CN215003438U - Battery size measurement all-in-one - Google Patents
Battery size measurement all-in-one Download PDFInfo
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- CN215003438U CN215003438U CN202120351972.0U CN202120351972U CN215003438U CN 215003438 U CN215003438 U CN 215003438U CN 202120351972 U CN202120351972 U CN 202120351972U CN 215003438 U CN215003438 U CN 215003438U
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Abstract
The utility model discloses a battery size measurement all-in-one machine, which comprises a workbench and a size measurement module arranged on the workbench, wherein the size measurement module comprises a battery length and width measurement mechanism, a battery head thickness measurement mechanism, a battery thickness measurement mechanism and a FPC deviation detection mechanism; the linkage conveying mechanism is used for conveying the battery inside the size measuring module; the utility model provides a battery size measurement all-in-one passes through battery length and width measurement mechanism, battery head thickness measurement mechanism, battery thickness measurement mechanism and FPC skew detection mechanism detect the length and width size of battery, head thickness dimension, thickness dimension and FPC skew, and the testing result is more perfect, and battery size measurement mechanism can't filter the unqualified battery of head thickness dimension or the too big battery of FPC skew among the solution prior art, leads to the technical problem of the follow-up trouble of battery.
Description
Technical Field
The utility model relates to a lithium ion battery equipment makes technical field, especially relates to a battery size measurement all-in-one.
Background
The lithium ion battery has the advantages of high working voltage, long cycle life, high energy density, small volume, light weight, small pollution and the like, is widely applied to electronic products such as mobile phones, notebook computers and the like, and becomes one of the preferred power sources of power batteries for electric vehicles in the future. Lithium Ion Batteries are classified into liquid lithium Ion Batteries (SIB), polymer lithium Ion Batteries (PSB), and plastic lithium Ion Batteries (PSB), according to the electrolyte material used in the lithium Ion Batteries. The polymer lithium ion battery is usually encapsulated by low-pressure injection molding, and the specific operation is to weld a Printed Circuit Board (PCB) and a flexible printed circuit board (FPC), then weld the PCB together with the FPC and a battery cell tab together, and then encapsulate the PCB, the FPC and the battery cell tab together through a specific mold.
The lithium ion battery is required to pass inspection after being assembled, and the inspection comprises battery performance inspection, bar code scanning inspection and size measurement. The prior size measuring device has the following technical problems: generally, only the head and the width of the battery are measured, and the thickness of the head of the battery and whether the FPC deviates or not are not detected, so that the battery with unqualified thickness of the head of the battery and overlarge deviation of the FPC cannot be screened.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a battery size integration detection device shortens the remodelling time, improves productivity efficiency and degree of automation.
In order to realize the utility model discloses a purpose, the utility model discloses a following technical scheme:
a battery size measurement integrated machine comprises a workbench and a size measurement module arranged on the workbench, wherein the size measurement module comprises a battery length and width measurement mechanism, a battery head thickness measurement mechanism, a battery thickness measurement mechanism and an FPC (flexible printed circuit) deviation detection mechanism; the linkage carrying mechanism is used for carrying the battery inside the size measuring module.
In a specific embodiment, the battery length and width measuring mechanism, the battery head thickness measuring mechanism, the battery thickness measuring mechanism, and the FPC offset detecting mechanism are arranged in this order.
Further, the battery length and width measuring mechanism comprises an alternating type double-channel moving platform module and a length and width dimension measuring module which are arranged on the workbench; the alternating type double-channel moving platform module comprises two platforms which alternately move between a feeding station I and a measuring station I; the length and width dimension measuring module is arranged at a position, corresponding to the measuring station I, on the workbench and used for detecting the length and width dimension of the battery on the alternating double-channel moving platform module moving to the measuring station I.
As a specific implementation manner, the alternating dual-channel mobile platform module comprises a first bearing table, a second bearing table, a first guide mechanism, a second guide mechanism, a first driving mechanism, a second driving mechanism and a mounting plate; the mounting plate is fixed on the workbench; the first bearing table is movably connected to the mounting plate through the first guide mechanism; the first driving mechanism is used for driving the first bearing table to reciprocate between the feeding station I and the measuring station I; the second bearing table is movably connected to the mounting plate through the second guide mechanism; the second driving mechanism is used for driving the second bearing table to reciprocate between the feeding station I and the measuring station I, and is also used for lifting the second bearing table reaching the measuring station I to be flush with the first bearing table in height and lowering the second bearing table leaving the measuring station I to be lower than the first bearing table in height; the first bearing table and the second bearing table alternately move to the feeding station I/measuring station I under the driving action of the first driving mechanism and the second driving mechanism.
Furthermore, the alternating type double-channel mobile platform module also comprises a clamping mechanism; the clamping mechanism is arranged on the mounting plate at a position corresponding to the measuring station I and used for clamping the battery moved to the first bearing table or the second bearing table of the measuring station I.
As a specific implementation mode, the length and width dimension measuring module comprises a second bracket, a second CCD camera II and a second light source II; the second support is fixed on the workbench at a position corresponding to the measuring station I; the second CCD camera II is arranged on the second support with a lens facing downwards and used for shooting a battery on the alternating type double-channel mobile platform module which moves to the measuring station I; and the second light source II is fixed on the workbench and used for irradiating the battery on the alternating type double-channel mobile platform module which moves to the measuring station I.
As a specific implementation manner, the battery head thickness measuring mechanism includes a first base, a first thickness detection moving platform I, a first driving mechanism I, a first head thickness measuring module I and a second head thickness measuring module II; the first base is fixed on the workbench, and the first thickness detection moving platform I is connected to the first base in a sliding mode through a moving pair; the first driving mechanism I is used for driving the first thickness detection moving platform I to move between the first head thickness measuring module I and the second head thickness measuring module II; and the first head thickness measuring module I and the second head thickness measuring module II are used for detecting the thickness of the head of the battery.
As a specific implementation manner, the battery thickness measuring mechanism includes a second base, a second thickness detection moving platform II, a second driving mechanism II, a first thickness measuring module I, and a second thickness measuring module II; the second base is fixed on the workbench, and the second thickness detection moving platform II is connected to the second base in a sliding mode through a sliding pair; the second driving mechanism II is used for driving the second thickness detection moving platform II to move between the first thickness measuring module I and the second thickness measuring module II; the first thickness measuring module I and the second thickness measuring module II are used for detecting the thickness of the battery main body.
As a specific implementation manner, the FPC shift detection mechanism includes a third base, an FPC shift detection moving platform, a third driving mechanism III, and an FPC shift detection module; the third base is fixed on the workbench and is connected to the third base in a sliding manner through a sliding pair; the third driving mechanism III is used for driving the FPC deviation detection moving platform to move between the feeding station II and the measuring station II; the FPC deviation detection module is installed at a position, corresponding to the measuring station II, on the workbench and used for carrying out FPC deviation detection on a battery on the FPC deviation detection moving platform moving to the measuring station II.
As a specific implementation manner, the FPC shift detection module includes a third bracket, a third CCD camera III, and a third light source III, and the third bracket is fixed at a position on the workbench corresponding to the measurement station II; the third CCD camera III is arranged on the third support with the lens facing downwards and used for shooting a battery on the FPC deviation detection moving platform which moves to the measuring station II; and the third light source III is fixed on the workbench and used for irradiating the battery on the FPC deviation detection moving platform which moves to the measuring station II.
Furthermore, the battery size measurement all-in-one machine also comprises a feeding mechanism and a discharging mechanism, wherein the feeding mechanism comprises a feeding conveyor belt, a feeding carrying manipulator and a positioning module; the feeding conveyor belt is in butt joint with a discharge port conveyor line of the previous process equipment; the positioning module is electrically connected with the feeding and carrying manipulator and is used for carrying out photosensitive measurement on the overall dimension of the battery and sending the overall dimension to the feeding and carrying manipulator; the feeding and carrying manipulator is used for grabbing the batteries on the feeding conveyor belt and placing the batteries on the size measuring module; the blanking mechanism comprises a blanking conveyor belt, an unqualified-size conveyor belt and a blanking carrying manipulator; the blanking conveying belt receives the batteries output by the size measuring module of the linkage conveying mechanism, the blanking conveying manipulator grabs the batteries with unqualified sizes on the blanking conveying belt and puts the batteries with unqualified sizes on the conveying belt with unqualified sizes, and the blanking conveying belt conveys the batteries with qualified measurement to a feeding port conveying line or a qualified warehouse of equipment in the next process; the linkage carrying mechanism is also used for carrying the battery from the size measuring module to the blanking mechanism.
Furthermore, the battery size measurement all-in-one machine also comprises a feeding mechanism, a discharging mechanism and a scanning mechanism; the feeding mechanism comprises a feeding conveyor belt, a feeding carrying manipulator and a positioning module; the feeding conveyor belt is in butt joint with a discharge port conveyor line of the previous process equipment; the positioning module is electrically connected with the feeding and carrying manipulator and is used for carrying out photosensitive measurement on the overall dimension of the battery and sending the overall dimension to the feeding and carrying manipulator; the feeding and carrying manipulator is used for grabbing a battery on the feeding conveyor belt and placing the battery on the scanning mechanism; the blanking mechanism comprises a blanking conveyor belt, an unqualified-size conveyor belt, an unqualified-scanning conveyor belt and a blanking carrying manipulator; the blanking conveying belt receives the batteries output by the size measuring module, the blanking conveying mechanical arm grabs the batteries with unqualified sizes on the blanking conveying belt and places the batteries with unqualified sizes on the conveying belt, the blanking conveying mechanical arm grabs the batteries with unqualified sizes on the blanking conveying belt and scans the batteries with unqualified sizes and places the batteries with unqualified scanning on the conveying belt, and the blanking conveying belt conveys the batteries with qualified measurement to a feeding port conveying line or a qualified warehouse of the next process equipment.
The utility model has the advantages that:
the utility model provides a battery size measurement all-in-one passes through battery length and width measurement mechanism respectively, battery head thickness measurement mechanism, battery thickness measurement mechanism and FPC skew detection mechanism detect the length and width size of battery, head thickness dimension, thickness dimension and FPC skew, the testing result is more perfect, solve among the prior art battery size measurement mechanism can't filter the unqualified or too big battery of FPC (flexible circuit board) skew of head thickness dimension, lead to the technical problem of the follow-up trouble of battery. Meanwhile, the utility model provides a battery size measurement all-in-one adopts linkage transport mechanism to accomplish transport, the battery of battery from scanning mechanism to the size measurement module and at the transport of size measurement module inside and battery from the size measurement module to unloading mechanism, does not need special retooling spare, and degree of automation is high. Further, the utility model provides a long wide measuring mechanism of battery is through two alternate movement platforms between material loading station I and measuring station I, one uses one and is equipped with, has improved the long wide size measurement efficiency of battery greatly. Further, the utility model provides a battery head thickness measurement mechanism and battery thickness measurement mechanism all adopt the binary channels operation mode, have improved productivity efficiency greatly.
Drawings
In order to more clearly illustrate the embodiments of the present invention, the drawings used in the embodiments will be briefly described below. The drawings in the following description are only examples of the present invention, and other drawings can be obtained by those skilled in the art without inventive efforts.
Fig. 1 is a schematic perspective view of an overall structure of an integrated machine for measuring battery size provided by an embodiment of the present invention;
fig. 2 is a schematic top view of the overall structure of the battery size measurement integrated machine provided by the embodiment of the present invention;
fig. 3 is a schematic perspective view of a battery length and width measuring mechanism provided in an embodiment of the present invention;
fig. 4 is a schematic perspective view of a mechanism for measuring the thickness of a battery head according to an embodiment of the present invention;
fig. 5 is a schematic perspective view of a battery thickness measuring mechanism provided in an embodiment of the present invention;
fig. 6 is a perspective view of an FPC offset detection mechanism according to an embodiment of the present invention.
Detailed Description
The technical solution of the present invention will be described in further detail with reference to the following specific embodiments and accompanying drawings, but the scope of protection and the implementation of the present invention are not limited thereto. In the description of the embodiments of the present invention, it should be noted that the terms "front", "back", "upper", "lower", "left", "right", and the like indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, or the directions or positional relationships usually placed when the product of the present invention is used, or are used only for distinguishing the description, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element indicated must have a specific direction, be constructed in a specific direction, and operate, and therefore, should not be interpreted as limiting the present invention, and should not indicate or imply relative importance; when an element is referred to as being "mounted on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present; when an element is referred to as being "secured to" another element, it can be directly secured to the other element or intervening elements may also be present.
As shown in fig. 1 and 2, a battery size measurement integrated machine includes a workbench 100, and a feeding mechanism 200, a scanning mechanism 300, a size measurement module, a blanking mechanism 800 and a linkage carrying mechanism 900 which are installed on the workbench 100, wherein the size measurement module includes a battery length and width measurement mechanism 400, a battery head thickness measurement mechanism 500, a battery thickness measurement mechanism 600 and an FPC offset detection mechanism 700; the feeding mechanism 200 is installed on the left side of the workbench 100, is in butt joint with a discharge port conveying line of the previous process equipment, and is used for conveying the battery to be subjected to size measurement to the scanning mechanism 300; the scanning mechanism 300, the battery length and width measuring mechanism 400, the battery head thickness measuring mechanism 500, the battery thickness measuring mechanism 600 and the FPC deviation detecting mechanism 700 are sequentially installed on the workbench 100 from left to right and are respectively used for scanning bar codes/two-dimensional codes on the battery, measuring the length and width dimensions of the battery, measuring the head thickness of the battery, measuring the thickness of the battery main body and detecting the FPC deviation of the battery; the blanking mechanism 800 is installed on the right side of the workbench 100 and used for outputting batteries which are qualified in measurement to the next process (or entering a qualified warehouse) through a blanking conveyor belt, outputting batteries which are unqualified in scanning through an unqualified blanking line, and outputting batteries which are unqualified in length/width dimension or head thickness dimension or batteries which are unqualified in FPC deviation detection through an unqualified blanking line.
In this embodiment, the interlocking transport mechanism 900 is used to transport the battery between the scanning mechanism 300, the battery length and width measuring mechanism 400, the battery head thickness measuring mechanism 500, the battery thickness measuring mechanism 600, the FPC shift detection mechanism 700, and the blanking mechanism 800. As a specific embodiment, the gang moving mechanism 900 employs five gang moving modules, which includes five manipulators, one manipulator is used for moving the battery from the scanning mechanism 300 to the battery length and width measuring mechanism 400, one manipulator is used for moving the battery from the battery length and width measuring mechanism 400 to the battery head thickness measuring mechanism 500, one manipulator is used for moving the battery from the battery head thickness measuring mechanism 500 to the battery thickness measuring mechanism 600, one manipulator is used for moving the battery from the battery thickness measuring mechanism 600 to the FPC misalignment detecting mechanism 700, and one manipulator is used for moving the battery from the FPC misalignment detecting mechanism 700 to the blanking mechanism 800.
In other embodiments, the linked conveying mechanism 900 includes several manipulators, which are used to complete the operations of conveying the battery from the scanning mechanism 300 to the battery length and width measuring mechanism 400, conveying the battery from the battery length and width measuring mechanism 400 to the battery head thickness measuring mechanism 500, conveying the battery from the battery head thickness measuring mechanism 500 to the battery thickness measuring mechanism 600, conveying the battery from the battery thickness measuring mechanism 600 to the FPC misalignment detecting mechanism 700, and conveying the battery from the FPC misalignment detecting mechanism 700 to the blanking mechanism 800.
In the present embodiment, the linked carrying mechanism 900 is used to carry the battery among the scanning mechanism 300, the battery length and width measuring mechanism 400, the battery head thickness measuring mechanism 500, the battery thickness measuring mechanism 600, and the FPC offset detecting mechanism 700, and therefore, no special mold change is required, and the degree of automation is high.
As shown in fig. 1 and 2, the feeding mechanism 200 includes a feeding conveyor 210, a feeding handling robot 220, and a positioning module 230; the feeding conveyor belt 210 is butted with a discharge port conveying line of the previous process equipment and is used for conveying the battery to be subjected to size measurement; the loading and carrying manipulator 220 is used for grabbing the batteries on the loading conveyor belt 210 and placing the batteries on the scanning mechanism 300; the positioning module 230 includes a first bracket 231, a first CCD camera 232, and a first light source I; the first bracket 231 is fixed on the table 100; a first CCD camera 232 with its lens mounted downward on the first support 231 and above the feeding conveyor 210; the first light source I is located below the feeding conveyor belt 210 and is used for irradiating the batteries on the feeding conveyor belt 210; the first CCD camera I is electrically connected with the feeding and carrying manipulator 220; the first CCD camera I locates the cells on the feeding conveyor 210 by sensing the cells on the feeding conveyor 210 for the outer dimensions of the cells.
Specifically, the first CCD camera I performs positioning with the edge sealed at the top of the battery and the two side edges as references, and feeds back the coordinates to the material loading and carrying manipulator 220. The feeding and carrying manipulator 220 adjusts the size of the manipulator according to the battery coordinate information provided by the first CCD camera I so as to tightly grasp the battery and carry the battery to the scanning mechanism 300; the embodiment adopts a positioning mode of matching a CCD camera and an industrial robot, and is suitable for batteries with all models and sizes within the shooting range of the CCD camera; when the battery model is changed, the battery model is automatically positioned without parameter adjustment.
As shown in fig. 1 and 2, the scanning mechanism 300 is disposed in front of the positioning module 230, so that the loading and transporting robot 220 can transport the battery to the scanning mechanism 300. In one embodiment, the scanning mechanism 300 includes a scanning platform 310 and a scanner 320; the loading handling robot 220 picks up the battery from the loading conveyor 210 and carries the battery to the scanning platform 310; the barcode/two-dimensional code on the battery is scanned by the scanner 320.
As shown in fig. 1, 2 and 3, the battery length and width measuring mechanism 400 includes an alternating dual-channel moving stage module 410 and a length and width dimension measuring module 420 mounted on the worktable 100; the alternating dual-channel mobile platform module 410 alternately moves two platforms between the feeding station I and the measuring station I, namely, one platform is located at the feeding station I, and when receiving the battery conveyed by the linkage conveying mechanism 900 from the scanning mechanism 300, the other platform is located at the measuring station I; the length and width measurement module 420 is disposed on the worktable 100 at a position corresponding to the measurement station I, and is configured to perform non-contact synchronous detection on the length and width of the battery on the alternating dual-channel moving platform module 410 moving to the measurement station I. In the embodiment, the two platforms which are alternately moved between the feeding station I and the measuring station I are used and prepared, so that the length and width dimension measuring efficiency of the battery is greatly improved.
As shown in fig. 3, as a specific embodiment, the dual-channel alternative moving stage module 410 includes a first stage 411, a second stage 412, a first guiding mechanism, a second guiding mechanism, a first driving mechanism, a second driving mechanism, a clamping mechanism, and a mounting plate 418; the mounting plate 418 is fixed on the table 100; the first carrying platform 411 is movably connected to the mounting plate 418 through a first guiding mechanism for placing a battery; the first driving mechanism is used for driving the first bearing table 411 to move back and forth between the feeding station I and the measuring station I; the second carrier 412 is movably attached to the mounting plate 418 via a second guide mechanism for receiving a battery; the second driving mechanism is used for driving the second bearing table 412 to reciprocate between the feeding station I and the measuring station I, and is also used for lifting the second bearing table 412 reaching the measuring station I to be level with the first bearing table 411 and lowering the second bearing table 412 leaving the measuring station I to be lower than the first bearing table 411; the first bearing table 411 and the second bearing table 412 alternately move to the feeding station I and the measuring station I under the driving action of the first driving mechanism and the second driving mechanism; the clamping mechanism is mounted on the mounting plate 418 at a position corresponding to the measurement station I, and is used for clamping the battery on the first bearing table 411 or the second bearing table 412 which is moved to the measurement station I, so that the battery is prevented from moving and the size measurement is prevented from being influenced.
In this embodiment, when the first driving mechanism drives the first carrying platform 411 to move to the feeding station I, the second driving mechanism drives the second carrying platform 412 to move to the measuring station I; when the first driving mechanism drives the first bearing table 411 to move to the measuring station I, the second driving mechanism drives the second bearing table 412 to move to the feeding station I; when the second carrying platform 412 is located at the loading station I and moves between the loading station I and the measuring station I (including the process that the second carrying platform 412 moves from the loading station I to the measuring station I and the second carrying platform 412 moves from the measuring station I to the loading station I), the second carrying platform 412 is located in the space below the first carrying platform 411, that is, the second carrying platform 412 always moves in the space below the first carrying platform 411, so as to reduce the assembly space of the battery length and width measuring mechanism 400; when the second carrier 412 is at the measurement station I, the second carrier 412 is lifted to be level with the first carrier 411, so that the clamping mechanism can clamp the second carrier 412 moving to the measurement station I, and the length and width dimension measurement module 420 can measure the length and width dimensions of the battery on the second carrier 412 moving to the measurement station I.
In this embodiment, the number of the first guiding mechanisms is two, two groups of the first guiding mechanisms are arranged in parallel, each group of the first guiding mechanisms includes a first guide rail 4131 fixedly arranged on the mounting plate 418 and a first slider 4132 matched with the first guide rail 4131; the first slider 4132 is fixedly connected to the first stage 411. In this embodiment, the first guiding mechanism is not only used to realize the movable connection between the first platform 411 and the mounting plate 418, but also used to guide the movement of the first platform 411, so as to improve the movement accuracy and stability of the first platform 411.
In the present embodiment, the first driving mechanism includes a first motor and belt transmission mechanism 4152, and the belt transmission mechanism 4152 includes a driving pulley, a driven pulley, and a timing belt; the synchronous belt is arranged between the driving wheel and the driven wheel in a surrounding mode, and the driving wheel is connected with a main shaft of the first motor; the first slider 4132 is fixedly connected to the synchronous belt through a clamping assembly, and moves back and forth under the driving action of the synchronous belt to drive the first bearing table 411 to move back and forth. The embodiment adopts the belt transmission mechanism 2 to realize power transmission and has simple structure.
In the present embodiment, the second guide mechanism includes a conveying plate 4141 connected below the second stage 412 and a second guide rail 4142 fixedly provided on the mounting plate 418; the conveying plate 4141 is in sliding fit with the second guide rail 4142 through a sliding groove to realize slidable connection with the second guide rail 442, or the conveying plate 4141 is driven by the second driving mechanism to move back and forth through sliding fit of a second sliding block fixedly connected with the second guide rail 4142 to drive the second plummer 412 to move between the loading station and the measuring station. The second driving mechanism is also used for driving the second bearing table 412 to ascend or descend when the second bearing table 412 reaches the measuring station. In this embodiment, the second guiding mechanism is not only used for movably connecting the conveying plate 4141 and the mounting plate 418, and further movably connecting the second loading platform 412 and the mounting plate 418, but also used for guiding the movement of the second loading platform 412, so as to improve the movement accuracy and stability of the second loading platform 412.
In this embodiment, the second driving mechanism includes a second motor for driving the conveying plate 4141 to slide and a cylinder assembly for driving the second plummer 412 to ascend or descend; when the second bearing table 412 reaches the measuring station I, the second bearing table 412 is driven by the cylinder assembly to rise to be level with the first bearing table 411; when the second support table 412 leaves the measuring station I, the second support table 412 is lowered to a level lower than the first support table 411 by the driving of the cylinder assembly.
As shown in fig. 3, the clamping mechanism includes a first clamping assembly for clamping the battery in the length direction of the battery and a second clamping assembly for clamping the battery in the width direction of the battery, the first clamping assembly includes a first clamping block 4171 and a first driving module for driving the first clamping block 4171 to move back and forth; the second clamping assembly comprises a second clamping block 4172 and a second driving module for driving the second clamping block 4172 to move left and right.
As shown in fig. 3, the length and width measurement module 420 includes a second support 421, a second CCD camera II 422, and a second light source II; the second support 421 is fixed on the workbench 100 at a position corresponding to the measuring station I; the second CCD camera II 422 is mounted with its lens facing downward on the second support 421 and above the first stage 411 or the second stage 412 moved to the measurement station I; the second light source II is fixed on the worktable 100 and located below the first carrying table 411 or the second carrying table 412 which moves to the measuring station I, and is used for irradiating the battery on the first carrying table 411 or the second carrying table 412 which moves to the measuring station I. In a specific embodiment, the lens used by the second CCD camera II 422 is a telecentric lens, and is used for capturing the battery image and obtaining the length and width dimensions of the battery.
As shown in fig. 4, in the present embodiment, the battery head thickness measuring mechanism 500 includes a first base 510, a first thickness detecting moving platform I520, a first driving mechanism I530, a first head thickness measuring module I541, and a second head thickness measuring module II 542; the first base 510 is fixed on the workbench 100, and the first thickness detection moving platform I510 is connected to the first base 510 in a sliding manner through a sliding pair; the first driving mechanism I530 is installed on the first base 510, and a driving rod of the first driving mechanism I530 is connected with the first thickness detection moving platform I510 and drives the first thickness detection moving platform I510 to move back and forth, so that the first thickness detection moving platform I510 moves between the first head thickness measuring module I541 and the second head thickness measuring module II 542; first head thickness measurement module I541 and second head thickness measurement module II 542 all include accurate amesdial, and the test dynamics is guaranteed through the dead weight that uses the object from the weight plate device.
In this embodiment, the battery head thickness measuring mechanism 500 is a dual-channel operation mode, and two batteries respectively corresponding to the first head thickness measuring module I541 and the second head thickness measuring module II 542 are simultaneously placed on the first thickness detecting moving platform I510; after the first head thickness measuring module I541 completes the measurement of the head thickness of the battery on the corresponding side, the first thickness detecting moving platform I520 is driven by the driving mechanism I530 to move to the second head thickness measuring module II 542; after the second head thickness measuring module II 542 completes the head thickness measurement of the battery on the corresponding side, the first thickness detecting moving platform I520 is driven by the first driving mechanism I530 to move to the first head thickness measuring module I541; after the first head thickness measuring module I541 or the second head thickness measuring module II 542 completes the head thickness measurement of the battery on the corresponding side, the linked carrying mechanism 900 carries the battery after the head thickness measurement to the battery thickness measuring mechanism 600, and carries the battery with the next head thickness to be tested by the battery length and width measuring mechanism 400. This embodiment carries out battery head thickness measurement through two head thickness measuring modules, has improved battery head thickness measurement's work efficiency.
In other embodiments, the first head thickness measuring module I541 and the second head thickness measuring module II 542 may adopt the thickness measuring mechanism I44 and the thickness measuring mechanism II 45 in the utility model patent with the publication number CN210089567U to perform the thickness measurement of the battery head.
As shown in fig. 5, in the present embodiment, the battery thickness measuring mechanism 600 includes a second base 610, a second thickness detecting moving platform II 620, a second driving mechanism II 630, a first thickness measuring module I641, and a second thickness measuring module II 642; the second base 610 is fixed on the workbench 100, and the second thickness detection moving platform II 620 is connected to the second base 610 through a sliding pair; the second driving mechanism II 630 is installed on the second base 610, and a driving rod of the second driving mechanism II 630 is connected with the second thickness detection moving platform II 620 and drives the second thickness detection moving platform II 620 to move back and forth, so that the second thickness detection moving platform II 620 moves between the first thickness measuring module I641 and the second thickness measuring module II 642; first thickness measuring module I641 and second thickness measuring module II 642 all include accurate amesdial, and the test dynamics is guaranteed through the dead weight that uses the object from the dead weight board device.
In this embodiment, the battery thickness measuring mechanism 600 is a dual-channel operation mode, and two batteries respectively corresponding to the first thickness measuring module I641 and the second thickness measuring module II 642 are simultaneously placed on the thickness detecting mobile platform II 620; after the first thickness measuring module I641 finishes measuring the thickness of the battery on the corresponding side, the second thickness detecting moving platform II 620 moves to the second thickness measuring module II 642 under the driving of the second driving mechanism II 630; after the second thickness measuring module II 642 finishes measuring the thickness of the battery on the corresponding side, the second thickness detecting moving platform II 620 moves to the first thickness measuring module I641 under the driving of the second driving mechanism II 630; after the first thickness measuring module I641 or the second thickness measuring module II 642 completes the thickness measurement of the battery on the corresponding side, the linkage carrying mechanism 900 carries the battery after the thickness measurement to the FPC deviation detecting mechanism 700, and the battery head thickness measuring mechanism 500 carries the next battery to be tested for thickness. This embodiment carries out battery thickness measurement through two thickness measuring modules, has improved battery thickness measurement's work efficiency.
In other embodiments, the first thickness measuring module I641 and the second thickness measuring module II 642 can adopt the thickness measuring mechanism I44 and the thickness measuring mechanism II 45 in the utility model with the publication number CN210089567U to perform the thickness measurement of the battery.
As shown in fig. 6, the FPC misalignment detection mechanism 700 includes a third base 710, an FPC misalignment detection moving platform 720, a third driving mechanism III730, and an FPC misalignment detection module 740; the third base 710 is fixed on the workbench 100, and the third base 710 is connected to the third base 710 in a sliding manner through a sliding pair; the third driving mechanism III730 is arranged on the third base 710, and a driving rod of the third driving mechanism III730 is connected with the FPC deviation detection moving platform 720 and drives the FPC deviation detection moving platform 720 to move back and forth, so that the FPC deviation detection moving platform 720 can move between the feeding station II and the measuring station II; the FPC offset detection module 740 is mounted on the workbench 100 at a position corresponding to the measurement station II, and is configured to perform FPC offset detection on the battery on the FPC offset detection moving platform 720 that is moved to the measurement station II.
As shown in fig. 6, the FPC shift detection module 740 includes a third support 741, a third CCD camera III742 and a third light source III, the third support 741 is fixed on the workbench 100 at a position corresponding to the measurement station II; a third CCD camera III742 is mounted with its lens facing down on a third bracket 741, and is located above the FPC shift detection moving platform 720 that moves to the measurement station II; the third light source III is fixed on the worktable 100 and located below the FPC shift detection moving platform 720 moved to the measurement station II, for irradiating the battery on the FPC shift detection moving platform 720 moved to the measurement station II. The third CCD camera III742 is used to capture a battery image, and detect whether the flexible circuit board is shifted or not by the battery image information.
As shown in fig. 1 and 2, the blanking mechanism 800 includes a blanking conveyor belt 810, an unqualified size conveyor belt 820, an unqualified scanning conveyor belt 830 and a blanking carrying manipulator 840; the blanking conveyor belt 810 receives the batteries which are grabbed by the linkage carrying mechanism 900 from the FPC deviation detection module 740 and have completed FPC deviation detection, the blanking carrying manipulator 840 grabs the batteries with unqualified sizes (including unqualified length/width sizes or unqualified head thickness sizes or unqualified thickness sizes and unqualified FPC deviation detection) on the blanking conveyor belt 810, and the unqualified batteries are placed on the unqualified battery conveying belt 820, the blanking conveying manipulator 840 grabs the unqualified batteries scanned on the blanking conveying belt 810, and the unqualified battery is placed on the unqualified scanning conveyor belt 830, and the blanking conveyor belt 810 conveys the qualified battery (i.e., the qualified battery is scanned and the length/width size, the head thickness size, the thickness size and the FPC deviation detection are qualified) to the feeding port conveying line of the next process equipment or conveys the qualified battery to the qualified warehouse.
In this embodiment, the battery size measuring all-in-one machine further includes a housing frame (not shown) and a human-computer interaction module (specifically including an operation interface and/or operation buttons and a display) disposed on the housing frame; the code scanner 320, the length and width dimension measuring module 420, the first head thickness measuring module I541 and the second head thickness measuring module II 542, the first thickness measuring module I641 and the second thickness measuring module II 642, and the FPC offset detecting module 740 transmit the detection data to the control module of the battery dimension measuring all-in-one machine, and the control module controls the operation of the linkage carrying mechanism 900, or transmits the data to the database of the factory for real-time control and subsequent tracing.
The embodiment also provides a battery size measuring method, which specifically comprises the following steps:
step 1: after being electrified and ventilated, the battery is butted with a production line, the feeding conveyor belt 210 is butted to a discharge port conveying line of the previous process equipment, and the battery output by the discharge port conveying line of the previous process equipment is received;
step 2: after the battery is sensed by the correlation sensor mounted on the feeding conveyor belt 210, the positioning module 230 positions the battery on the feeding conveyor belt 210, and the feeding and carrying manipulator 220 adjusts the size of the manipulator according to the battery coordinate information provided by the positioning module 230 so as to clamp and carry the battery to the scanning platform 310;
and step 3: the barcode scanner 320 scans the battery barcode/two-dimensional code transported to the scanning platform 310;
and step 3: after the bar code/two-dimensional code of the battery is scanned, the first manipulator of the linkage handling mechanism 900 carries the battery to the first bearing table 411 or the second bearing table 412 which moves to the feeding station I, and the length and width dimension measurement module 420 carries out non-contact synchronous detection on the battery on the first bearing table 411 or the second bearing table 412 which moves to the measuring station I;
and 4, step 4: after the length and width dimensions of the battery are detected, the second mechanical arm of the linkage carrying mechanism 900 carries the battery to the first thickness detection moving platform I510, and the first head thickness measurement module I541 and the second head thickness measurement module II 542 detect the head thickness of the battery on the first thickness detection moving platform I510;
and 5: after the thickness of the head of the battery is detected, the third manipulator of the linkage carrying mechanism 900 carries the battery to the second thickness detection moving platform II 620, and the first thickness measurement module I641 and the second thickness measurement module II 642 perform thickness detection on the main body of the battery on the second thickness detection moving platform II 620;
step 6: after the battery thickness detection is finished, the fourth manipulator of the linkage carrying mechanism 900 carries the battery to the FPC deviation detection moving platform 720 which moves to the feeding station II; then, the third driving mechanism III730 drives the FPC shift detection moving platform 720 to move to the measurement station II, and the FPC shift detection module 740 performs FPC shift detection on the battery on the FPC shift detection moving platform 720;
and 7: after the FPC deviation detection is completed, the fifth manipulator of the linkage carrying mechanism 900 carries the battery to the blanking conveyor belt 810, the blanking carrying manipulator 840 grabs the battery with unqualified size, and places the battery with unqualified size to the unqualified size conveyor belt 820, the blanking carrying manipulator 840 grabs the battery with unqualified scanning, and places the battery with unqualified scanning to the unqualified scanning conveyor belt 830, and the detection is repeated.
The battery size measurement all-in-one machine provided by the embodiment can measure the length size, the width size, the head thickness size and the thickness size of a battery, can detect FPC (flexible printed circuit) offset of the battery, has a more perfect detection result, and solves the technical problem that a battery size measurement mechanism in the prior art cannot screen batteries with unqualified head thickness sizes or overlarge FPC (flexible printed circuit) offset, so that subsequent faults of the battery are caused; moreover, the battery length and width measuring mechanism 400, the battery head thickness measuring mechanism 500 and the battery thickness measuring mechanism 600 provided by the embodiment all adopt a dual-channel operation mode, so that the productivity efficiency is improved.
Example two
The difference between this embodiment and the first embodiment is: the linkage carrying mechanism 900 directly conveys the battery with unqualified scanning to the blanking conveyor belt 810; the linkage handling mechanism 900 directly conveys the batteries with unqualified length or width sizes to the blanking conveyor belt 810; the linkage carrying mechanism 900 directly conveys the batteries with unqualified head thickness and size to the blanking conveyor belt 810; the linked carrying mechanism 900 directly conveys the batteries with unqualified thickness and size to the blanking conveyor belt 810.
EXAMPLE III
The difference between this embodiment and the first or second embodiment is: the battery length and width measuring mechanism 400, the battery head thickness measuring mechanism 500, the battery thickness measuring mechanism 600, and the FPC misalignment detecting mechanism 700 are not in the same order, for example, the battery length and width measuring mechanism 400, the battery thickness measuring mechanism 600, the battery head thickness measuring mechanism 500, and the FPC misalignment detecting mechanism 700 are arranged in order from left to right, or the battery thickness measuring mechanism 600, the battery head thickness measuring mechanism 500, the battery length and width measuring mechanism 400, and the FPC misalignment detecting mechanism 700 are arranged in order from left to right.
It is only above the preferred embodiment of the utility model, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongings to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (10)
1. The utility model provides a battery size measurement all-in-one which characterized in that: the device comprises a workbench, and a size measuring module and a linkage carrying mechanism which are arranged on the workbench, wherein the size measuring module comprises a battery length and width measuring mechanism, a battery head thickness measuring mechanism, a battery thickness measuring mechanism and an FPC (flexible printed circuit) deviation detecting mechanism; the linkage carrying mechanism is used for carrying the battery inside the size measuring module.
2. The battery sizing integration machine of claim 1, wherein: the battery length and width measuring mechanism comprises an alternating double-channel mobile platform module and a length and width dimension measuring module which are arranged on the workbench; the alternating type double-channel moving platform module comprises two platforms which alternately move between a feeding station I and a measuring station I; the length and width dimension measuring module is arranged at a position, corresponding to the measuring station I, on the workbench and used for detecting the length and width dimension of the battery on the alternating double-channel moving platform module moving to the measuring station I.
3. The battery sizing integration machine of claim 2, wherein: the alternating type double-channel mobile platform module comprises a first bearing table, a second bearing table, a first guide mechanism, a second guide mechanism, a first driving mechanism, a second driving mechanism and a mounting plate; the mounting plate is fixed on the workbench; the first bearing table is movably connected to the mounting plate through the first guide mechanism; the first driving mechanism is used for driving the first bearing table to reciprocate between the feeding station I and the measuring station I; the second bearing table is movably connected to the mounting plate through the second guide mechanism; the second driving mechanism is used for driving the second bearing table to reciprocate between the feeding station I and the measuring station I, and is also used for lifting the second bearing table reaching the measuring station I to be flush with the first bearing table in height and lowering the second bearing table leaving the measuring station I to be lower than the first bearing table in height; the first bearing table and the second bearing table alternately move to the feeding station I/measuring station I under the driving action of the first driving mechanism and the second driving mechanism.
4. The battery sizing integration machine of claim 3, wherein: the alternating type double-channel mobile platform module also comprises a clamping mechanism; the clamping mechanism is arranged on the mounting plate at a position corresponding to the measuring station I and used for clamping the battery moved to the first bearing table or the second bearing table of the measuring station I.
5. The battery sizing integration machine of any of claims 1-4, wherein: the battery head thickness measuring mechanism comprises a first base, a first thickness detection moving platform I, a first driving mechanism I, a first head thickness measuring module I and a second head thickness measuring module II; the first base is fixed on the workbench, and the first thickness detection moving platform I is connected to the first base in a sliding mode through a moving pair; the first driving mechanism I is used for driving the first thickness detection moving platform I to move between the first head thickness measuring module I and the second head thickness measuring module II; and the first head thickness measuring module I and the second head thickness measuring module II are used for detecting the thickness of the head of the battery.
6. The battery sizing integration machine of any of claims 1-4, wherein: the battery thickness measuring mechanism comprises a second base, a second thickness detection moving platform II, a second driving mechanism II, a first thickness measuring module I and a second thickness measuring module II; the second base is fixed on the workbench, and the second thickness detection moving platform II is connected to the second base in a sliding mode through a sliding pair; the second driving mechanism II is used for driving the second thickness detection moving platform II to move between the first thickness measuring module I and the second thickness measuring module II; the first thickness measuring module I and the second thickness measuring module II are used for detecting the thickness of the battery main body.
7. The battery sizing integration machine of any of claims 1-4, wherein: the FPC deviation detection mechanism comprises a third base, an FPC deviation detection moving platform, a third driving mechanism III and an FPC deviation detection module; the third base is fixed on the workbench and is connected to the third base in a sliding manner through a sliding pair; the third driving mechanism III is used for driving the FPC deviation detection moving platform to move between the feeding station II and the measuring station II; the FPC deviation detection module is installed at a position, corresponding to the measuring station II, on the workbench and used for carrying out FPC deviation detection on a battery on the FPC deviation detection moving platform moving to the measuring station II.
8. The battery sizing integration machine of claim 7, wherein: the FPC deviation detection module comprises a third support, a third CCD camera III and a third light source III, and the third support is fixed at a position, corresponding to the measuring station II, on the workbench; the third CCD camera III is arranged on the third support with the lens facing downwards and used for shooting a battery on the FPC deviation detection moving platform which moves to the measuring station II; and the third light source III is fixed on the workbench and used for irradiating the battery on the FPC deviation detection moving platform which moves to the measuring station II.
9. The battery sizing integration machine of any of claims 1-4, wherein: the battery size measurement integrated machine further comprises a feeding mechanism and a discharging mechanism, and the linkage carrying mechanism is also used for carrying the battery from the size measurement module to the discharging mechanism; and/or, the battery size measurement all-in-one machine further comprises a scanning mechanism, and the linkage carrying mechanism is further used for carrying the battery from the scanning mechanism to the size measurement module.
10. The battery sizing integration machine of claim 9, wherein: the feeding mechanism comprises a feeding conveyor belt, a feeding carrying manipulator and a positioning module; the feeding conveyor belt is in butt joint with a discharge port conveyor line of the previous process equipment; the positioning module is electrically connected with the feeding and carrying manipulator and is used for carrying out photosensitive measurement on the overall dimension of the battery and sending the overall dimension to the feeding and carrying manipulator; the feeding and carrying manipulator is used for grabbing the batteries on the feeding conveyor belt and placing the batteries on the size measuring module, or the feeding and carrying manipulator is used for grabbing the batteries on the feeding conveyor belt and placing the batteries on the scanning mechanism;
and/or the blanking mechanism comprises a blanking conveyor belt, an unqualified-size conveyor belt and a blanking carrying manipulator, or the blanking mechanism comprises a blanking conveyor belt, an unqualified-size conveyor belt, an unqualified-scanning conveyor belt and a blanking carrying manipulator; the blanking conveying belt receives the batteries output by the size measuring module of the linkage conveying mechanism, the blanking conveying mechanical arm grabs the batteries with unqualified sizes on the blanking conveying belt and puts the batteries with unqualified sizes on the conveying belt, the blanking conveying mechanical arm grabs the batteries with unqualified sizes on the blanking conveying belt and scans the batteries with unqualified sizes, and the batteries with unqualified scanning are put on the conveying belt with unqualified scanning; and the blanking conveyor belt conveys the qualified battery to a feeding port conveying line or a qualified warehouse of the next process equipment.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120351972.0U CN215003438U (en) | 2021-02-07 | 2021-02-07 | Battery size measurement all-in-one |
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| CN202120351972.0U CN215003438U (en) | 2021-02-07 | 2021-02-07 | Battery size measurement all-in-one |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115388827A (en) * | 2022-08-22 | 2022-11-25 | 深圳市誉辰智能装备股份有限公司 | Contact type measuring machine for size of square-shell battery |
| CN117068746A (en) * | 2023-10-13 | 2023-11-17 | 宁德时代新能源科技股份有限公司 | Battery grabbing device, battery production line and control method of battery grabbing device |
-
2021
- 2021-02-07 CN CN202120351972.0U patent/CN215003438U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115388827A (en) * | 2022-08-22 | 2022-11-25 | 深圳市誉辰智能装备股份有限公司 | Contact type measuring machine for size of square-shell battery |
| CN115388827B (en) * | 2022-08-22 | 2023-11-14 | 深圳市誉辰智能装备股份有限公司 | Square shell battery size contact type measuring machine |
| CN117068746A (en) * | 2023-10-13 | 2023-11-17 | 宁德时代新能源科技股份有限公司 | Battery grabbing device, battery production line and control method of battery grabbing device |
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