CN218673588U - Multi-station battery pole piece thickness detection system - Google Patents
Multi-station battery pole piece thickness detection system Download PDFInfo
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- CN218673588U CN218673588U CN202222819274.6U CN202222819274U CN218673588U CN 218673588 U CN218673588 U CN 218673588U CN 202222819274 U CN202222819274 U CN 202222819274U CN 218673588 U CN218673588 U CN 218673588U
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- battery pole
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Abstract
The utility model discloses a multistation battery pole piece thickness detection system, including mount table, elevating platform, knot electric tool, thickness sensor, communication module and control module; the mounting table comprises a bottom plate and a vertical plate which are vertically connected; a plurality of lifting platforms are arranged on the bottom plate at equal intervals; each lifting platform is correspondingly provided with an electric buckling jig; the buckling jig comprises an upper jig group and a lower jig group which are matched up and down, an accommodating space for placing the battery pole piece is formed between the upper jig group and the lower jig group, and a movable part is arranged in the accommodating space and can move along the thickness direction of the battery pole piece; the thickness sensor is fixedly connected to the vertical plate and is positioned right above the movable part of the electricity buckling jig; and the communication module realizes the communication connection between the thickness sensor and the control module. The utility model discloses can once only a plurality of electric tools of detaining of measurable quantity, and measurement accuracy is higher.
Description
Technical Field
The utility model relates to a pole piece detects technical field, especially indicates a multistation battery pole piece thickness detecting system.
Background
The pole piece of the battery has volume change, such as thinning or thickening, in the charging and discharging processes, and the change has a great influence on the electrical property and the installation property of the whole battery. Therefore, when a product is designed or produced, the thickness of the battery pole piece during charging and discharging is measured, so that the purpose of fully knowing the expansion-contraction effect of the corresponding battery pole piece in the charging and discharging process is achieved, the research and development of electrode materials are guided, or the quality detection of the same batch of battery pole pieces is realized through the purpose of spot inspection.
Among the prior art, the thickness detection of battery sheet generally adopts workstation and ten thousand minutes chi collocation use, and ten thousand minutes chi passes through the slide bar to be fixed on the workstation to adjust the height of ten thousand minutes chi, so that ten thousand minutes chi head can withstand the sliding part of detaining the electric tool, thereby realize measuring the inflation variation of battery sheet. The cooperation of ten thousandths chi and slide bar is not hard up easily in this structure, leads to measuring error to compare great, only single station simultaneously, once can only measure a knot electric tool, inefficiency.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a multistation battery pole piece thickness detecting system can once only a plurality of knot electric tool of measurable quantity, and measurement accuracy is higher.
In order to achieve the above purpose, the solution of the present invention is:
a multi-station battery pole piece thickness detection system comprises an installation table, a lifting table, a buckling fixture, a thickness sensor, a communication module and a control module; the mounting table comprises a bottom plate and a vertical plate which are vertically connected; a plurality of lifting platforms are arranged on the bottom plate at equal intervals; each lifting platform is correspondingly provided with an electric buckling jig; the buckling jig comprises an upper jig group and a lower jig group which are matched up and down, an accommodating space for placing the battery pole piece is formed between the upper jig group and the lower jig group, and a movable part is arranged in the accommodating space and can move along the thickness direction of the battery pole piece; the thickness sensor is fixedly connected to the vertical plate and is positioned right above the movable part of the electricity buckling jig; the communication module realizes the communication connection between the thickness sensor and the control module.
The lower jig group comprises a lower shell, a guide sleeve and a first conductive piece; the lower shell is provided with a pole piece accommodating cavity as the accommodating space; the guide sleeve is arranged in the pole piece containing cavity and used for positioning the battery pole piece; the first conductive piece is fixedly connected to the lower shell; the upper jig group comprises an upper shell, a cover plate, a piston rod, a spring, a spiral cover and a second conductive piece; the upper shell and the lower shell are arranged oppositely, and sealing mechanisms are arranged on opposite surfaces of the upper shell and the lower shell; the cover plate is fixedly connected to the upper surface of the upper shell; the piston rod penetrates through the center of the upper shell in a movable and sealed mode and penetrates out of the cover plate, and the piston rod and the guide sleeve are arranged oppositely; the spring is arranged between the upper shell and the piston rod, so that the piston rod presses the battery pole piece in the guide sleeve; the rotary cover is sleeved on the periphery of the upper shell and is in threaded connection with the lower shell, and the upper shell moves towards the direction of the lower shell when the rotary cover is screwed down; the second conductive piece is fixedly connected to the cover plate.
Preferably, the lower shell, the first conductive piece, the cover plate, the piston rod, the spring and the second conductive piece are all made of conductive materials, and the guide sleeve and the screw cap are all made of insulating materials.
Preferably, the lower shell is provided with a boss, the pole piece accommodating cavity is arranged on the upper surface of the boss and is coaxial with the boss, and the rotary cover is in threaded connection with the circumferential surface of the boss.
Preferably, the first conductive member is a rod member, one end of the rod member is fixedly connected to the side surface of the lower housing, and the other end of the rod member is provided with a hand-held ball.
Preferably, the spiral cover is provided with a through hole, the upper surface of the upper shell is provided with a cylindrical part, the cylindrical part is movably arranged in the through hole in a penetrating manner, the cover plate is fixedly connected to the upper surface of the cylindrical part, and the radius of the cover plate is larger than that of the through hole. Further, the cover plate is provided with an annular flange covering the circumferential surface of the cylindrical part, and the circumferential surface of the annular flange is in clearance fit with the side wall of the through hole.
Preferably, the lower end of the piston rod is provided with a pressing block, and the shape of the pressing block is matched with the inner cavity of the guide sleeve; the lower end of the spring is matched with the upper surface of the pressing block.
Preferably, the sealing mechanism comprises a first sealing ring arranged on the upper surface of the lower shell and a second sealing ring arranged on the lower surface of the upper shell; the upper surface of the lower shell is provided with a first annular groove for embedding the first sealing ring; and a second annular groove for embedding the second sealing ring is formed in the lower surface of the upper shell.
Preferably, a positioning mechanism is arranged between the upper shell and the lower shell; the positioning mechanism comprises at least two positioning pins vertically connected to the lower surface of the upper shell and a positioning hole arranged on the upper surface of the lower shell, and the positioning pins and the positioning hole are arranged in an up-and-down opposite mode; the positioning pin is made of an insulating material.
The mounting table also comprises a rib plate; the rib plate is arranged on the back of the vertical plate and is vertically connected with the bottom plate and the vertical plate at the same time.
The bottom surface of the bottom plate is provided with a plurality of bottom feet.
The lifting table is provided with a fixed seat for fixing the electricity buckling jig; the fixing seat is made of an insulating material.
The thickness sensor is fixedly connected to the side face of the vertical plate through a support.
The detection system further comprises a plurality of sensor amplifiers mounted on the vertical plate.
The detection system further comprises an outer cover which covers the installation table, an observation window and an operation window are arranged on the outer cover, the observation window is opposite to the thickness sensor, and the operation window is opposite to the buckling electric fixture.
After the technical scheme is adopted, the utility model discloses following technological effect has:
(1) the thickness sensor is fixedly connected to the vertical plate, so that the height of the thickness sensor cannot be changed, measurement errors possibly caused by instable installation structure of the thickness sensor are avoided, the electricity fastening jig is lifted through the lifting platform, the movable part of the electricity fastening jig is contacted with the thickness sensor during measurement, and the purpose of measuring the thickness variation of the battery pole piece in the charging and discharging process is achieved;
(2) the cooperation of the lifting platform and the thickness sensor can control the error of thickness variation measurement to be minimum, and the requirement of high precision is met; simultaneously the utility model discloses can realize a plurality of knot of equipment simultaneous measurement tool of electricity, work efficiency is higher.
Drawings
FIG. 1 is a first perspective view of an embodiment of the present invention;
FIG. 2 is a second perspective view (without the outer cover) of the embodiment of the present invention;
fig. 3 is a perspective view of the electric fastening jig according to the embodiment of the present invention;
fig. 4 is an exploded view of the electric fastening fixture according to the embodiment of the present invention;
fig. 5 is a second exploded view of the electric fastening fixture according to the embodiment of the present invention;
fig. 6 is a sectional view and a schematic working view of an electric fastening fixture according to an embodiment of the present invention;
the reference numbers illustrate:
1- -an installation table; 11- - -a floor; 12- - -a vertical plate;
13- -a rib plate; 14- -footing; 2-a lifting platform;
21- - -a fixed seat; 3- -buckling the electric fixture; 31- -go up the tool group;
311- -upper shell; 3111-a cylindrical portion; 3112-a second ring groove;
312- -cover plate; 3121-annular flange; 313 — a piston rod;
3131-briquetting; 314-a spring; 315- -screw cap;
3151-a through hole; 316-second electrically conductive member; 32- -lower tool group;
321- -a lower housing; 3211-pole piece cavity; 3212-boss;
3213-a first ring groove; 3214-positioning holes; 322- -guide sleeve;
323- -a first conductive member; 3231-holding the ball; 4-a thickness sensor;
5- -a communication module; 6- -a support; 7- -sensor amplifier;
8- -a housing; 81- -a viewing window; 82- -operating window;
91- -first seal ring; 92- -a second seal ring; 93- - -a third sealing ring;
10- -a locating pin; a- - -a lower pole piece; b- -a membrane;
c- -upper pole piece.
Detailed description of the preferred embodiments
In order to further explain the technical solution of the present invention, the present invention is explained in detail by the following embodiments.
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the embodiments of the present invention, it should be understood that the indicated positions or positional relationships are based on the positions or positional relationships shown in the drawings, or the positions or positional relationships that the products of the present invention are usually placed when in use, or the positions or positional relationships that those skilled in the art conventionally understand, and are merely simplified for the convenience of describing the embodiments of the present invention, and do not indicate or imply that the indicated devices or elements must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to a number of indicated technical features. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the description of the embodiments of the present invention, it should be further noted that unless explicitly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be interpreted broadly, e.g., as either a fixed connection, a detachable connection, or an integral connection; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. "beneath," "under" and "beneath" a first feature includes the first feature being directly beneath and obliquely beneath the second feature, or simply indicating that the first feature is at a lesser elevation than the second feature.
The following disclosure provides many different embodiments or examples for implementing different features of the invention. In order to simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or reference letters in the various examples, which have been repeated for purposes of simplicity and clarity and do not in themselves dictate a relationship between the various embodiments and/or arrangements discussed.
In addition, the present disclosure provides examples of various specific processes and materials, but one of ordinary skill in the art may recognize the application of other processes and/or the use of other materials.
Referring to fig. 1 to 6, the utility model discloses a multi-station battery pole piece thickness detection system, which comprises an installation table 1, a lifting table 2, a power-off jig 3, a thickness sensor 4, a communication module 5 and a control module (not shown in the figure);
the mounting table 1 comprises a bottom plate 11 and a vertical plate 12 which are vertically connected; a plurality of lifting platforms 2 are arranged on the bottom plate 11 at equal intervals;
each lifting platform 2 is correspondingly provided with an electric buckling jig 3;
the electricity buckling jig 3 comprises an upper jig group 31 and a lower jig group 32 which are vertically matched, an accommodating space for placing the battery pole piece is formed between the upper jig group 31 and the lower jig group 32, and a movable part is arranged in the accommodating space and can move along the thickness direction of the battery pole piece;
the thickness sensor 4 is fixedly connected to the vertical plate 12 and is positioned right above the movable part of the buckling jig 3;
the communication module 5 realizes the communication connection between the thickness sensor 4 and the control module.
Specific embodiments of the present invention are shown below.
The mounting table 1 further comprises a rib plate 13; the rib plate 13 is arranged on the back of the vertical plate 12 and is vertically connected with the bottom plate 11 and the vertical plate 12 at the same time, so that the structural stability of the vertical plate 12 is improved, the position of the thickness sensor 4 is ensured not to change, the measurement precision is improved, and the service life of the device is prolonged.
The bottom surface of the bottom plate 11 is provided with a plurality of bottom feet 14, so that the bottom plate 11 and the ground can be relatively fixed and prevented from skidding, and the vibration and the shaking of the equipment in the operation process are reduced.
The lifting platform 2 is a hand-operated lifting platform or an electric lifting platform, wherein the electric lifting platform can be driven by a motor or a cylinder.
The lifting platform 2 is provided with a fixed seat 21 for fixing the electricity fastening jig 3 so as to prevent the electricity fastening jig 3 from displacing in the lifting process of the lifting platform 2; the holder 21 is made of an insulating material.
The thickness sensor 4 is fixedly connected to the side face of the vertical plate 12 through the support 6, so that the thickness sensor and the vertical plate 12 are relatively fixed and are suspended right above the buckling jig 3.
The utility model discloses still including installing a plurality of sensor amplifier 7 on riser 12 to realize power amplification, satisfy communication module 5's transmit power's demand.
The utility model discloses still establish dustcoat 8 on mount table 1 including the cover, dustcoat 8 is provided with observation window 81 and operating window 82, and observation window 81 sets up with thickness sensor 4 relatively, and operating window 82 sets up with detaining electric tool 3 relatively. The arrangement of the outer cover 8 can cover most of parts which do not need to be operated, so that the effects of dust prevention, dirt prevention and exposure avoidance are achieved.
Referring to fig. 2 to 6, the present invention is illustrated in detail, and shows a specific embodiment of the fastening jig 3:
the lower jig set 32 includes a lower housing 321, a guide sleeve 322, and a first conductive member 323; the lower shell 321 is provided with a pole piece accommodating cavity 3211 as an accommodating space for accommodating a battery pole piece; the guide sleeve 322 is arranged in the pole piece accommodating cavity 3211 and is used for positioning the battery pole piece; the first conductive member 323 is fixedly connected to the lower case 321; the upper jig set 31 includes an upper housing 311, a cover plate 312, a piston rod 313, a spring 314, a screw cap 315 and a second conductive member 316; the upper shell 311 and the lower shell 321 are arranged oppositely, and sealing mechanisms are arranged on opposite surfaces of the upper shell 311 and the lower shell 321; the cover plate 312 is fixedly connected to the upper surface of the upper housing 311; the piston rod 313 penetrates through the center of the upper shell 311 in a sealing manner and penetrates out of the cover plate 312, and the piston rod 313 is arranged opposite to the guide sleeve 322; a spring 314 is disposed between the upper housing 311 and the plunger rod 313 to press the plunger rod 313 against the battery pole piece in the guide sleeve 322; the screw cap 315 is sleeved on the periphery of the upper shell 311 and is in threaded connection with the lower shell 321, and when the screw cap 315 is screwed down, the upper shell 311 moves towards the lower shell 321; the second conductive member 316 is fixedly attached to the cover plate 312. The buckling jig 3 with the structure is connected with the lower shell 321 through the screw thread of the screw cap 315, so that the upper shell 311 seals the pole piece accommodating cavity 3211 of the lower shell 321, the screw cap 315 can press the upper shell 311 in a large screw thread connection mode when the screw cap 315 is screwed, the sealing effect between the upper shell 311 and the lower shell 321 is improved, the operation is simpler and more convenient, the uniform stress of the tested battery pole piece can be ensured, and the measurement accuracy is improved; the first conductive member 323 and the second conductive member 316 can be used to connect charging and discharging devices, so that power connection is easier.
In some embodiments of the fastening jig, the lower housing 321, the first conductive member 323, the cover plate 312, the piston rod 313, the spring 314, and the second conductive member 316 are made of conductive materials, and the guide sleeve 322 and the screw cap 315 are made of insulating materials.
In some embodiments of the fastening jig, the lower housing 321 is provided with a boss 3212, the pole piece accommodating cavity 3211 is disposed on an upper surface of the boss 3212 and is coaxial with the boss 3212, and the screw cap 315 is in threaded connection with a circumferential surface of the boss 3212, that is, an external thread for the screw cap 315 to be in threaded connection is disposed on a circumferential surface of the boss 3212.
In some embodiments of the fastening jig, the first conductive member 323 is a rod, one end of which is fixedly connected to a side surface of the lower casing 321, and the other end of which is provided with a hand-held ball 3231, so that an operator can conveniently grip the first conductive member 323 to rotate the cap 315 and the lower casing 321 relatively; meanwhile, the first conductive member 323 has a conductive function for connecting a charging and discharging device.
In some embodiments of the fastening jig, the screw cap 315 is provided with a through hole 3151, the upper surface of the upper housing 311 is provided with a cylindrical portion 3111, the cylindrical portion 3111 is movably disposed through the through hole 3151, the cover plate 312 is fixedly connected to the upper surface of the cylindrical portion 3111 by bolts, and the radius of the cover plate 312 is greater than that of the through hole 3151, so that the screw cap 315 cannot be removed from the upper housing 311.
Further, the cover plate 312 is provided with an annular flange 3121 covering the circumferential surface of the cylindrical portion 3111, the circumferential surface of the annular flange 3121 is in clearance fit with the side wall of the through hole 3151, and the annular flange 3121 is in clearance fit with the through hole 3151 to realize a guiding function when the screw cap 315 rotates, so as to ensure that the upper housing 311 can only move vertically and ensure the adhesion between the piston rod 313 and the battery pole piece in the guide sleeve 322.
In some embodiments of the fastening jig, a pressing block 3131 is disposed at a lower end of the piston rod 313, and the pressing block 3131 has a shape matching an inner cavity of the guide sleeve 322; the lower end of the spring 314 is fitted to the upper surface of the pressing block 3131 to prevent the spring 314 from falling off the piston rod 313.
In some embodiments of the fastening jig, the sealing mechanism includes a first sealing ring 91 disposed on an upper surface of the lower casing 321, the first sealing ring 91 is made of teflon, and a first groove 3213 for the first sealing ring 91 to be inserted into is disposed on the upper surface of the lower casing 321.
Further, the sealing mechanism further includes a second sealing ring 92 disposed on the lower surface of the upper housing 311, the second sealing ring 92 is made of silica gel, and a second annular groove 3112 for the second sealing ring 92 to be embedded in is disposed on the lower surface of the upper housing 311. The double seal of the first seal ring 91 and the second seal ring 92 can improve the sealing effect of the upper housing 311 and the lower housing 321.
In some embodiments of the fastening jig, a plurality of third sealing rings 93 are sleeved on the circumferential surface of the piston rod 313, and the third sealing rings 93 are made of fluororubber to ensure the sealing property between the piston rod 313 and the movable passage of the upper housing 311.
In some embodiments of the fastening jig, a positioning mechanism is disposed between the upper housing 311 and the lower housing 321; the positioning mechanism includes at least two positioning pins 10 vertically connected to the lower surface of the upper housing 311, and a positioning hole 3214 disposed on the upper surface of the lower housing 321, wherein the positioning pins 10 and the positioning holes 3214 are disposed opposite to each other. When the upper jig set 31 and the lower jig set 32 are closed, the positioning pin 10 is inserted into the positioning hole 3214, and guides the up-and-down movement of the upper housing 311 in the process of rotating the cap 315 by a user, so as to prevent the upper housing 311 from deviating, and thus prevent the piston rod 313 from deviating.
Further, the positioning pin 10 is made of an insulating material.
Referring to fig. 1 to 6, the work flow of the present invention is:
a lower pole piece a, a diaphragm b and an upper pole piece c are sequentially placed in a pole piece accommodating cavity 3211, and a few drops of electrolyte are dispensed; then, the screw cap 315 is screwed down through the threaded connection between the lower shell 321 and the screw cap 315, so that the upper shell 311 is hermetically fitted at the opening of the pole piece accommodating cavity 3211, and the pole piece accommodating cavity 3211 is sealed; under the action of the spring 314, the pressing block 3131 of the piston rod 313 presses the upper pole piece c downward, and at this time, the lower pole piece a, the lower housing 321 and the first conductive member 323 form a passage, and the upper pole piece c, the piston rod 313, the spring 314, the cover plate 312 and the second conductive member 316 form another passage.
After the system is electrified, the whole electricity buckling jig 3 is placed on the fixed seat 21 of the lifting table 2, the electricity buckling jig 3 is lifted to be in contact with the sensing end of the thickness sensor 4 through the lifting table 2, and the lifting table 2 is locked when the light of the thickness sensor 4 observed in the observation window 81 is changed from red light to green light; charging and discharging equipment is connected with the first conductive piece 323 and the second conductive piece 316, charging and discharging tests are carried out on the upper pole piece c and the lower pole piece a, and the axial moving distance of the piston rod 313 is measured by the thickness sensor 4.
By the scheme, the utility model discloses a fixedly connected thickness sensor 4 on riser 12 for thickness sensor 4's height can not change, has avoided thickness sensor 4 because of the measurement error that the mounting structure is unstable probably brought, and the lifting of detaining electric tool 3 is realized through elevating platform 2 instead, makes the movable part of detaining electric tool 3 contact with thickness sensor 4 when measuring, reaches the purpose of measuring the thickness variation of battery pole piece in the charge-discharge process; the cooperation of the lifting platform 2 and the thickness sensor 4 can control the error of thickness variation measurement to be minimum, and meet the requirement of high precision; and simultaneously the utility model discloses can realize that a plurality of knot of equipment simultaneous measurement tool 3, work efficiency is higher.
The above embodiments and drawings are not intended to limit the form and style of the present invention, and any suitable changes or modifications made by those skilled in the art should not be construed as departing from the scope of the present invention.
Claims (16)
1. The utility model provides a multistation battery sheet thickness detecting system which characterized in that:
the device comprises an installation table, a lifting table, a buckling electric fixture, a thickness sensor, a communication module and a control module;
the mounting table comprises a bottom plate and a vertical plate which are vertically connected; a plurality of lifting platforms are arranged on the bottom plate at equal intervals;
each lifting platform is correspondingly provided with an electric buckling jig;
the buckling jig comprises an upper jig group and a lower jig group which are matched up and down, an accommodating space for placing the battery pole piece is formed between the upper jig group and the lower jig group, and a movable part is arranged in the accommodating space and can move along the thickness direction of the battery pole piece;
the thickness sensor is fixedly connected to the vertical plate and is positioned right above the movable part of the electricity buckling jig;
the communication module realizes the communication connection between the thickness sensor and the control module.
2. The multi-station battery pole piece thickness detection system of claim 1, wherein:
the lower jig group comprises a lower shell, a guide sleeve and a first conductive piece; the lower shell is provided with a pole piece accommodating cavity as the accommodating space; the guide sleeve is arranged in the pole piece containing cavity and used for positioning the battery pole piece; the first conductive piece is fixedly connected to the lower shell; the upper jig group comprises an upper shell, a cover plate, a piston rod, a spring, a spiral cover and a second conductive piece; the upper shell and the lower shell are arranged oppositely, and sealing mechanisms are arranged on opposite surfaces of the upper shell and the lower shell; the cover plate is fixedly connected to the upper surface of the upper shell; the piston rod penetrates through the center of the upper shell in a movable and sealed mode and penetrates out of the cover plate, and the piston rod and the guide sleeve are arranged oppositely; the spring is arranged between the upper shell and the piston rod, so that the piston rod presses the battery pole piece in the guide sleeve; the rotary cover is sleeved on the periphery of the upper shell and is in threaded connection with the lower shell, and the upper shell moves towards the direction of the lower shell when the rotary cover is screwed down; the second conductive piece is fixedly connected to the cover plate.
3. The multi-station battery pole piece thickness detection system of claim 2, wherein:
the lower shell, the first conductive piece, the cover plate, the piston rod, the spring and the second conductive piece are all made of conductive materials, and the guide sleeve and the spiral cover are all made of insulating materials.
4. The multi-station battery pole piece thickness detection system of claim 2, wherein:
the lower shell is provided with a boss, the pole piece accommodating cavity is formed in the upper surface of the boss and is coaxially arranged with the boss, and the rotary cover is in threaded connection with the circumferential surface of the boss.
5. The multi-station battery pole piece thickness detection system of claim 2, wherein:
the first conductive piece is a rod piece, one end of the rod piece is fixedly connected with the side face of the lower shell, and the other end of the rod piece is provided with a handheld ball.
6. The multi-station battery pole piece thickness detection system of claim 2, wherein:
the spiral cover is provided with a through hole, the upper surface of the upper shell is provided with a cylindrical part, the cylindrical part is movably arranged on the through hole in a penetrating mode, the cover plate is fixedly connected to the upper surface of the cylindrical part, and the radius of the cover plate is larger than that of the through hole.
7. The multi-station battery pole piece thickness detection system of claim 6, wherein:
the cover plate is provided with an annular flange coated on the circumferential surface of the cylindrical part, and the circumferential surface of the annular flange is in clearance fit with the side wall of the through hole.
8. The multi-station battery pole piece thickness detection system according to claim 2, characterized in that:
a pressing block is arranged at the lower end of the piston rod, and the shape of the pressing block is matched with that of the inner cavity of the guide sleeve; the lower end of the spring is matched with the upper surface of the pressing block.
9. The multi-station battery pole piece thickness detection system of claim 2, wherein:
the sealing mechanism comprises a first sealing ring arranged on the upper surface of the lower shell and a second sealing ring arranged on the lower surface of the upper shell; the upper surface of the lower shell is provided with a first annular groove for embedding the first sealing ring; and a second annular groove for embedding the second sealing ring is formed in the lower surface of the upper shell.
10. The multi-station battery pole piece thickness detection system according to claim 2, characterized in that:
a positioning mechanism is arranged between the upper shell and the lower shell; the positioning mechanism comprises at least two positioning pins vertically connected to the lower surface of the upper shell and a positioning hole arranged on the upper surface of the lower shell, and the positioning pins and the positioning hole are arranged in an up-down opposite mode; the positioning pin is made of an insulating material.
11. The multi-station battery pole piece thickness detection system of claim 1, wherein:
the mounting table also comprises a rib plate; the rib plate is arranged on the back of the vertical plate and is vertically connected with the bottom plate and the vertical plate at the same time.
12. The multi-station battery pole piece thickness detection system of claim 1, wherein:
the bottom surface of the bottom plate is provided with a plurality of bottom feet.
13. The multi-station battery pole piece thickness detection system of claim 1, wherein:
the lifting table is provided with a fixed seat for fixing the electricity buckling jig; the fixing seat is made of an insulating material.
14. The multi-station battery pole piece thickness detection system of claim 1, wherein:
the thickness sensor is fixedly connected to the side face of the vertical plate through a support.
15. The multi-station battery pole piece thickness detection system according to claim 1, characterized in that:
the vertical plate is characterized by further comprising a plurality of sensor amplifiers arranged on the vertical plate.
16. The multi-station battery pole piece thickness detection system of claim 1, wherein:
still establish including the cover the dustcoat on the mount table, the dustcoat is provided with observation window and operation window, observation window with thickness sensor sets up relatively, operation window with detain the electricity tool and set up relatively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222819274.6U CN218673588U (en) | 2022-10-25 | 2022-10-25 | Multi-station battery pole piece thickness detection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222819274.6U CN218673588U (en) | 2022-10-25 | 2022-10-25 | Multi-station battery pole piece thickness detection system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218673588U true CN218673588U (en) | 2023-03-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN202222819274.6U Active CN218673588U (en) | 2022-10-25 | 2022-10-25 | Multi-station battery pole piece thickness detection system |
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