CN221123557U - Multifunctional power battery detection equipment - Google Patents

Abstract

The utility model discloses a multifunctional power battery detection device which comprises a workbench, wherein a transfer rack is arranged on the workbench, a transverse transfer linear module is arranged on the front side and the rear side of the transfer rack, a first gripper assembly, a second gripper assembly, a third gripper assembly and a fourth gripper assembly are arranged at the output end of the transverse transfer linear module, a plurality of groups of positioning rotating assemblies I and a plurality of groups of positioning rotating assemblies II are also arranged on the workbench in a distributed manner, at least one group of vision detection mechanisms I are arranged on the upper end face of the workbench corresponding to the positioning rotating assemblies I, at least one group of vision detection mechanisms II are arranged on the upper end face of the workbench corresponding to the positioning rotating assemblies II, and a weight detection mechanism and a thickness detection mechanism are also arranged on the workbench in a distributed manner. According to the utility model, the weight, the thickness and the appearance of the power battery block can be detected through the cooperation of each gripper assembly, each visual detection mechanism, the weight detection mechanism and the thickness detection mechanism, and the detection efficiency is relatively higher.

Description

Multifunctional power battery detection equipment

Technical Field

The utility model relates to the technical field of power battery detection, in particular to a multifunctional power battery detection device.

Background

The power battery is a power source for providing power for tools, and is a storage battery for providing power for electric automobiles, electric trains, electric bicycles and golf carts. The engine is mainly different from a starting battery for starting an automobile engine, which is mainly a valve port sealed lead-acid storage battery, an open tubular lead-acid storage battery and a lithium iron phosphate storage battery.

In the battery production process, appearance detection is an important detection for checking whether a battery is qualified. Many surface defects of a lithium battery are directly related to structural defects of the inside and the outside of the battery, and the defects directly cause the safety problem and the reliability problem of the battery, and most of important potential safety hazards can be effectively eliminated through detection of the surface defects, so that the detection of the surface defects is very important.

The utility model patent with the publication number of CN217304942U applied by the applicant discloses square battery appearance detection equipment, the detection efficiency can be improved through two groups of detection lines on the front side and the rear side of the detection table, and meanwhile, the second linear motor drives the vision camera to move on the two groups of detection lines, so that the cost for purchasing the vision camera can be reduced. However, the detection function of the foregoing solution is relatively single, and only the appearance of the power battery block can be detected, but before the battery pack is assembled, weight and thickness detection of the power battery block are often required, if a corresponding device is installed for each detection item, the assembly configuration cost of the device is relatively high, and the comprehensive detection efficiency of multiple items is relatively low.

Disclosure of utility model

The utility model aims to provide a multifunctional power battery detection device for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The utility model provides a multi-functional check out test set of power battery, includes the workstation, installs on the workstation and shifts the frame, shifts the front and back side of frame and all installs horizontal transfer sharp module, and horizontal transfer sharp module's output is installed tongs subassembly one, tongs subassembly two, tongs subassembly three and tongs subassembly four, still distributes on the workstation and installs multiunit location rotating assembly one and multiunit location rotating assembly two that are used for bearing power battery piece, and workstation up end corresponds location rotating assembly one and installs at least one set of visual detection mechanism one, and workstation up end corresponds location rotating assembly two and installs at least one set of visual detection mechanism two, the workstation on still distribute and install weight detection mechanism that is used for detecting power battery piece weight and thickness detection mechanism that is used for detecting power battery piece thickness.

Preferably, the automatic feeding device further comprises a rotary feeding mechanism, wherein the rotary feeding mechanism comprises a bottom feeding rack and a rotary rack rotatably mounted on the bottom feeding rack, a rotary driving element for driving the rotary rack to rotate is mounted at the lower end of the bottom feeding rack, and at least two groups of feeding placing groove seats for placing power battery blocks are distributed and mounted on the rotary rack. The rotary rack is driven to rotate through the rotary driving element, so that the positions of the feeding placing groove seats of each group can be exchanged, and the influence on the feeding efficiency of the power battery blocks due to the fact that the positions of the feeding placing groove seats are occupied in the process of grabbing the power battery blocks by the handle assembly are avoided.

Preferably, the feeding device further comprises a feeding gripper mechanism, the feeding gripper mechanism comprises a feeding rack and a feeding transverse linear module arranged on the feeding rack, a feeding lifting linear module is arranged at the moving end of the feeding transverse linear module, a feeding seat frame is arranged at the moving end of the feeding lifting linear module, and a feeding pneumatic finger gripper for grabbing a power battery block is arranged at the bottom of the feeding seat frame.

Preferably, the weight detection mechanism comprises a weight detection base, a lifting seat plate and weighing sensors which are distributed and installed on the weight detection base, guide rods are distributed and fixed on the periphery of the lifting seat plate, the lower ends of the guide rods are slidably inserted on the weight detection base, and weight detection telescopic elements for driving the lifting seat plate to lift are also distributed and installed on the weight detection base; and seat plate perforations are distributed on the lifting seat plate, and the pressure bearing seat of the weighing sensor penetrates out of the seat plate perforations.

Preferably, a pair of clamping telescopic elements for clamping the power battery blocks are further distributed and installed on the upper end face of the lifting seat plate corresponding to each seat plate through hole. The power battery block is clamped in advance through the clamping telescopic element, so that the power battery block can be stably placed on the pressure-bearing seat, and the weight detection is completed.

Preferably, the thickness detection mechanism comprises a thickness detection base plate, a sliding seat plate and an electric telescopic cylinder, wherein the sliding seat plate is slidably installed on the thickness detection base plate, the electric telescopic cylinder is fixedly installed on the sliding seat plate, a linear module for thickness detection is installed on the thickness detection base plate, the lower end face of the sliding seat plate is in butt joint with the driving end of the linear module for thickness detection, a bottom cushion block for supporting a power battery block is installed on the sliding seat plate, a fixed clamping seat is fixedly installed on the sliding seat plate and located on one side of the bottom cushion block, a movable clamping seat is also slidably installed on the sliding seat plate and located on the other side of the bottom cushion block, the telescopic end of the electric telescopic cylinder is in butt joint with the movable clamping seat, and an encoder for detecting the rotation number of turns of a driving motor is installed on a driving motor of the electric telescopic cylinder.

Compared with the prior art, the utility model has the beneficial effects that: in a single running water transfer process, the weight, the thickness and the appearance of the power battery block can be detected through the cooperation of each gripper assembly, each visual detection mechanism, the weight detection mechanism and the thickness detection mechanism, and the detection efficiency is relatively higher;

Through reasonable setting up rotatory feed mechanism, avoid the handle subassembly a pair of power battery piece to snatch the process influence power battery piece's material loading efficiency, drive rotatory rack rotation through rotatory driving element, can change the position of each group material loading standing groove seat to realize carrying out continuous feeding according to setting for the beat.

Drawings

FIG. 1 is a schematic diagram of a power cell multifunctional test apparatus;

Fig. 2 is a schematic structural diagram of a feeding gripper mechanism in a multifunctional power battery detection device;

Fig. 3 is a schematic structural diagram of a rotary feeding mechanism in a multifunctional power battery detection device;

FIG. 4 is a schematic view of a weight detection mechanism in a power cell multifunctional detection apparatus;

fig. 5 is a schematic structural view of a thickness detection mechanism in a multifunctional power battery detection device.

In the figure: the device comprises a 100-workbench, a 101-transferring rack, a 200-power battery block, a 1-feeding gripper mechanism, a 11-feeding rack, a 12-feeding transverse straight line module, a 13-feeding lifting straight line module, a 14-feeding seat frame, a 15-feeding pneumatic finger gripper, a 2-rotating feeding mechanism, a 21-bottom feeding rack, a 22-rotating rack, a 23-feeding placing groove seat, a 3-visual detection mechanism I, a 31-visual angle detection straight line module, a 32-industrial camera, a 4-positioning rotating assembly I, a 5-positioning rotating assembly II, a 6-visual detection mechanism II, a 7-weight detection mechanism, a 71-weight detection base, a 72-lifting seat plate, a 721-seat plate perforation 722-guide rod, a 73-clamping telescopic element, a 74-weight detection telescopic element, a 75-weighing sensor, a 751-pressure-bearing seat, an 8-thickness detection mechanism, a 81-thickness detection seat plate, a 82-thickness detection straight line module, a 83-sliding seat plate, a 84-bottom cushion block, a 85-fixed seat clamp, a 86-movable seat clamp, a 87-electric clamp seat, a 88-moving clamp seat, a 9-weight detection seat, a 71-weight detection seat, a 72-lifting seat, a 721-lifting seat, a telescopic element, a 94-lifting seat, a 94-clamping assembly, a 94-lifting seat, a telescopic element, a 94-clamping assembly.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 5, the present utility model provides a technical solution: the utility model provides a multi-functional check out test set of power battery, including workstation 100, install on the workstation 100 and shift frame 101, shift frame 101's front and back side all installs horizontal transfer straight line module 9, horizontal transfer straight line module 9's output is installed tongs subassembly one 91, tongs subassembly two 92, tongs subassembly three 93 and tongs subassembly four 94, still distribute on the workstation 100 and install multiunit location rotary member one 4 and multiunit location rotary member two 5 that are used for bearing power battery piece 200, workstation 100 up end corresponds location rotary member one 4 and installs at least one set of vision detection mechanism one 3, workstation 100 up end corresponds location rotary member two 5 and installs at least one set of vision detection mechanism two 6, vision detection mechanism two 6 and vision detection mechanism one 3 specifically can all include the straight line module 31 for visual angle detection and install the industrial camera 32 at the straight line module 31 mobile end for visual angle detection, workstation 100 on still distribute install weight detection mechanism 7 and the thickness detection mechanism 8 that are used for detecting power battery piece 200 thickness.

In this embodiment, the first gripper assembly 91 and the fourth gripper assembly 94 may specifically be the first gripper assembly in the patent (reference document) issued with the publication number CN217304942U, the second gripper assembly 92 and the third gripper assembly 93 may specifically be the third gripper assembly in the reference document, the first positioning assembly 4 may specifically be the first positioning assembly in the corresponding reference document, and the second positioning assembly 5 may also specifically be the second positioning assembly in the reference document. The working principle of the appearance detection of the power battery block 200 is the prior art, and is not described herein.

The first gripper assembly 91 is used for gripping the power battery block 200 of the station to be gripped, and transferring and placing the power battery block 200 on the first positioning and rotating assembly 4; the second gripper assembly 92 is used for gripping the power battery block 200 on the first positioning and rotating assembly 4 and transferring and placing the power battery block on the second positioning and rotating assembly 5; the third gripper assembly 93 is used for gripping the power battery block 200 on the second positioning and rotating assembly 5 and transferring and placing the power battery block on the weight detection mechanism 7; the fourth gripper assembly 94 is used for gripping the power battery block 200 on the weight detecting mechanism 7 and transferring and placing it on the thickness detecting mechanism 8.

In order to avoid that the process of grabbing the power battery block 200 by the first gripper assembly 91 affects the feeding efficiency of the power battery block 200, the utility model further comprises a rotary feeding mechanism 2, wherein the rotary feeding mechanism 2 comprises a bottom feeding frame 21 and a rotary rack 22 rotatably installed on the bottom feeding frame 21, a rotary driving element for driving the rotary rack 22 to rotate is installed at the lower end of the bottom feeding frame 21, the rotary driving element can specifically adopt a rotary driving cylinder, and at least two groups of feeding placing groove seats 23 for placing the power battery block 200 are distributed and installed on the rotary rack 22. In the operation process, one group of feeding placing groove seats 23 is used for stopping at a station to be grabbed, and the first gripper assembly 91 can grab the power battery blocks 200 placed in the feeding placing groove seats 23; while another set of the loading nest 23 is used to rest on the placement station, an external loading mechanism can transfer and place the power cell block 200 into the loading nest 23 at the placement station.

The rotary rack 22 is driven to rotate by the rotary driving element, so that the positions of the feeding placing groove seats 23 of each group can be exchanged.

As a specific scheme, the utility model further comprises a feeding gripper mechanism 1, wherein the feeding gripper mechanism 1 comprises a feeding frame 11 and a feeding transverse linear module 12 arranged on the feeding frame 11, a feeding lifting linear module 13 is arranged at the moving end of the feeding transverse linear module 12, a feeding seat frame 14 is arranged at the moving end of the feeding lifting linear module 13, and a feeding pneumatic finger gripper 15 for grabbing the power battery block 200 is arranged at the bottom of the feeding seat frame 14.

The working principle of the feeding gripper mechanism 1 is as follows: the power battery block 200 at the initial position is clamped by the feeding pneumatic finger grip 15, the feeding pneumatic finger grip 15 and the power battery block 200 are driven to ascend and transversely move by the feeding lifting linear module 13 and the feeding transverse linear module 12, so that the power battery block 200 reaches the position right above the feeding placing groove seat 23 at the placing station, then the feeding lifting linear module 13 drives the feeding pneumatic finger grip 15 to descend, the power battery block 200 is placed in the feeding placing groove seat 23, the feeding pneumatic finger grip 15 can loosen the power battery block 200, and then reset and grasp a new power battery block 200 again.

As a specific solution, the weight detecting mechanism 7 includes a weight detecting base 71, a lifting seat board 72, and weighing sensors 75 distributed on the weight detecting base 71, guide rods 722 are fixed around the lifting seat board 72, the lower ends of the guide rods 722 are slidably inserted into the weight detecting base 71, and weight detecting telescopic elements 74 for driving the lifting seat board 72 to lift are also distributed on the weight detecting base 71; the lifting seat plate 72 is provided with seat plate holes 721 in a distributed manner, and the pressure bearing seat 751 of the load cell 75 penetrates through the seat plate holes 721.

Wherein, a pair of clamping telescopic elements 73 for clamping the power battery block 200 are also distributed and installed on the upper end surface of the lifting seat plate 72 corresponding to each seat plate through hole 721.

The working principle of the weight detection mechanism 7 is as follows: when the third gripper assembly 93 grips and transfers the power battery block 200 to the position right above the pressure-bearing seat 751 of the weighing sensor 75, the weight detecting telescopic elements 74 drive the lifting seat plate 72 to ascend, then the pair of clamping telescopic elements 73 extend and clamp the power battery block 200, the third gripper assembly 93 loosens the power battery block 200, the weight detecting telescopic elements 74 drive the lifting seat plate 72 to reset, the bottom surface of the power battery block 200 is close to the pressure-bearing seat 751 of the weighing sensor 75, the telescopic elements 73 loosens the power battery block 200, the power battery block 200 falls on the pressure-bearing seat 751, and the weighing sensor 75 can weigh the weight of the power battery block 200.

As a specific scheme, the thickness detection mechanism 8 includes a thickness detection base plate 81, a sliding base plate 83 slidably mounted on the thickness detection base plate 81, and an electric telescopic cylinder 87 fixedly mounted on the sliding base plate 81, a thickness detection linear module 82 is mounted on the thickness detection base plate 81, a lower end surface of the sliding base plate 83 is in butt joint with a driving end of the thickness detection linear module 82, a bottom cushion block 84 for supporting the power battery block 200 is mounted on the sliding base plate 83, a fixed clamp seat 85 positioned on one side of the bottom cushion block 84 is fixedly mounted on the sliding base plate 83, and a movable clamp seat 86 positioned on the other side of the bottom cushion block 84 is slidably mounted on the sliding base plate 83, so that obviously, in order to avoid damage to the power battery block 200 in the thickness measurement process, a soft cushion block can be mounted on a side wall opposite to the movable clamp seat 86 and the fixed clamp seat 85; the telescopic end of the electric telescopic cylinder 87 is in butt joint with the movable clamping seat 86, and an encoder 88 for detecting the rotation number of the driving motor is arranged on the driving motor of the electric telescopic cylinder 87.

The working principle of the thickness detection mechanism 8 is as follows: when the power battery block 200 is grabbed, transferred and placed on the bottom cushion block 84 by the gripper assembly IV 94, the movable clamping seat 86 is driven by the electric telescopic cylinder 87 to move towards the fixed clamping seat 85, and when the movable clamping seat 86 is matched with the fixed clamping seat 85 to clamp the power battery block 200 (the current of the driving motor of the electric telescopic cylinder 87 is increased), the electric telescopic cylinder 87 is stopped, the number of turns of the current driving motor is recorded by the encoder 88, the actual extension stroke of the electric telescopic cylinder 87 can be calculated, and the difference between the actual extension stroke and the target extension stroke is the difference between the current actual thickness and the target thickness of the power battery block 200.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides a multi-functional check out test set of power battery, including workstation (100), install on workstation (100) and shift frame (101), shift the front and back side of frame (101) and all install horizontal transfer sharp module (9), horizontal output that shifts sharp module (9) is installed tongs subassembly one (91), tongs subassembly two (92), tongs subassembly three (93) and tongs subassembly four (94), still distribute on workstation (100) and install multiunit location rotary component one (4) and multiunit location rotary component two (5) that are used for bearing power battery piece (200), at least one set of visual detection mechanism one (3) are installed to location rotary component one (4) in workstation (100) up end, at least one set of visual detection mechanism two (6) are installed to location rotary component two (5) in workstation (100) up end, characterized in that workstation (100) on still distribute install weight detection mechanism (7) that are used for detecting power battery piece (200) weight and thickness detection mechanism (8) that are used for detecting power battery piece (200) thickness.

2. The multifunctional power battery detection device according to claim 1, further comprising a rotary feeding mechanism (2), wherein the rotary feeding mechanism (2) comprises a bottom feeding frame (21) and a rotary rack (22) rotatably mounted on the bottom feeding frame (21), rotary driving elements for driving the rotary rack (22) to rotate are mounted at the lower end of the bottom feeding frame (21), and at least two groups of feeding placing groove seats (23) for placing power battery blocks (200) are distributed and mounted on the rotary rack (22).

3. The multifunctional power battery detection device according to claim 2, further comprising a feeding gripper mechanism (1), wherein the feeding gripper mechanism (1) comprises a feeding frame (11) and a feeding transverse linear module (12) arranged on the feeding frame (11), a feeding lifting linear module (13) is arranged at the moving end of the feeding transverse linear module (12), a feeding seat frame (14) is arranged at the moving end of the feeding lifting linear module (13), and a feeding pneumatic finger gripper (15) for grabbing the power battery block (200) is arranged at the bottom of the feeding seat frame (14).

4. The multifunctional power battery detection device according to claim 1, wherein the weight detection mechanism (7) comprises a weight detection base (71), a lifting seat plate (72) and weighing sensors (75) which are distributed and installed on the weight detection base (71), guide rods (722) are distributed and fixed on the periphery of the lifting seat plate (72), the lower ends of the guide rods (722) are slidably inserted on the weight detection base (71), and weight detection telescopic elements (74) for driving the lifting seat plate (72) to lift are also distributed and installed on the weight detection base (71);

The lifting seat plate (72) is distributed with seat plate holes (721), and the pressure bearing seat (751) of the weighing sensor (75) penetrates out of the seat plate holes (721).

5. The multifunctional power battery detection device according to claim 4, wherein a pair of clamping telescopic elements (73) for clamping the power battery block (200) are further distributed and installed on the upper end face of the lifting seat plate (72) corresponding to each seat plate through hole (721).

6. The multifunctional power battery detection device according to claim 1, wherein the thickness detection mechanism (8) comprises a thickness detection base plate (81), a sliding base plate (83) slidably mounted on the thickness detection base plate (81) and an electric telescopic cylinder (87) fixedly mounted on the sliding base plate (83), a linear module (82) for thickness detection is mounted on the thickness detection base plate (81), the lower end face of the sliding base plate (83) is in butt joint with the driving end of the linear module (82) for thickness detection, a bottom cushion block (84) for supporting a power battery block (200) is mounted on the sliding base plate (83), a fixed clamping seat (85) located on one side of the bottom cushion block (84) is fixedly mounted on the sliding base plate (83), a movable clamping seat (86) located on the other side of the bottom cushion block (84) is slidably mounted on the sliding base plate (83), a telescopic end of the electric telescopic cylinder (87) is in butt joint with the movable clamping seat (86), and an encoder (88) for detecting the rotation number of turns of a driving motor is mounted on the driving motor of the electric telescopic cylinder (87).