CN214672722U - Soft diolame extrusion leveling mechanism of cylinder laminate polymer battery - Google Patents

Abstract

The utility model relates to a cylinder laminate polymer battery involucrum extrusion leveling mechanism, its characterized in that: the device comprises a first workpiece supporting seat, an extrusion mechanism and a leveling mechanism, wherein the extrusion mechanism and the leveling mechanism are positioned on two sides of the first workpiece supporting seat; the leveling mechanism comprises pressing blocks which move relatively along the longitudinal direction, and the pressing blocks are used for flattening two end parts of a cylindrical soft package battery blank on the first workpiece supporting seat; the utility model discloses the extrusion and the blank terminal surface flattening of blank lateral part can be accomplished to soft diolame extrusion levelling mechanism of cylinder laminate polymer battery, and production efficiency improves greatly, is favorable to guaranteeing processingquality.

Description

Soft diolame extrusion leveling mechanism of cylinder laminate polymer battery

The technical field is as follows:

the utility model relates to a cylinder laminate polymer battery involucrum extrusion leveling mechanism.

Background art:

the cylinder laminate polymer battery includes cylindric inner core and the plastic-aluminum rete of cladding outside the inner core, the plastic-aluminum rete width is greater than the column height of cylindric inner core, consequently, the both ends of cylindric inner core have the plastic-aluminum rete of growing, wrap up the plastic-aluminum rete earlier outside the inner core after, need in order to glue at the marginal rubber coating of borduring, and need extrude at the plastic-aluminum rete that the core both ends head grows including, the flattening, and need bend the utmost point ear of growing out the inner core both ends, present above-mentioned process is manual work semi-automatic operation usually, the extrusion, the flattening is accomplished on the extruder of difference respectively, need two at least operating personnel to accomplish the extrusion simultaneously, the process of flattening, work load is huge, and can't guarantee the quality.

The invention content is as follows:

an object of the utility model is to provide a cylinder laminate polymer battery plastic film extrusion leveling mechanism, this cylinder laminate polymer battery plastic film extrusion leveling mechanism reasonable in design is favorable to improving production efficiency and assurance quality.

The utility model discloses soft diolame extrusion leveling mechanism of cylinder laminate polymer battery, its characterized in that: the device comprises a first workpiece supporting seat, an extrusion mechanism and a leveling mechanism, wherein the extrusion mechanism and the leveling mechanism are positioned on two sides of the first workpiece supporting seat; leveling mechanism includes along vertical relative movement's briquetting, and this briquetting is used for flattening and is located the both ends of cylinder laminate polymer battery blank on the first work piece supporting seat.

Furthermore, the roller comprises a central shaft section and coaxial frustum platforms positioned at two side parts of the central shaft section, and the roller is driven by a first air cylinder positioned at the lower part of the rack to move vertically.

Furthermore, the first workpiece supporting seat comprises a first rectangular block, and a first concave arc groove used for containing a cylindrical soft-package battery blank is formed in the upper surface of the first rectangular block.

Further, above-mentioned briquetting includes the middle part connecting block and establishes the rectangular bar piece in middle part connecting block both sides portion perpendicularly, rectangular bar piece protrusion in the middle part connecting block, and the width of middle part connecting block slightly is greater than the length of cylinder laminate polymer battery blank to when making the briquetting be close to relatively, extrude the both ends of cylinder laminate polymer battery blank by the interior side of rectangular bar piece.

Furthermore, at least one of the middle connecting block and the rectangular long strip block is internally provided with an electric heating wire, and the two pressing blocks are driven by the second cylinder to move relatively.

The utility model discloses soft diolame extrusion leveling mechanism's of cylinder laminate polymer battery theory of operation: when the extrusion mechanism works, the rollers extrude two side parts of the cylindrical soft package battery blank in the lifting working process, so that the edges of the aluminum-plastic film layers on the two side parts of the cylindrical soft package battery blank are more attached, and the aluminum-plastic film layer at the end part of the extended inner core is preliminarily retracted; leveling mechanism during operation, the briquetting removes, realizes the preliminary flattening to the both ends of flattening cylinder laminate polymer battery blank (promptly to the preliminary flattening after the plastic-aluminum rete adduction of growing out the inner core tip to and buckle the preliminary of the utmost point ear that the inner core stretches out, improve the effect of flattening, reduce the damage of extrusion in-process to the part.

Description of the drawings:

FIG. 1 is a schematic perspective view of an extrusion apparatus according to the present invention;

FIG. 2 is a partial view of FIG. 1;

FIG. 3 is a schematic perspective view of the removal robot mechanism of FIG. 2;

FIG. 4 is a partial view of FIG. 3;

FIG. 5 is a partial view of FIG. 3;

FIG. 6 is a schematic perspective view of the robot mechanism;

FIG. 7 is a schematic perspective view of the pressing mechanism;

FIG. 8 is a schematic perspective view of the flattening mechanism;

FIG. 9 is a schematic view of the cross-sectional configuration of the battery blank prior to processing by the extrusion leveling station;

FIG. 10 is a schematic view of the cross-sectional configuration of the battery blank after processing at the press leveling station;

FIG. 11 is a schematic view of a cross-sectional configuration of a battery blank after corner station processing;

wherein, the inner core 71, the aluminum plastic film layer 72 and the tab 73.

The specific implementation mode is as follows:

the utility model discloses soft diolame extrusion production facility of cylinder laminate polymer battery includes frame 1 and establishes material loading station 2, extrusion flattening station 3, dog-ear station 5 and ejection of compact station 4 in frame 1 in proper order.

The side that lies in material loading station 2, extrusion flattening station 3, dog-ear station 5 and ejection of compact station 4 on the frame 1 is equipped with manipulator mechanism 6, and this manipulator mechanism 6 is used for transporting cylinder laminate polymer battery blank 7 to the next station from the former station, and manipulator mechanism 6 can be current conventional manipulator structure, also can be the structure of the follow-up detailed description of this application.

The extrusion leveling station 3 comprises a first workpiece supporting seat 8, an extrusion mechanism 9 and a leveling mechanism 10, wherein the extrusion mechanism 9 and the leveling mechanism 10 are positioned on two symmetrical sides of the first workpiece supporting seat, the extrusion mechanism 9 comprises two idler wheels 11 moving along the vertical direction, and the two idler wheels 11 are used for extruding two side parts of a cylindrical soft-package battery blank 7 positioned on the first workpiece supporting seat 8; the roller 11 comprises a central shaft section 13 and coaxial conical platforms 14 positioned at two sides of the central shaft section, and the roller 11 is driven by a first air cylinder 15 positioned at the lower part of the machine frame to move vertically (the axial direction of a telescopic rod of the first air cylinder 15 is shown in the figure).

At the extrusion mechanism 9 during operation, by first cylinder 15 drive mount pad 42 lift, this mount pad 42 has the U-shaped breach, install gyro wheel 11 in U-shaped breach position, this gyro wheel 11 can be fixed or roll for mount pad 42 all can, extrude cylinder laminate polymer battery blank 7 both sides portion at lift working process gyro wheel 11, make the aluminium-plastic film layer edge of cylinder laminate more of 7 both sides portions of laminate to and the aluminium-plastic film layer that the inner core tip was grown out in the messenger tentatively adduction.

Leveling mechanism 10 includes along vertical relative movement's briquetting 12, this briquetting 12 is used for flattening and is located the both ends of cylinder laminate polymer battery blank 7 on the first work piece supporting seat 8, above-mentioned briquetting 12 includes middle part connecting block 18 and establishes the rectangular bar piece 19 in middle part connecting block both sides portion perpendicularly, rectangular bar piece protrusion in middle part connecting block, the width of middle part connecting block slightly is greater than the length of cylinder laminate polymer battery blank, so that when making the briquetting be close to relatively, extrude the both ends of cylinder laminate polymer battery blank by rectangular bar piece inboard 20.

Leveling mechanism 10 during operation, a second cylinder 43 for driving briquetting 12 to remove is flexible, the axial displacement of second cylinder 43 telescopic link is followed to driving briquetting 12 mount pad 44, the realization is to the both ends of flat cylinder laminate battery blank (promptly to the preliminary flattening after the aluminium-plastic film layer adduction of growing out the inner core tip, and to the preliminary bending of the utmost point ear that the inner core stretches out), improve the effect of flattening, reduce the damage to the part among the extrusion process, above-mentioned middle part connecting block and rectangular strip piece at least one inside are equipped with electric heating wire.

The first workpiece support seat 8 comprises a first rectangular block 16, and a first concave arc groove 17 for containing a cylindrical soft package battery blank is arranged on the upper surface of the first rectangular block.

And a second workpiece supporting seat is arranged on the feeding station 2 and comprises a second rectangular block 23, and a second concave arc groove 24 for containing a cylindrical soft-package battery blank is arranged on the upper surface of the second rectangular block.

The angle folding station 5 comprises a third concave arc groove 25 for containing a cylindrical soft package battery blank and an extruding push rod 26 arranged on two sides of the third concave arc groove, and the end face of the extruding push rod is provided with a pressing plate sheet 27.

During the operation of the angle folding station 5, the tab extending out of the inner core of the cylindrical soft package battery blank is bent in place by 90 degrees through the relative work of the extruding push rod 26 and the pressing plate sheet 27 connected with the cylinder, and the cylindrical soft package battery blank is extruded to a standard size.

The discharge station 4 comprises a discharge belt conveyor 40.

Manipulator mechanism 6 is including establishing slide rail 28 in the frame and gliding sliding seat 29 on the slide rail, the sliding seat is by the driving axial slip of the feed screw nut mechanism 41 that is located the slide rail side, and feed screw nut mechanism 41 rotates under the motor output shaft drive, and the sliding seat 29 axle center with nut fixed connection on the drive lead screw removes, is equipped with three groups of support arms on the sliding seat 29, is first group support arm 30, second group support arm 31 and third group support arm 32 respectively, and the free end of first group support arm is equipped with the first negative pressure suction head 33 that is used for adsorbing the soft packet battery blank of cylinder.

The second group of support arms 31 comprise two arm plates 34 arranged in parallel at intervals and a rotating pipe 35 rotatably hinged to the free end of the arm plates, a second negative pressure suction head 36 used for adsorbing cylindrical soft package battery blanks is connected to the rotating pipe, one end of the rotating pipe extends out of the arm plates and is driven to rotate by a belt driving mechanism 37, and two ends of the rotating pipe are connected with a negative pressure pipe; the free end of the third set of arms 32 is provided with a clamp 39 driven by a cylinder 38 for clamping a cylindrical soft battery blank.

The manipulator mechanism 6 conveys the cylindrical soft package battery blank 7 to a next station from a previous station, namely, the cylindrical soft package battery blank 7 positioned on the second concave arc groove 24 is adsorbed by the first negative pressure suction head 33 and moves to the first concave arc groove 17 along with the sliding seat, meanwhile, another cylindrical soft package battery blank positioned in the first concave arc groove 17 is adsorbed by the second negative pressure suction head 36 and moves to the third concave arc groove 25, and meanwhile, another cylindrical soft package battery blank positioned in the third concave arc groove 25 is moved to the conveying belt 40 by the clamp 39.

The rotating pipe is driven by the belt driving mechanism 37 to rotate, so that the cylindrical soft package battery blank adsorbed on the second negative pressure suction head 36 rotates by a certain angle (about 45-90 degrees) along the axial lead of the cylindrical soft package battery blank in the process from the extrusion leveling station 3 to the angle folding station 5, and the subsequent angle folding station is facilitated to work.

The utility model discloses soft diolame extrusion production facility of cylinder laminate polymer battery is showing advantage:

1. the product produced by the cylindrical soft package battery is more round, and the volumetric specific energy is improved, so that the product reaches the advanced level in the industry;

2. the processes of angle folding, shaping and the like are completed by equipment, the labor cost is reduced,

3. due to the design of the hot break angle, the liquid leakage risk of the product is reduced to zero risk, and the product quality is improved.

Finally, it should be noted that the above examples are only used to illustrate the technical solutions of the present invention and not to limit the same; although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art will understand that: modifications to the specific embodiments of the invention or equivalent substitutions for parts of the technical features may be made; without departing from the spirit of the present invention, it is intended to cover all aspects of the invention as defined by the appended claims.

Claims (5)

1. The utility model provides a cylinder laminate polymer battery involucrum extrusion leveling mechanism which characterized in that: the device comprises a first workpiece supporting seat, an extrusion mechanism and a leveling mechanism, wherein the extrusion mechanism and the leveling mechanism are positioned on two sides of the first workpiece supporting seat; leveling mechanism includes along vertical relative movement's briquetting, and this briquetting is used for flattening and is located the both ends of cylinder laminate polymer battery blank on the first work piece supporting seat.

2. The soft capsule extrusion leveling mechanism of soft capsule of cylinder laminate polymer battery of claim 1, characterized in that: the roller comprises a central shaft section and coaxial frustum platforms positioned on two side parts of the central shaft section, and the roller is driven by a first cylinder positioned on the lower part of the rack to move vertically.

3. The soft capsule extrusion leveling mechanism of soft capsule of cylinder laminate polymer battery of claim 1, characterized in that: the first workpiece supporting seat comprises a first rectangular block, and a first arc groove used for containing a cylindrical soft package battery blank is formed in the upper surface of the first rectangular block.

4. The soft capsule extrusion leveling mechanism of soft capsule of cylinder laminate polymer battery of claim 1, characterized in that: the briquetting includes the middle part connecting block and establishes the rectangular bar piece in middle part connecting block both sides portion perpendicularly, rectangular bar piece protrusion in the middle part connecting block, and the width of middle part connecting block slightly is greater than the length of cylinder laminate polymer battery blank to when making the briquetting be close to relatively, by the both ends of rectangle bar piece inside side extrusion cylinder laminate polymer battery blank.

5. The soft capsule extrusion leveling mechanism of soft capsule of cylinder laminate polymer battery of claim 4, characterized in that: and at least one of the middle connecting block and the rectangular long block is internally provided with an electric heating wire, and the two pressing blocks are driven by the second cylinder to move relatively.

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