plate.

described membrane coiler structure is included on workbench fixing around membrane support, be fixed with on membrane support around the film motor, be provided with the first power transmission shaft at rotating turret on membrane support, second driving shaft and the 3rd power transmission shaft, second driving shaft and the 3rd power transmission shaft are arranged on sustained height and second driving shaft and the 3rd power transmission shaft and are set in parallel, and second driving shaft and the first power transmission shaft are set in parallel, an end at the first power transmission shaft is fixed with the first synchronizing wheel, be fixed with the 3rd synchronizing wheel in the other end of the first power transmission shaft, output shaft around the film motor is connected with the first power transmission shaft by shaft coupling, an end at second driving shaft is fixed with the 4th synchronizing wheel, be fixed with the 3rd jaw cylinder in an end of second driving shaft, be fixed with the first jaw in the piston rod end of the 3rd jaw cylinder, an end at the 3rd power transmission shaft is fixed with the second synchronizing wheel, be fixed with the 4th jaw cylinder in the other end of the 3rd power transmission shaft, be fixed with the second jaw in the piston rod end of the 4th jaw cylinder, the first synchronizing wheel is connected by Timing Belt with the second synchronizing wheel, the 3rd synchronizing wheel is connected by Timing Belt with the 4th synchronizing wheel.

The utility model has been realized the full-automatic packing of reeling of battery core, greatly enhances productivity, and reduces labor strength.

Description of drawings

Fig. 1 is front view of the present utility model.

Fig. 2 is vertical view of the present utility model.

Fig. 3 is left view of the present utility model.

Embodiment

The utility model is described in further detail below in conjunction with concrete drawings and Examples.

As shown in the figure: this battery core packing device, be provided with unreeling structure 1, filming-drawing mechanism 2, sandwiched film mechanism 3 and membrane coiler structure 4 on workbench 5, unreeling structure 1 is arranged on the top of filming-drawing mechanism 2, and unreeling structure 1 is used for unreeling film; Membrane coiler structure 4 is arranged on the place ahead of sandwiched film mechanism 3, and membrane coiler structure 4 is used for film is around in battery core; Sandwiched film mechanism 3 is arranged on the place ahead of filming-drawing mechanism 2, and sandwiched film mechanism 3 is used for clamping films.

Described unreeling structure 1 is included in fixed head 1.7 fixing on workbench 5, be rotatablely equipped with several rollers 1.6 on fixed head 1.7, be hinged with low rubbing cylinder 1.3 and swing arm 1.2 on fixed head 1.7, the output of described low rubbing cylinder 1.3 is connected with swing arm 1.2, be fixed with on fixed head 1.7 and unreel motor 1.4, be connected with expansion sleeve 1.1 on the output shaft that unreels motor 1.4.

Described filming-drawing mechanism 2 is included in the fixing mounting panel 2.6 of the upper left right septum of workbench 5, be fixed with First Line rail 2.2 and the first Rodless cylinder 2.1 on every mounting panel 2.6, be slidably fitted with the first slide block 2.3 on First Line rail 2.2, the first jaw cylinder 2.4 is installed on the output of the first slide block 2.3 and the first Rodless cylinder 2.1, is fixed with the first roller 2.5 on described the first jaw flagpole 2.4.

described sandwiched film mechanism 3 is included in sandwiched film mechanism connecting plate fixing on workbench 5, be fixed with two bearings 3.2 in up and down on the sandwiched film mechanism connecting plate, be fixed with the 3rd line rail 3.4 and the 4th line rail 3.12 on the sandwiched film mechanism connecting plate, the 3rd line rail 3.4 and the 4th line rail 3.12 are set in parallel, be fixed with the second cylinder 3.10 on bearing 3.2 up, be fixed with upper junction plate 3.1 on the piston rod of the second cylinder 3.10, be fixed with the 3rd slide block 3.3 on upper junction plate 3.1, the 3rd slide block 3.3 is slidably connected with described the 3rd line rail 3.4, be rotatablely equipped with the 3rd roller 3.7 on upper junction plate 3.1, be fixed with the second Rodless cylinder 3.5 on upper junction plate 3.1, be fixed with contiguous block on the output of the second Rodless cylinder 3.5, be fixed with cutting knife 3.6 on contiguous block, below bearing 3.2 on be fixed with the first cylinder 3.9, be fixed with lower connecting plate 3.11 on the piston rod of the first cylinder 3.9, be fixed with Four-slider 3.13 on lower connecting plate 3.11, Four-slider 3.13 is slidably connected with described the 4th line rail 3.12, be rotatablely equipped with the 4th roller 3.8 on lower connecting plate 3.11.

described membrane coiler structure 4 is included on workbench 5 fixing around membrane support, be fixed with on membrane support around film motor 4.6, be provided with the first power transmission shaft 4.5 at rotating turret on membrane support, second driving shaft 4.11 and the 3rd power transmission shaft 4.12, second driving shaft 4.11 and the 3rd power transmission shaft 4.12 are arranged on sustained height and second driving shaft 4.11 and the 3rd power transmission shaft 4.12 and are set in parallel, and second driving shaft 4.11 and the first power transmission shaft 4.5 are set in parallel, be fixed with the first synchronizing wheel 4.1 in an end of the first power transmission shaft 4.5, be fixed with the 3rd synchronizing wheel 4.3 in the other end of the first power transmission shaft 4.5, output shaft around film motor 4.6 is connected with the first power transmission shaft 4.5 by shaft coupling, be fixed with the 4th synchronizing wheel 4.4 in an end of second driving shaft 4.11, be fixed with the 3rd jaw cylinder 4.7 in an end of second driving shaft 4.11, be fixed with the first jaw 4.13 in the piston rod end of the 3rd jaw cylinder 4.7, be fixed with the second synchronizing wheel 4.2 in an end of the 3rd power transmission shaft 4.12, be fixed with the 4th jaw cylinder 4.8 in the other end of the 3rd power transmission shaft 4.12, be fixed with the second jaw 4.14 in the piston rod end of the 4th jaw cylinder 4.8, the first synchronizing wheel 4.1 is connected by Timing Belt with the second synchronizing wheel 4.2, the 3rd synchronizing wheel 4.3 is connected by Timing Belt with the 4th synchronizing wheel 4.4.

Unreeling structure 1 comprises that described unwinding device comprises a plurality of rollers 1.6, low rubbing cylinder 1.3, unreels motor 1.4, fixed head 1.7, expansion sleeve 1.1, transducer 1.5; Described a plurality of roller 1.7 is installed on fixed head 1.7 by fixed axis, and a plurality of rollers 1.7 can roll with respect to described fixed axis; Described low rubbing cylinder 1.3 1 ends are articulated in fixed head 1.7, the other end is movably hinged in swing arm 1.2, and swing arm 1.2 is installed on fixed head 1.7 by fixed axis, and swing arm 1.2 can swing with respect to described fixed axis; The described motor 1.4 that unreels is installed on fixed head 1.7, unreels motor 1.4 and drives expansion sleeve 1.1 rotations; One side sensor installation 1.5 of described swing arm 1.2 is used for induction swing arm 1.2 pendulum angles.During work, unreel motor 1.4 action, drive the thin-film unreeling on expansion sleeve 1.1, and constant tension when guaranteeing to unreel film.

Filming-drawing mechanism 2 comprises Zola's membrane module and right draw modul, and described Zola's membrane module is identical with right draw modul structure, includes the first Rodless cylinder 2.1, First Line rail 2.2, the first slide block 2.3, the first jaw cylinder 2.4, two the first rollers 2.5; Described the first Rodless cylinder 2.1, the parallel connecting plate that is installed on of First Line rail 2.2, the first slide block 2.3 is flush-mounted in First Line rail 2.2; Described the first jaw cylinder 2.4 is installed on the output of the first slide block 2.3 and the first Rodless cylinder 2.1; Described the first roller 2.5 is installed on the output of the first jaw cylinder 2.4 by fixed axis, the first roller 2.5 can roll relatively with respect to described fixed axis; During work, Zola's die device and right die drawing device replace membrane, control the first jaw cylinder 2.4 by the first Rodless cylinder 2.1 and move up and down, and drive two the first roller 2.5 clamping films by the first jaw cylinder 2.4.

Sandwiched film mechanism 3 comprises the first cylinder 3.9, the second cylinder 3.10, the second Rodless cylinder 3.5; Described the first cylinder 3.9, the second cylinder 3.10 are fixed in connecting plate by bearing 3.2 respectively, and the tailpiece of the piston rod of the first cylinder 3.9, the second cylinder 3.10 connects respectively lower connecting plate 3.11, upper junction plate 3.1; Described lower connecting plate 3.11, upper junction plate 3.1 are parallel to each other, and Four-slider 3.13 is fixed in lower connecting plate 3.11 one sides, the 3rd slide block 3.3 is fixed in upper junction plate 3.1 1 sides, and described Four-slider 3.13, the 3rd slide block 3.3 are flush-mounted in respectively the 4th line rail 3.12, the 3rd line rail 3.4; Described upper junction plate 3.1 lower ends are installed the 3rd roller 3.7, the three rollers 3.7 by fixed axis and can relatively be rolled with respect to described fixed axis; Lower connecting plate 3.11 upper ends are installed the 4th roller 3.8, the four rollers 3.8 by fixed axis and can relatively be rolled with respect to described fixed axis; The outboard end of described upper junction plate 3.1 is equipped with the second Rodless cylinder 3.5, and the output of described the second Rodless cylinder 3.5 is equipped with cutting knife 3.6 by contiguous block; During work, the first cylinder 3.9, the second cylinder 3.10 actions drive the 3rd roller 3.7, the four roller 3.8 move toward one another, clamp the film between two rollers, treat that the battery core packing is complete, and the second Rodless cylinder 3.5 drives cutting knife 3.6 and cuts off film.

Membrane coiler structure 4 comprises the first power transmission shaft 4.5, motor 4.6, second driving shaft 4.11, the 3rd power transmission shaft 4.12; The transverse ends of described the first power transmission shaft 4.5 is fixed with the first synchronizing wheel 4.1, the 3rd synchronizing wheel 4.3; The output shaft of described motor 4.6 connects the first power transmission shaft 4.5 by shaft coupling; Described second driving shaft 4.11, the 3rd power transmission shaft 4.12 are the same level position and are parallel to the first power transmission shaft 4.5, the 4th synchronizing wheel 4.4, the 3rd jaw cylinder 4.7 are installed respectively in the two ends of second driving shaft 4.11, and the second synchronizing wheel 4.2, the 4th jaw cylinder 4.8 are installed respectively in the two ends of described the 3rd power transmission shaft 4.12; By toothed belt transmission, described the 3rd synchronizing wheel 4.3 passes through toothed belt transmission with described the 4th synchronizing wheel 4.4 to described the first synchronizing wheel 4.1 with described the second synchronizing wheel 4.2; The first jaw 4.13 is fixed in the output of the 3rd jaw cylinder 4.7, and the second jaw 4.14 is fixed in the output of the 4th jaw cylinder 4.8; During work, at first the 3rd jaw cylinder 4.7, the 4th jaw cylinder 4.8 actions clamp battery core, and then motor 4.6 actions are wound in battery core with film.

During concrete the application, unreel motor 1.4 actions, film unreels along roller 1.6, and the first roller 2.5 on the Zola's die device in drawing-die mechanism 2 clamps the film that unreels along roller 1.6, and is displaced downwardly to desired location; Battery core to be packaged is passed from film, and is delivered between the first jaw 4.13, the second jaw 4.14, and the 3rd jaw cylinder 4.7, the 4th jaw cylinder 4.8 move respectively and clamp battery core; The first cylinder 3.9, the second cylinder 3.10 in sandwiched film mechanism 3 move respectively, and promotion the 3rd roller 3.7, the 4th roller 3.8 are clamped film; The first roller 2.5 on film drawing device 2 unclamps film, motor 4.6 actions on membrane coiler structure 4, the rotation of drive battery core, thereby film is wrapped on battery core, when winding film after certain-length, motor 4.6 stops action, simultaneously the first roller 2.5 clamping films on the right die drawing device on filming-drawing mechanism 2; Under the action of the 3rd Rodless cylinder 3.5, cutting knife 3.6 cuts off film; Treat that battery core packed, the first roller 2.5 on the right die drawing device on filming-drawing mechanism 2 is pulled to desired location with film, prepares the packing of next battery core.

Although the above is described preferred embodiment of the present invention by reference to the accompanying drawings; but the present invention is not limited to above-mentioned embodiment; above-mentioned embodiment is only schematic; be not restrictive; those of ordinary skill in the art is under enlightenment of the present invention; in the scope situation that does not break away from the protection of aim of the present invention and claim, can also make the concrete conversion of a lot of forms, within these all belong to protection scope of the present invention.

Claims

1. battery core packing device, it is characterized in that: be provided with unreeling structure (1), filming-drawing mechanism (2), sandwiched film mechanism (3) and membrane coiler structure (4) on workbench (5), unreeling structure (1) is arranged on the top of filming-drawing mechanism (2), and unreeling structure (1) is used for unreeling film; Membrane coiler structure (4) is arranged on the place ahead of sandwiched film mechanism (3), and membrane coiler structure (4) is used for film is around in battery core; Sandwiched film mechanism (3) is arranged on the place ahead of filming-drawing mechanism (2), and sandwiched film mechanism (3) is used for clamping films.

2. battery core packing device as claimed in claim 1, it is characterized in that: described unreeling structure (1) is included in the upper fixing fixed head (1.7) of workbench (5), be rotatablely equipped with several rollers (1.6) on fixed head (1.7), be hinged with low rubbing cylinder (1.3) and swing arm (1.2) on fixed head (1.7), the output of described low rubbing cylinder (1.3) is connected with swing arm (1.2), be fixed with on fixed head (1.7) and unreel motor (1.4), be connected with expansion sleeve (1.1) on the output shaft that unreels motor (1.4).

3. battery core packing device as claimed in claim 1, it is characterized in that: described filming-drawing mechanism (2) is included in the fixing mounting panel (2.6) of the upper left right septum of workbench (5), be fixed with First Line rail (2.2) and the first Rodless cylinder (2.1) on every mounting panel (2.6), be slidably fitted with the first slide block (2.3) on First Line rail (2.2), the first jaw cylinder (2.4) is installed on the output of the first slide block (2.3) and the first Rodless cylinder (2.1), is fixed with the first roller (2.5) on described the first jaw flagpole (2.4).

4. battery core packing device as claimed in claim 1, it is characterized in that: described sandwiched film mechanism (3) is included in the upper fixing sandwiched film mechanism connecting plate of workbench (5), be fixed with up and down two bearings (3.2) on the sandwiched film mechanism connecting plate, be fixed with the 3rd line rail (3.4) and the 4th line rail (3.12) on the sandwiched film mechanism connecting plate, the 3rd line rail (3.4) is set in parallel with the 4th line rail (3.12), be fixed with the second cylinder (3.10) on bearing up (3.2), be fixed with upper junction plate (3.1) on the piston rod of the second cylinder (3.10), be fixed with the 3rd slide block (3.3) on upper junction plate (3.1), the 3rd slide block (3.3) is slidably connected with described the 3rd line rail (3.4), be rotatablely equipped with the 3rd roller (3.7) on upper junction plate (3.1), be fixed with the second Rodless cylinder (3.5) on upper junction plate (3.1), be fixed with contiguous block on the output of the second Rodless cylinder (3.5), be fixed with cutting knife (3.6) on contiguous block, below bearing (3.2) on be fixed with the first cylinder (3.9), be fixed with lower connecting plate (3.11) on the piston rod of the first cylinder (3.9), be fixed with Four-slider (3.13) on lower connecting plate (3.11), Four-slider (3.13) is slidably connected with described the 4th line rail (3.12), be rotatablely equipped with the 4th roller (3.8) on lower connecting plate (3.11).

5. battery core packing device as claimed in claim 1, it is characterized in that: described membrane coiler structure (4) be included in workbench (5) upper fixing around membrane support, be fixed with on membrane support around film motor (4.6), be provided with the first power transmission shaft (4.5) at rotating turret on membrane support, second driving shaft (4.11) and the 3rd power transmission shaft (4.12), second driving shaft (4.11) is arranged on sustained height with the 3rd power transmission shaft (4.12) and second driving shaft (4.11) is set in parallel with the 3rd power transmission shaft (4.12), and second driving shaft (4.11) is set in parallel with the first power transmission shaft (4.5), be fixed with the first synchronizing wheel (4.1) in an end of the first power transmission shaft (4.5), be fixed with the 3rd synchronizing wheel (4.3) in the other end of the first power transmission shaft (4.5), output shaft around film motor (4.6) is connected with the first power transmission shaft (4.5) by shaft coupling, be fixed with the 4th synchronizing wheel (4.4) in an end of second driving shaft (4.11), be fixed with the 3rd jaw cylinder (4.7) in an end of second driving shaft (4.11), be fixed with the first jaw (4.13) in the piston rod end of the 3rd jaw cylinder (4.7), be fixed with the second synchronizing wheel (4.2) in an end of the 3rd power transmission shaft (4.12), be fixed with the 4th jaw cylinder (4.8) in the other end of the 3rd power transmission shaft (4.12), be fixed with the second jaw (4.14) in the piston rod end of the 4th jaw cylinder (4.8), the first synchronizing wheel (4.1) is connected by Timing Belt with the second synchronizing wheel (4.2), the 3rd synchronizing wheel (4.3) is connected by Timing Belt with the 4th synchronizing wheel (4.4).