CN220871723U - Online thickness detection device for square battery - Google Patents
Online thickness detection device for square battery Download PDFInfo
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- CN220871723U CN220871723U CN202322761537.7U CN202322761537U CN220871723U CN 220871723 U CN220871723 U CN 220871723U CN 202322761537 U CN202322761537 U CN 202322761537U CN 220871723 U CN220871723 U CN 220871723U
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Abstract
The utility model relates to an online thickness detection device for square batteries. The full-thickness detection device solves the technical problems that an existing full-thickness detection device is complex in structure, high in use cost, unfavorable for cost reduction, synergy and the like. Including the transport mechanism who has the stretching strap that is used for carrying the battery that awaits measuring, transport mechanism one side is equipped with thickness measuring mechanism, thickness measuring mechanism has the fixed plate that is located stretching strap one side and is located the drive plate of stretching strap opposite side, and forms the detection space that supplies the stretching strap activity to pass between fixed plate and the drive plate, and the drive plate is connected with and can drives the drive plate and be close to or keep away from towards the fixed plate and detect actuating mechanism, and is equipped with the displacement detection subassembly that links to each other with detecting actuating mechanism on the drive plate. The advantages are that: the device simple structure can measure the control in arbitrary process, and through pressure adjustable mode, when realizing the in-process total inspection of process, has improved the measurement accuracy greatly, guarantees that unusual can be timely effectual discovery and solution.
Description
Technical Field
The utility model belongs to the technical field of battery thickness measuring equipment, and particularly relates to an online thickness detection device for square batteries.
Background
With the rapid development of new energy industry in recent years, the demand of power and energy storage batteries in the industry is remarkably increased, and meanwhile, higher requirements are also put on the battery performance. The thickness of the battery is not only related to whether the inside is abnormal, but also influences the matching of the subsequent modules, so that in order to ensure the product performance, the thickness is generally required to be fully checked in the process, and the abnormal battery is timely picked out. At present, common full-detection thick devices are integrated in other equipment, the equipment structure is complex, if the device is added as a process full-detection in other procedures before warehousing and shipment, a single space is usually required to be planned, the equipment cost, the factory building construction cost and the subsequent maintenance cost are large, and the cost reduction and the efficiency improvement are not facilitated.
Disclosure of Invention
The utility model aims to solve the problems and provide an online thickness detection device for square batteries.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a square battery on-line thickness detection device, includes the transport mechanism who is used for carrying the stretching strap of battery that awaits measuring, transport mechanism one side be equipped with thickness measuring mechanism, thickness measuring mechanism have the fixed plate that is located stretching strap one side and be located the driving plate of stretching strap opposite side, just fixed plate and driving plate between form the detection space that supplies the stretching strap activity to pass, the driving plate be connected with and drive the driving plate and be close to or keep away from towards the fixed plate and detect actuating mechanism, just the driving plate on be equipped with the displacement detection subassembly that links to each other with detecting actuating mechanism. The device is placed in the middle of two processes, realizes the correspondence of cell bar code and thickness data through the data interaction of preceding and following processes to pick out the poor electric core of thickness in next process, thereby realize the leading of thickness total inspection, guarantee that the unusual that appears can in time effectually obtain the feedback, reduce manufacturing cost simultaneously.
In the above-mentioned online thickness detection device of square battery, the transport mechanism include the action wheel and the follow driving wheel that correspond to each other and set up, the stretching strap around establishing between action wheel and follow driving wheel, just the action wheel link to each other with power unit, be equipped with the photoelectric sensing device who links to each other with power unit in the stretching strap both sides. When the photoelectric sensing device senses the battery, the power mechanism stops moving after a certain time delay, the pull belt stops moving immediately, the time required by the delay needs to be adjusted according to the running speed of the pull belt, so that the battery is ensured to enter a detection space when the pull belt stops moving, and when the photoelectric sensing device does not sense the battery to flow out within a certain time, an alarm is given.
In the above-mentioned online thickness detection device of square battery, the conveying mechanism on be equipped with the spacing subassembly of battery that is located the stretching strap both sides. The battery is limited in the moving process, so that the safety of transferring is guaranteed.
In the online thickness detection device of the square battery, the battery limiting assembly comprises limiting stop bars which are respectively arranged on two sides of the pull belt and extend along the axial direction of the pull belt, the limiting stop bars are sequentially provided with a plurality of rollers, and the peripheral sides of the rollers exceed one side, close to the pull belt, of the limiting stop bars. The battery is guaranteed to slide and rub under the action of the roller only when moving, and the battery is prevented from being in direct contact with the limiting stop bar, so that the appearance is damaged.
In the above-mentioned online thickness detection device of square battery, the gyro wheel set gradually in spacing blend stop's upside or downside, and the spacing blend stop that is located the stretching strap both sides is parallel arrangement each other. Stability when guaranteeing the battery and remove, reduce the stretching strap and remove rocking that brings, spacing blend stop's interval and the interval of gyro wheel are adjusted according to battery thickness simultaneously, guarantee that the battery removes in-process and do not direct contact spacing blend stop.
In the above-mentioned online thickness detection device of square battery, detection actuating mechanism include the level setting and keep away from the bottom plate of fixed plate one side at the pull rod, the drive plate activity set up on the bottom plate, just the drive plate pass through coupling nut and link to each other with the telescopic link of the reciprocal cylinder of setting on the bottom plate, just reciprocal cylinder one end install the air pipe interface, just the air pipe interface link to each other with the cylinder air-vent valve of setting on the bottom plate. The pressure is regulated through the air cylinder pressure regulating valve, and the pressure is monitored through the barometer, so that the thickness measurement under different pressures is realized.
In the above-mentioned online thickness detection device of square battery, the bottom plate on be equipped with a plurality of slide rails, just the drive plate slide and set up on the slide rail, just drive plate and fixed plate correspond and parallel arrangement each other, the width of drive plate and fixed plate the same and all be greater than the width of battery that awaits measuring. The sliding rail reduces the friction force in the moving process of the driving plate, so that the driving plate is uniformly stressed, and the stability in the moving process is enhanced.
In the above-mentioned online thickness detection device of square battery, the displacement detection subassembly include the displacement sensor of fixing on the bottom plate, displacement sensor's detection head link to each other with drive plate one side, and displacement sensor link to each other with the displacement sensor air-vent valve that sets up on the bottom plate. The pressure regulating valve of the displacement sensor controls the displacement sensor, when the battery reaches the middle of the driving plate and the fixed plate, the detection driving mechanism starts to act, after the detection driving mechanism stops acting and is stable, the displacement sensor starts to measure the thickness, and after the measurement is completed, data are transmitted to the upper computer.
In the above-mentioned online thickness detection device of square battery, bottom plate and fixed plate all fixed the setting in the transport mechanism middle part, be located the spacing blend stop of stretching strap same side and be the segmentation setting and bottom plate and fixed plate are located between the spacing blend stop that two segmentation set up, bottom plate and fixed plate's bottom all be higher than the upside of stretching strap. The bottom of bottom plate and fixed plate all exceeds the stretching strap more than 5mm at least, avoids extruding the stretching strap and causes the damage, and fixed plate and drive plate all install plastic piece or indisputable fluorine dragon with battery large tracts of land contact position, avoid causing the large tracts of land fish tail of battery.
In the above-mentioned square battery on-line thickness detection device, the displacement sensor and the reciprocating cylinder are connected with the power mechanism, and the displacement sensor is connected with the upper computer.
Compared with the prior art, the utility model has the advantages that:
1. The device simple structure can measure the control in arbitrary process, and through pressure adjustable mode, when realizing the in-process total inspection of process, has improved the measurement accuracy greatly, guarantees that unusual can be timely effectual discovery and solution.
2. The device is through simplifying thickness measurement mechanism, makes thickness examine entirely and obtains leading, can in time effectually monitor and feed back the unusual to through vertical measurement, can realize that the battery is transported through the stretching strap, reduce manufacturing cost, improve production efficiency simultaneously.
3. The device increases photoelectric sensing device on transport mechanism, carries out the control of battery position through the time delay, and is more convenient effective.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
FIG. 2 is a schematic diagram of the thickness measuring mechanism and the detecting driving mechanism according to the present utility model.
In the figure: the device comprises a conveying mechanism 1, a pull belt 11, a driving wheel 12, a driven wheel 13, a thickness measuring mechanism 2, a fixing plate 21, a driving plate 22, a detection space 23, a detection driving mechanism 3, a bottom plate 31, a connecting nut 32, a reciprocating cylinder 33, a telescopic rod 34, an air pipe interface 35, a cylinder pressure regulating valve 36, a sliding rail 37, a displacement detection assembly 4, a displacement sensor 41, a detection head 42, a displacement sensor pressure regulating valve 43, a photoelectric sensing device 5, a battery limit assembly 6, a limit stop bar 61 and a roller 62.
Detailed Description
The utility model will be described in further detail with reference to the drawings and the detailed description.
As shown in fig. 1-2, an online thickness detection device for square batteries comprises a conveying mechanism 1 with a pull belt 11 for conveying batteries to be detected, wherein one side of the conveying mechanism 1 is provided with a thickness measuring mechanism 2, the thickness measuring mechanism 2 is provided with a fixed plate 21 positioned on one side of the pull belt 11 and a driving plate 22 positioned on the other side of the pull belt 11, a detection space 23 for the pull belt 11 to movably pass through is formed between the fixed plate 21 and the driving plate 22, the driving plate 22 is connected with a detection driving mechanism 3 capable of driving the driving plate 22 to approach or separate from the fixed plate 21, and a displacement detection assembly 4 connected with the detection driving mechanism 3 is arranged on the driving plate 22. The device is placed in the middle of two processes, realizes the correspondence of cell bar code and thickness data through the data interaction of preceding and following processes to pick out the poor electric core of thickness in next process, thereby realize the leading of thickness total inspection, guarantee that the unusual that appears can in time effectually obtain the feedback, reduce manufacturing cost simultaneously.
As shown in fig. 1, the conveying mechanism 1 comprises a driving wheel 12 and a driven wheel 13 which are arranged correspondingly to each other, a pull belt 11 is wound between the driving wheel 12 and the driven wheel 13, the driving wheel 12 is connected with a power mechanism, and photoelectric sensing devices 5 connected with the power mechanism are arranged on two sides of the pull belt 11. When the photoelectric sensing device 5 senses the battery, the power mechanism stops acting after a certain time delay, the pull belt 11 stops moving immediately, the time required by the delay needs to be adjusted according to the running speed of the pull belt 11, so that the battery is ensured to enter the detection space 23 when the pull belt 11 stops moving, and when the photoelectric sensing device 5 does not sense the battery to flow out within a certain time, an alarm is given.
Wherein, the conveying mechanism 1 is provided with battery limiting components 6 positioned at two sides of the pull belt 11. The battery is limited in the moving process, so that the safety of transferring is guaranteed.
Specifically, the battery limiting assembly 6 comprises limiting stop bars 61 which are respectively arranged on two sides of the pull belt 11 and extend along the axial direction of the pull belt 11, a plurality of rollers 62 are sequentially arranged on the limiting stop bars 61, and the circumferential outer sides of the rollers 62 exceed one side, close to the pull belt 11, of the limiting stop bars 61. The battery is ensured to slide and rub only under the action of the roller 62 when moving, and the battery is prevented from being in direct contact with the limiting stop bar 61, so that the appearance is prevented from being damaged.
Further, the rollers 62 are sequentially disposed on the upper side or the lower side of the limit stop strips 61, and the limit stop strips 61 disposed on both sides of the pull strap 11 are disposed parallel to each other. Stability when guaranteeing the battery and remove, reduce the shake that the stretching strap 11 removed and bring, spacing blend stop 61's interval and gyro wheel 62's interval are adjusted according to battery thickness simultaneously, guarantee that the battery removes in-process and does not direct contact spacing blend stop 61.
As shown in fig. 2, the detection driving mechanism 3 comprises a bottom plate 31 horizontally arranged at one side of the pull rod far away from the fixed plate 21, the driving plate 22 is movably arranged on the bottom plate 31, the driving plate 22 is connected with a telescopic rod 34 of a reciprocating cylinder 33 arranged on the bottom plate 31 through a connecting nut 32, one end of the reciprocating cylinder 33 is provided with an air pipe interface 35, and the air pipe interface 35 is connected with an air cylinder pressure regulating valve 36 arranged on the bottom plate 31. The pressure is regulated by the cylinder pressure regulating valve 36, and the pressure is monitored by the barometer, so that the thickness measurement under different pressures is realized.
Wherein, be equipped with a plurality of slide rails 37 on the bottom plate 31, and drive plate 22 slides and sets up on slide rail 37, and drive plate 22 and fixed plate 21 correspond and parallel arrangement each other, and the width of drive plate 22 is the same with the width of fixed plate 21 and all is greater than the width of the battery that awaits measuring. The sliding rail 37 reduces friction force in the moving process of the driving plate 22, so that the driving plate is uniformly stressed, and the stability in the moving process is enhanced.
Specifically, the displacement detection assembly 4 includes a displacement sensor 41 fixed to the base plate 31, a detection head 42 of the displacement sensor 41 is connected to the drive plate 22 side, and the displacement sensor 41 is connected to a displacement sensor pressure regulating valve 43 provided on the base plate 31. The displacement sensor pressure regulating valve 43 controls the displacement sensor 41, and when the battery reaches the middle of the drive plate 22 and the fixed plate 21, the detection drive mechanism 3 starts to operate, and after the detection drive mechanism 3 stops operating and stabilizes, the displacement sensor 41 starts to perform thickness measurement, and after the measurement is completed, data is transmitted to the upper computer.
As shown in fig. 1 and 2, the bottom plate 31 and the fixing plate 21 are both fixedly arranged in the middle of the conveying mechanism 1, the limit stop bars 61 on the same side of the pull belt 11 are arranged in a sectional manner, the bottom plate 31 and the fixing plate 21 are positioned between the limit stop bars 61 arranged in two sections, and the bottoms of the bottom plate 31 and the fixing plate 21 are higher than the upper side of the pull belt 11. The bottoms of the bottom plate 31 and the fixed plate 21 are higher than the pull belt 11 by at least more than 5mm, so that the damage caused by extrusion to the pull belt 11 is avoided, and plastic blocks or teflon are arranged at the contact positions of the fixed plate 21 and the driving plate 22 with the large area of the battery, so that the large area scratch of the battery is avoided.
Wherein, displacement sensor 41 and reciprocating cylinder 33 are all connected with power unit, and displacement sensor 41 links with the host computer.
The principle of this embodiment is:
The battery moves towards the thickness measuring mechanism 2 through the drawstring 11, when the photoelectric sensing device 5 on one side of the thickness measuring mechanism 2 detects the front end of the battery, the moving speed of the drawstring 11 starts to be reduced, when the photoelectric sensing device 5 detects the rear end of the battery, the battery completely enters the detection space 23, meanwhile, the drawstring 11 stops running, the driving plate 22 moves towards the direction of the fixing plate 21 under the action of the reciprocating cylinder 33 so as to squeeze the battery, thickness measurement and data transmission are realized through the displacement sensor 41, the reciprocating cylinder 33 drives the driving plate 22 to reset after the measurement is finished, the drawstring 11 starts to run to move the battery out of the detection space 23, the photoelectric sensing device 5 on the other side of the thickness measuring mechanism 2 detects whether the battery is moved out, and if not sensed for a long time, an alarm is given.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.
Although terms such as the conveying mechanism 1, the draw tape 11, the driving wheel 12, the driven wheel 13, the thickness measuring mechanism 2, the fixing plate 21, the driving plate 22, the detection space 23, the detection driving mechanism 3, the base plate 31, the connection nut 32, the reciprocating cylinder 33, the telescopic rod 34, the air pipe interface 35, the cylinder pressure regulating valve 36, the slide rail 37, the displacement detecting assembly 4, the displacement sensor 41, the detecting head 42, the displacement sensor pressure regulating valve 43, the photo-electric sensing device 5, the battery limit assembly 6, the limit stopper 61, the roller 62, etc. are used more herein, the possibility of using other terms is not excluded. These terms are used merely for convenience in describing and explaining the nature of the utility model; they are to be interpreted as any additional limitation that is not inconsistent with the spirit of the present utility model.
Claims (10)
1. The utility model provides a square battery on-line thickness detection device, includes transport mechanism (1) that is used for carrying draw strap (11) of battery that awaits measuring, its characterized in that, transport mechanism (1) one side be equipped with thickness measuring mechanism (2), thickness measuring mechanism (2) have fixed plate (21) and drive plate (22) that are located draw strap (11) opposite side that are located draw strap (11) one side, just fixed plate (21) and drive plate (22) between form detection space (23) that supplies draw strap (11) activity to pass, drive plate (22) be connected with and can drive plate (22) and be close to or keep away from detection actuating mechanism (3) towards fixed plate (21), just drive plate (22) on be equipped with displacement detection assembly (4) that link to each other with detection actuating mechanism (3).
2. The square battery on-line thickness detection device according to claim 1, wherein the conveying mechanism (1) comprises a driving wheel (12) and a driven wheel (13) which are arranged correspondingly to each other, the pull belt (11) is wound between the driving wheel (12) and the driven wheel (13), the driving wheel (12) is connected with the power mechanism, and photoelectric sensing devices (5) connected with the power mechanism are arranged on two sides of the pull belt (11).
3. The online thickness detection device for square batteries according to claim 1 or 2, wherein the conveying mechanism (1) is provided with battery limiting assemblies (6) positioned at two sides of the pull belt (11).
4. The online thickness detection device for square batteries according to claim 3, wherein the battery limiting assembly (6) comprises limiting stop bars (61) which are respectively arranged on two sides of the pull belt (11) and extend axially along the pull belt (11), the limiting stop bars (61) are sequentially provided with a plurality of rollers (62), and the peripheral outer sides of the rollers (62) exceed one side, close to the pull belt (11), of the limiting stop bars (61).
5. The online thickness detection device for square batteries according to claim 4, wherein the rollers (62) are sequentially arranged on the upper side or the lower side of the limit stop strips (61), and the limit stop strips (61) positioned on two sides of the pull belt (11) are mutually parallel.
6. The online thickness detection device for square batteries according to claim 4, wherein the detection driving mechanism (3) comprises a bottom plate (31) horizontally arranged on one side of the pull rod away from the fixed plate (21), the driving plate (22) is movably arranged on the bottom plate (31), the driving plate (22) is connected with a telescopic rod (34) of a reciprocating cylinder (33) arranged on the bottom plate (31) through a connecting nut (32), one end of the reciprocating cylinder (33) is provided with an air pipe interface (35), and the air pipe interface (35) is connected with an air cylinder pressure regulating valve (36) arranged on the bottom plate (31).
7. The online thickness detection device for square batteries according to claim 6, wherein the bottom plate (31) is provided with a plurality of sliding rails (37), the driving plate (22) is slidably arranged on the sliding rails (37), the driving plate (22) and the fixing plate (21) are correspondingly and parallelly arranged, and the width of the driving plate (22) is the same as the width of the fixing plate (21) and is larger than the width of the battery to be tested.
8. The online thickness detection device for square batteries according to claim 6, wherein the displacement detection assembly (4) comprises a displacement sensor (41) fixed on the bottom plate (31), a detection head (42) of the displacement sensor (41) is connected with one side of the driving plate (22), and the displacement sensor (41) is connected with a displacement sensor pressure regulating valve (43) arranged on the bottom plate (31).
9. The online thickness detection device for square batteries according to claim 6, wherein the bottom plate (31) and the fixing plate (21) are fixedly arranged in the middle of the conveying mechanism (1), limiting stop bars (61) positioned on the same side of the pull belt (11) are arranged in a sectional mode, the bottom plate (31) and the fixing plate (21) are positioned between the limiting stop bars (61) arranged in two sections, and the bottoms of the bottom plate (31) and the fixing plate (21) are higher than the upper side of the pull belt (11).
10. The online thickness detection device for square batteries according to claim 8, wherein the displacement sensor (41) and the reciprocating cylinder (33) are connected with a power mechanism, and the displacement sensor (41) is connected with an upper computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322761537.7U CN220871723U (en) | 2023-10-13 | 2023-10-13 | Online thickness detection device for square battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322761537.7U CN220871723U (en) | 2023-10-13 | 2023-10-13 | Online thickness detection device for square battery |
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| Publication Number | Publication Date |
|---|---|
| CN220871723U true CN220871723U (en) | 2024-04-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202322761537.7U Active CN220871723U (en) | 2023-10-13 | 2023-10-13 | Online thickness detection device for square battery |
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| CN (1) | CN220871723U (en) |
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- 2023-10-13 CN CN202322761537.7U patent/CN220871723U/en active Active
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