Automatic optical detection equipment for appearance and size of lithium battery end plate

Abstract

The utility model discloses an automatic optical detection device for appearance and size of a lithium battery end plate, which comprises a frame. A feeding belt conveying mechanism, a double-rotor feeding mechanical arm, a detection belt conveying mechanism, a short edge size and appearance detection position, an upper and lower burr detection position, a front size and appearance detection position, a long edge size and appearance detection position, a bottom face detection carrying mechanism and a bottom face and left and right burr detection mechanism are sequentially and fixedly installed on the machine frame in the length direction. The device comprises a bottom surface post-detection temporary storage mechanism, a dovetail detection carrying mechanism, a dovetail groove detection mechanism, an OK product temporary storage mechanism, an NG product temporary storage mechanism, an NG blanking position, an OK / NG sorting blanking mechanism and an OK blanking belt line. The feeding belt conveying mechanism and the OK discharging belt line are symmetrically arranged at the two ends of the middle of the rack in a flush mode, the feeding belt conveying mechanism comprises a feeding front and back face misplacement sensor, a feeding guide mechanism, a feeding in-place sensor, a feeding in-place correcting mechanism and a conveying belt, and the conveying belt is fixedly installed on the rack.

Description

TECHNICAL FIELD

[0001] The utility model relates to optical detection technical field, concretely is a kind of for lithium battery end plate appearance and size automatic optical detection equipment. BACKGROUND

[0002] In the field of lithium battery module end plate plays a key role in protecting the internal cell from external physical damage, preventing the cell from being extruded, colliding and other external force influence, and the poor end plate can cause mechanical strength to decrease: cannot effectively prevent external physical damage;Cannot effectively dissipate heat, affect the thermal management capability of module;Battery temperature rises, and then accelerates the aging and performance decline of battery;Cause the contact resistance to increase, thereby causing local heating, and even possibly cause short circuit and possibly lead to thermal runaway and fire. Therefore, in order to ensure the quality of module end plate, appearance and size detection of module end plate is of great significance.

[0003] At present, most detection means in the industry is to detect the module end plate by manual camera, since relying on manual operation, a large amount of human resources needs to be invested in the detection process, which not only increases the operating cost of enterprise, but also may cause misjudgment due to human factors, thereby increasing additional rework and maintenance cost, for this purpose, we propose a kind of for lithium battery end plate appearance and size automatic optical detection equipment for solving the above problems. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of for lithium battery end plate appearance and size automatic optical detection equipment to solve the problems raised in the above background technology.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of for lithium battery end plate appearance and size automatic optical detection equipment, including rack, the rack is fixedly installed with feeding belt conveying mechanism, double moving object feeding manipulator in length direction in proper order, detection belt conveying mechanism, short side size and appearance detection site, up and down selvedge detection site, front size and appearance detection site, long side size and appearance detection site, bottom detection handling mechanism, bottom and left and right selvedge detection mechanism, bottom measurement temporary storage mechanism, dovetail detection handling mechanism, dovetail groove detection mechanism, OK product temporary storage mechanism, NG product temporary storage mechanism, NG unloading site, OK / NG sorting unloading mechanism, OK unloading belt line;

[0006] The upper feeding belt conveying mechanism and the OK lower feeding belt line are symmetrically arranged at the middle of the two ends of the rack, the upper feeding belt conveying mechanism includes a feeding front-back misplacement sensor, a feeding guide mechanism, a feeding in-place sensor, a feeding in-place correction mechanism and a conveying belt, the conveying belt is fixedly installed on the rack, the feeding front-back misplacement sensor is fixedly installed on the top side of the conveying belt away from the double-acting upper feeding manipulator, the feeding guide mechanism is fixedly installed on the top surface of the conveying belt, feeding in-place sensors are fixedly arranged on the two sides of the end of the feeding guide mechanism away from the feeding front-back misplacement sensor, and the feeding in-place correction mechanism is fixedly arranged on the side of the feeding in-place sensor away from the feeding guide mechanism;

[0007] The double-acting upper feeding manipulator includes a double-acting linear motor, a lifting cylinder one, a lifting cylinder two and a right-acting upper feeding gripper, the double-acting linear motor is fixedly installed on the top of the upper feeding belt conveying mechanism through a support column, the driving end of the double-acting linear motor is fixedly connected with the lifting cylinder one, the lifting cylinder one is fixedly connected with the lifting cylinder two, and the driving end of the lifting cylinder two is fixedly connected with the right-acting upper feeding gripper.

[0008] The detection belt conveying mechanism is arranged on the two sides of the upper feeding belt conveying mechanism, the detection belt conveying mechanism includes a narrow conveying belt, a short edge detection front correction mechanism, a short edge detection correction mechanism, a short edge detection jacking mechanism, an upper and lower burr detection front correction mechanism, a dovetail slot inner cavity detection mechanism one, a long edge detection correction mechanism, a long edge detection jacking mechanism, a bottom surface detection lower discharge position and a bottom surface detection front correction mechanism, the narrow conveying belt is fixedly installed on the rack, the short edge detection front correction mechanisms are fixedly installed on the two sides of one end of the narrow conveying belt, the short edge detection jacking mechanism is fixedly installed on the bottom of the narrow conveying belt on the side of the short edge detection front correction mechanism, the short edge detection correction mechanism is fixedly arranged on the side of the short edge detection jacking mechanism away from the short edge detection front correction mechanism, the upper and lower burr detection front correction mechanisms are fixedly installed on the two sides of the narrow conveying belt on the side of the short edge detection correction mechanism away from the short edge detection jacking mechanism, the dovetail slot inner cavity detection mechanism one is arranged on the side of the upper and lower burr detection front correction mechanism, the long edge detection correction mechanism is arranged on the side of the dovetail slot inner cavity detection mechanism one away from the upper and lower burr detection front correction mechanism, the long edge detection jacking mechanism is arranged on the bottom of the side of the long edge detection correction mechanism, the bottom surface detection front correction mechanism is fixedly installed on the two sides of the narrow conveying belt on the side of the long edge detection jacking mechanism away from the long edge detection correction mechanism, the bottom surface detection lower discharge position is fixedly arranged on the side of the bottom surface detection front correction mechanism, and the bottom surface detection lower discharge position is fixedly installed on the top of one end of the narrow conveying belt.

[0009] The short side size and appearance detection position comprises a short side left detection mechanism and a short side right detection mechanism, which are symmetrically arranged on both sides of the narrow conveying belt respectively.

[0010] The upper and lower burr detection position comprises an upper and lower burr detection lifting mechanism, an upper and lower burr detection rotating mechanism, an upper burr detection mechanism, a burr detection translation mechanism and a lower burr detection mechanism, the upper and lower burr detection lifting mechanism is fixedly installed on one side of the narrow conveying belt through a mounting frame, the driving end of the upper and lower burr detection lifting mechanism is fixedly connected with the upper and lower burr detection rotating mechanism, the burr detection translation mechanism is fixedly installed on the other side of the narrow conveying belt through a mounting frame, the top and bottom of the driving end of the burr detection translation mechanism are fixedly connected with the upper burr detection mechanism and the lower burr detection mechanism respectively, and the upper and lower burr detection rotating mechanism and the upper burr detection mechanism are arranged between the short side detection and correction mechanism and the upper and lower burr detection front correction mechanism.

[0011] The front size and appearance detection position comprises a front detection translation mechanism, a dovetail groove inner cavity detection mechanism two and a front detection mechanism, the front detection mechanism is fixedly installed on the top of the narrow conveying belt through a mounting frame and arranged above the dovetail groove inner cavity detection mechanism one, the bottom side of the front detection mechanism is fixedly provided with the dovetail groove inner cavity detection mechanism two, the driving end of the dovetail groove inner cavity detection mechanism two is fixedly connected with the front detection translation mechanism, and the front detection translation mechanism is fixedly installed on the rack.

[0012] The long side size and appearance detection position comprises a long side right detection mechanism and a long side left detection mechanism, which are symmetrically arranged on both sides of the long side detection and correction mechanism respectively.

[0013] Preferably, a plurality of FFUs are fixedly installed on the top of the rack, a plurality of three-color lamps are fixedly installed on both sides of the top end of the rack respectively, a touch screen and a display are fixedly installed on one side of the rack respectively, a keyboard is arranged on the bottom of the display, a plurality of shock-absorbing feet are fixedly installed on the bottom end of the rack, and a power supply interface and an air source interface are fixedly installed on the bottom of the rack respectively.

[0014] Preferably, the bottom surface detection and carrying mechanism comprises a bottom surface and left and right burr detection carrying module, a bottom surface and left and right burr detection carrying lifting mechanism and a bottom surface and left and right burr detection carrying rotating mechanism, the bottom surface and left and right burr detection carrying module is fixedly installed on the rack through a support, the driving end of the bottom surface and left and right burr detection carrying module is fixedly connected with the bottom surface and left and right burr detection carrying lifting mechanism, and the driving end of the bottom surface and left and right burr detection carrying lifting mechanism is fixedly connected with the bottom surface and left and right burr detection carrying rotating mechanism.

[0015] Preferably, the bottom surface and left and right edge detection mechanism comprises a left and right edge detection mechanism and a bottom surface detection mechanism, the left and right edge detection mechanism is arranged at the bottom of the bottom surface and left and right edge detection and carrying module, and the bottom surface detection mechanism is arranged at the bottom of the side of the left and right edge detection mechanism away from the bottom surface and left and right edge detection and carrying module.

[0016] Preferably, the dovetail detection and carrying mechanism comprises a dovetail groove detection and carrying clamping mechanism, a dovetail groove detection and carrying rotating mechanism and a dovetail groove detection and carrying jacking mechanism, the dovetail groove detection and carrying jacking mechanism is fixedly connected with the rack, the driving end of the dovetail groove detection and carrying jacking mechanism is fixedly connected with the dovetail groove detection and carrying rotating mechanism, and the driving end of the dovetail groove detection and carrying rotating mechanism is fixedly connected with the dovetail groove detection and carrying clamping mechanism.

[0017] Preferably, the dovetail groove detection mechanism comprises a dovetail groove detection and translation mechanism arranged at the side away from the dovetail groove detection and carrying clamping mechanism, the bottom surface detection and temporary storage mechanism comprises a bottom surface and left and right edge detection and temporary storage and adsorption mechanism arranged between the bottom surface detection mechanism and the dovetail groove detection and carrying clamping mechanism, the OK product temporary storage mechanism comprises an OK temporary storage and adsorption mechanism, and the NG product temporary storage mechanism comprises an NG temporary storage and adsorption rotating mechanism, and the OK temporary storage and adsorption mechanism and the NG temporary storage and adsorption rotating mechanism are arranged at the side of the dovetail groove detection and translation mechanism in sequence.

[0018] Preferably, the OK / NG sorting and discharging mechanism comprises a discharging sorting X-axis translation linear motor, a left discharging sorting manipulator and a right discharging sorting manipulator, the discharging sorting X-axis translation linear motor is fixedly installed on the rack through a support, the driving end of the discharging sorting X-axis translation linear motor is fixedly connected with the left discharging sorting manipulator and the right discharging sorting manipulator respectively, the left discharging sorting manipulator and the right discharging sorting manipulator are composed of a discharging sorting Y-axis translation linear motor and a discharging sorting lifting module, the driving end of the discharging sorting Y-axis translation linear motor is fixedly connected with the discharging sorting X-axis translation linear motor, the driving end of the discharging sorting Y-axis translation linear motor is fixedly connected with the discharging sorting lifting module, and the discharging sorting lifting module is composed of an OK product discharging and lifting adsorption mechanism, an NG product discharging and clamping mechanism and an NG product discharging and lifting mechanism.

[0019] Preferably, the NG unloading position is arranged at the bottom of the OK / NG sorting unloading mechanism, the NG unloading position comprises an NG product unloading delivery box bin, an NG product cutting box mechanism, an NG product unloading lifting box connecting mechanism, a conveying belt, an NG product unloading conveying line, an NG product unloading position, an NG product unloading blocking mechanism, an NG product unloading jacking mechanism and an NG product unloading box collecting bin, the conveying belt is fixedly installed on the rack, the middle section top of the conveying belt is provided with the NG product unloading conveying line, one side top of the NG product unloading conveying line is respectively provided with the NG product cutting box mechanism, the NG product cutting box mechanism is respectively provided with the NG product unloading delivery box bin, the bottom of the NG product cutting box mechanism is provided with the NG product unloading lifting box connecting mechanism movably arranged at the bottom of the conveying belt, the other side of the NG product unloading conveying line is provided with the NG product unloading position, the side of the NG product unloading position away from the NG product unloading conveying line is provided with the NG product unloading blocking mechanism, the top of the NG product unloading blocking mechanism is provided with a plurality of NG product unloading box collecting bins, and the bottom of the NG product unloading blocking mechanism is provided with the NG product unloading jacking mechanism movably arranged at the bottom of the conveying belt.

[0020] Compared with the prior art, the beneficial effects of the utility model are:

[0021] 1. A camera is used in combination with a specific light source to quickly detect the appearance of the lens through AI algorithm;

[0022] 2. It can be applied to products of different sizes;

[0023] 3. Detection is carried out on the belt line, reducing the carrying mechanism and greatly saving the cost;

[0024] 4. Online real-time, long-term stable operation and high-precision positioning;

[0025] 5. Using the optical principle of AOI, non-destructive testing of the appearance of the measured object can be realized;

[0026] 6. The appearance defects and size problems of the lithium battery end plate can be found in time, the repair rate is reduced, the production efficiency and product quality are improved, and the cost is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0027] Figure 1 It is a structure schematic view of the utility model;

[0028] Figure 2 It is another perspective structure schematic view of the utility model;

[0029] Figure 3 It is an internal structure schematic view of the utility model;

[0030] Figure 4 It is a structure schematic view of the feeding belt conveying mechanism in the utility model;

[0031] Figure 5 It is the structure schematic view of double-movable-substrate loading mechanical arm in the utility model;

[0032] Figure 6 It is the structure schematic view of detecting belt conveying mechanism in the utility model;

[0033] Figure 7 It is the structure schematic view of short edge size and appearance detection position in the utility model;

[0034] Figure 8 It is the structure schematic view of up and down burr detection position in the utility model;

[0035] Figure 9 It is the structure schematic view of front size and appearance detection position in the utility model;

[0036] Figure 10 It is the structure schematic view of long edge size and appearance detection position in the utility model;

[0037] Figure 11 It is the structure schematic view of bottom surface detection and carrying mechanism, bottom surface and left and right burr detection mechanism, dovetail detection and carrying mechanism in the utility model;

[0038] Figure 12 It is the structure schematic view of dovetail groove detection mechanism, bottom surface detection and carrying mechanism, bottom surface and left and right burr detection and unloading temporary storage and adsorption mechanism in the utility model;

[0039] Figure 13 It is the structure schematic view of OK / NG sorting and unloading mechanism in the utility model;

[0040] Figure 14 It is the structure schematic view of left unloading sorting mechanical arm and right unloading sorting mechanical arm in the utility model;

[0041] Figure 15 It is the structure schematic view of NG unloading position in the utility model.

[0042] In the figure: FFU 1, three-color light 2, touch screen 3, rack 4, display 5, keyboard 6, shock-absorbing foot 7, power supply interface 8, air source interface 9, upper feeding belt conveying mechanism 11, double-movable-substrate upper feeding mechanical hand 12, detection belt conveying mechanism 13, short edge size and appearance detection position 14, upper and lower edge detection position 15, front size and appearance detection position 16, long edge size and appearance detection position 17, bottom surface detection carrying mechanism 18, bottom surface and left and right edge detection mechanism 19, bottom surface detection temporary storage mechanism 20, dovetail detection carrying mechanism 21, dovetail groove detection mechanism 22, OK product temporary storage mechanism 23, NG product temporary storage mechanism 24, OK / NG sorting unloading mechanism 25, NG unloading position 26, OK unloading belt line 27, incoming material front and back face misplacement sensor 31, incoming material guide mechanism 32, incoming material in-place sensor 33, incoming material in-place alignment mechanism 34, conveying belt 35, double-movable-substrate linear motor 41, lifting cylinder one 42, lifting cylinder two 43, right-movable-substrate upper feeding gripper 44, short edge detection front alignment mechanism 51, short edge detection alignment mechanism 52, short edge detection jacking mechanism 53, upper and lower edge detection front alignment mechanism 54, dovetail groove inner cavity detection mechanism one 55, long edge detection alignment mechanism 56, long edge detection jacking mechanism 57, bottom surface detection unloading position 58, bottom surface detection front alignment mechanism 59, short edge left detection mechanism 61, short edge right detection mechanism 62, upper and lower edge detection lifting mechanism 63, upper and lower edge detection rotating mechanism 64, upper edge detection mechanism 65, edge detection translation mechanism 66, lower edge detection mechanism 67, front detection translation mechanism 71, dovetail groove inner cavity detection mechanism two 72, front detection mechanism 73, long edge right detection mechanism 74, long edge left detection mechanism 75, bottom surface and left and right edge detection carrying module 81, bottom surface and left and right edge detection carrying lifting mechanism 82, bottom surface and left and right edge detection carrying rotating mechanism 83, left and right edge detection mechanism 84, bottom surface detection mechanism 85, dovetail groove detection carrying clamping mechanism 86, dovetail groove detection carrying rotating mechanism 87, dovetail groove detection carrying jacking mechanism 88, bottom surface and left and right edge detection unloading temporary storage adsorption mechanism 89, dovetail groove detection translation mechanism 90, OK temporary storage adsorption mechanism 91, NG temporary storage adsorption rotating mechanism 92, unloading sorting X-axis translation linear motor 101, left unloading sorting mechanical hand 102, right unloading sorting mechanical hand 103, unloading sorting Y-axis translation linear motor 104, unloading sorting lifting module 105, OK product unloading lifting adsorption mechanism 106, NG product unloading clamping mechanism 107, NG product unloading lifting mechanism 108, NG product unloading box sending bin 111, NG product box cutting mechanism 112, NG product unloading lifting box receiving mechanism 113, conveying belt 114, NG product unloading conveying line 115, NG product unloading position 116, NG product unloading blocking mechanism 117, NG product unloading jacking mechanism 118, NG product unloading box receiving bin 119. DETAILED DESCRIPTION

[0043] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application. Embodiment

[0044] With reference to Figures 1-15 For the first embodiment of the present application, the embodiment provides a kind of for lithium battery end plate appearance and size automatic optical detection equipment, including rack 4, rack 4 is fixedly installed with feeding belt conveying mechanism 11, double-mover feeding manipulator 12, detection belt conveying mechanism 13, short side size and appearance detection site 14, up and down burr detection site 15, front size and appearance detection site 16, long side size and appearance detection site 17, bottom detection carrying mechanism 18, bottom and left and right burr detection mechanism 19, bottom measurement temporary storage mechanism 20, dovetail detection carrying mechanism 21, dovetail groove detection mechanism 22, OK product temporary storage mechanism 23, NG product temporary storage mechanism 24, NG unloading site 26, OK / NG sorting unloading mechanism 25, OK unloading belt line 27 in length direction in sequence,;

[0045] Feeding belt conveying mechanism 11 and OK unloading belt line 27 are symmetrically arranged at the middle of rack 4, feeding belt conveying mechanism 11 includes feeding front and back face misplacement sensor 31, feeding guide mechanism 32, feeding in-place sensor 33, feeding in-place correction mechanism 34, conveying belt 35, conveying belt 35 is fixedly installed on rack 4, feeding front and back face misplacement sensor 31 is fixedly installed on the top side of conveying belt 35 away from double-mover feeding manipulator 12, feeding guide mechanism 32 is fixedly installed on the top surface of conveying belt 35, feeding in-place sensor 33 is fixedly arranged on the side of feeding guide mechanism 32 away from feeding front and back face misplacement sensor 31, feeding in-place correction mechanism 34 is fixedly arranged on the side of feeding in-place sensor 33 away from feeding guide mechanism 32;

[0046] Double-mover feeding manipulator 12 includes double-mover linear motor 41, lifting cylinder one 42, lifting cylinder two 43, right-mover feeding gripper 44, double-mover linear motor 41 is fixedly installed on the top of feeding belt conveying mechanism 11 through support column, the driving end of double-mover linear motor 41 is fixedly connected with lifting cylinder one 42, lifting cylinder one 42 is fixedly connected with lifting cylinder two 43, the driving end of lifting cylinder two 43 is fixedly connected with right-mover feeding gripper 44;

[0047] The detection belt conveying mechanism 13 is arranged on both sides of the feeding belt conveying mechanism 11, and comprises a narrow conveying belt 50, a short edge detection front correcting mechanism 51, a short edge detection correcting mechanism 52, a short edge detection jacking mechanism 53, an upper and lower burr detection front correcting mechanism 54, a dovetail slot inner cavity detection mechanism 55, a long edge detection correcting mechanism 56, a long edge detection jacking mechanism 57, a bottom surface detection discharging position 58, and a bottom surface detection front correcting mechanism 59. The narrow conveying belt 50 is fixedly installed on the rack 4. The short edge detection front correcting mechanism 51 is fixedly installed on both sides of one end of the narrow conveying belt 50. The short edge detection jacking mechanism 53 is arranged on one side of the short edge detection front correcting mechanism 51 and fixedly installed at the bottom of the narrow conveying belt 50. The short edge detection correcting mechanism 52 is fixedly arranged on the side, away from the short edge detection jacking mechanism 53, of the short edge detection front correcting mechanism 51. The upper and lower burr detection front correcting mechanism 54 is arranged on the side, away from the short edge detection correcting mechanism 52, of the short edge detection jacking mechanism 53 and fixedly installed on both sides of the narrow conveying belt 50. The dovetail slot inner cavity detection mechanism 55 is arranged on one side of the upper and lower burr detection front correcting mechanism 54. The long edge detection correcting mechanism 56 is arranged on the side, away from the upper and lower burr detection front correcting mechanism 54, of the dovetail slot inner cavity detection mechanism 55. The long edge detection jacking mechanism 57 is arranged at the bottom of one side of the long edge detection correcting mechanism 56. The bottom surface detection front correcting mechanism 59 is fixedly arranged on the side, away from the long edge detection correcting mechanism 56, of the long edge detection jacking mechanism 57 and fixedly installed on both sides of the narrow conveying belt 50. The bottom surface detection discharging position 58 is fixedly arranged on one side of the bottom surface detection front correcting mechanism 59 and fixedly installed at the top of one end of the narrow conveying belt 50.

[0048] The short edge size and appearance detection position 14 comprises a short edge left detection mechanism 61 and a short edge right detection mechanism 62, which are symmetrically arranged on both sides of the narrow conveying belt 50.

[0049] The upper and lower burr detection position 15 comprises an upper and lower burr detection lifting mechanism 63, an upper and lower burr detection rotating mechanism 64, an upper burr detection mechanism 65, a burr detection translation mechanism 66, and a lower burr detection mechanism 67. The upper and lower burr detection lifting mechanism 63 is fixedly installed on one side of the narrow conveying belt 50 through a mounting frame. The driving end of the upper and lower burr detection lifting mechanism 63 is fixedly connected with the upper and lower burr detection rotating mechanism 64. The burr detection translation mechanism 66 is fixedly installed on the other side of the narrow conveying belt 50 through a mounting frame. The driving end of the burr detection translation mechanism 66 is fixedly connected with the upper burr detection mechanism 65 and the lower burr detection mechanism 67 on the top and bottom sides, respectively. The upper and lower burr detection rotating mechanism 64 and the upper burr detection mechanism 65 are arranged between the short edge detection correcting mechanism 52 and the upper and lower burr detection front correcting mechanism 54.

[0050] The front size and appearance detection position 16 comprises a front detection translation mechanism 71, a dovetail slot inner cavity detection mechanism two 72 and a front detection mechanism 73.

[0051] The long side size and appearance detection position 17 comprises a long side right detection mechanism 74 and a long side left detection mechanism 75, and the long side right detection mechanism 74 and the long side left detection mechanism 75 are symmetrically arranged on the two sides of the long side detection normalizing mechanism 56.

[0052] The utility model discloses a conveying belt feeding, mechanical hand carrying, belt line equidistance conveying, normalizing, detection, rotation, translation flying, unloading adsorption, clamping sorting etc. Embodiment

[0053] Refer to Figures 1-15 For the second embodiment of the utility model, the embodiment is based on the previous embodiment, specifically, the top of the rack 4 is fixedly installed with a plurality of FFU 1, and the top of the rack 4 is fixedly installed with a plurality of three-color lamps 2 on the two sides respectively, and the rack 4 is fixedly installed with a touch screen 3 and a display 5 on one side respectively, the bottom of the display 5 is provided with a keyboard 6, the bottom end of the rack 4 is fixedly installed with a plurality of shock-absorbing feet 7, and the bottom of the rack 4 is fixedly installed with a power supply interface 8 and an air source interface 9 respectively.

[0054] Specifically, the bottom surface detection carrying mechanism 18 comprises a bottom surface and left and right burr detection carrying module 81, a bottom surface and left and right burr detection carrying lifting mechanism 82 and a bottom surface and left and right burr detection carrying rotating mechanism 83, the bottom surface and left and right burr detection carrying module 81 is fixedly installed on the rack 4 through a support, the driving end of the bottom surface and left and right burr detection carrying module 81 is fixedly connected with the bottom surface and left and right burr detection carrying lifting mechanism 82, and the driving end of the bottom surface and left and right burr detection carrying lifting mechanism 82 is fixedly connected with the bottom surface and left and right burr detection carrying rotating mechanism 83.

[0055] The bottom surface and left and right burr detection carrying module 81 of the bottom surface detection carrying mechanism 18 drives the bottom surface and left and right burr detection carrying lifting mechanism 82 to descend and suck the product and then translates to the bottom surface and left and right burr detection mechanism 19, and the bottom surface detection mechanism 85 carries out bottom surface appearance defect detection and reads a two-dimensional code.

[0056] Further, the bottom and left and right edge detection mechanism 19 includes a left and right edge detection mechanism 84 and a bottom detection mechanism 85. The left and right edge detection mechanism 84 is arranged at the bottom of the bottom and left and right edge detection and carrying module 81, and the bottom detection mechanism 85 is arranged at the bottom of the side of the left and right edge detection mechanism 84 away from the bottom and left and right edge detection and carrying module 81.

[0057] Further, the dovetail detection and carrying mechanism 21 includes a dovetail groove detection and carrying clamping mechanism 86, a dovetail groove detection and carrying rotating mechanism 87, and a dovetail groove detection and carrying jacking mechanism 88. The dovetail groove detection and carrying jacking mechanism 88 is fixedly connected to the rack 4, the driving end of the dovetail groove detection and carrying jacking mechanism 88 is fixedly connected to the dovetail groove detection and carrying rotating mechanism 87, and the driving end of the dovetail groove detection and carrying rotating mechanism 87 is fixedly connected to the dovetail groove detection and carrying clamping mechanism 86.

[0058] Further, the dovetail detection mechanism 22 includes a dovetail groove detection and translation mechanism 90, which is arranged at the side away from the dovetail groove detection and carrying clamping mechanism 86. The bottom detection and temporary storage mechanism 20 includes a bottom and left and right edge detection and blanking temporary storage and adsorption mechanism 89, which is arranged between the bottom detection mechanism 85 and the dovetail groove detection and carrying clamping mechanism 86. The OK product temporary storage mechanism 23 includes an OK temporary storage and adsorption mechanism 91, and the NG product temporary storage mechanism 24 includes an NG temporary storage and adsorption rotating mechanism 92. The OK temporary storage and adsorption mechanism 91 and the NG temporary storage and adsorption rotating mechanism 92 are arranged at the side of the dovetail groove detection and translation mechanism 90 in sequence, respectively.

[0059] The left and right edge detection mechanism 84 detects the edge of one side. After the detection is completed, the bottom and left and right edge detection and carrying rotating mechanism 83 rotates the product by 180 degrees, the left and right edge detection mechanism 84 detects the edge of the other side, and then the product is sent to the bottom and left and right edge detection and blanking temporary storage and adsorption mechanism 89 of the bottom detection and temporary storage mechanism 20 for adsorption and temporary storage. The dovetail groove detection and carrying clamping mechanism 86 clamps the product, the bottom and left and right edge detection and blanking temporary storage and adsorption mechanism 89 breaks the vacuum, the dovetail groove detection and carrying rotating mechanism 87 (according to the product structure, 180 degrees or no rotation is selected), the dovetail groove detection and carrying jacking mechanism 88 moves to the dovetail groove detection mechanism 22, the dovetail groove detection and translation mechanism 90 (according to different products, translation or no translation is selected), and the product is detected for appearance defects. The dovetail groove detection and carrying mechanism module detects the results of all previous detection processes.

[0060] Specifically, the OK / NG sorting and discharging mechanism 25 includes a discharging sorting X-axis translation linear motor 101, a left discharging sorting manipulator 102, and a right discharging sorting manipulator 103. The discharging sorting X-axis translation linear motor 101 is fixedly installed on the rack 4 through a support. The driving end of the discharging sorting X-axis translation linear motor 101 is fixedly connected with the left discharging sorting manipulator 102 and the right discharging sorting manipulator 103, respectively. The left discharging sorting manipulator 102 and the right discharging sorting manipulator 103 are composed of a discharging sorting Y-axis translation linear motor 104 and a discharging sorting lifting module 105. The discharging sorting Y-axis translation linear motor 104 is fixedly connected with the driving end of the discharging sorting X-axis translation linear motor 101. The driving end of the discharging sorting Y-axis translation linear motor 104 is fixedly connected with the discharging sorting lifting module 105. The discharging sorting lifting module 105 is composed of an OK product discharging lifting and adsorbing mechanism 106, an NG product discharging clamping mechanism 107, and an NG product discharging lifting mechanism 108.

[0061] After the product is placed at the OK temporary storage mechanism 23, the OK temporary storage adsorbing mechanism 91 adsorbs and waits for discharging. Or after the product is placed at the NG temporary storage mechanism 24, the NG temporary storage adsorbing and rotating mechanism 92 adsorbs and rotates by 90 degrees to wait for discharging. The discharging sorting X-axis translation linear motor 101 of the OK / NG sorting and discharging mechanism 25 drives the discharging sorting Y-axis translation linear motor 104 and the discharging sorting lifting module 105 on the left discharging sorting manipulator 102 or the right discharging sorting manipulator 103 to take the OK or NG product. If the product is OK, the OK product discharging lifting and adsorbing mechanism 106 adsorbs the product and drives the discharging sorting Y-axis translation linear motor 104 and the discharging sorting lifting module 105 on the left discharging sorting manipulator 102 or the right discharging sorting manipulator 103 through the discharging sorting X-axis translation linear motor 101 to lift and translate, so as to place the product on the OK discharging belt line 27 and flow to the next machine. If the product is NG, the NG product discharging lifting mechanism 108 descends, the NG product discharging clamping mechanism 107 clamps the product, and then drives the discharging sorting Y-axis translation linear motor 104 and the discharging sorting lifting module 105 on the left discharging sorting manipulator 102 or the right discharging sorting manipulator 103 through the discharging sorting X-axis translation linear motor 101 to lift and translate, so as to place the product in the magazine of the NG product discharging position 26.

[0062] Specifically, the NG unloading position 26 is arranged at the bottom of the OK / NG sorting and unloading mechanism 25, and the NG unloading position 26 comprises an NG product unloading box feeding bin 111, an NG product box cutting mechanism 112, an NG product unloading lifting and box connecting mechanism 113, a conveying belt 114, an NG product unloading conveying line 115, an NG product unloading position 116, an NG product unloading blocking mechanism 117, an NG product unloading jacking mechanism 118, and an NG product unloading box collecting bin 119. The conveying belt 114 is fixedly installed on the rack 4, and the middle top of the conveying belt 114 is provided with the NG product unloading conveying line 115. The top of one side of the NG product unloading conveying line 115 is respectively provided with the NG product box cutting mechanism 112, and the NG product box cutting mechanism 112 is respectively provided with the NG product unloading box feeding bin 111. The bottom of the NG product box cutting mechanism 112 is provided with the NG product unloading lifting and box connecting mechanism 113 movably arranged at the bottom of the conveying belt 114. The other side of the NG product unloading conveying line 115 is provided with the NG product unloading position 116. The side of the NG product unloading position 116 away from the NG product unloading conveying line 115 is provided with the NG product unloading blocking mechanism 117. The top of the NG product unloading blocking mechanism 117 is provided with a plurality of NG product unloading box collecting bins 119. The bottom of the NG product unloading blocking mechanism 117 is provided with the NG product unloading jacking mechanism 118 movably arranged at the bottom of the conveying belt 114.

[0063] Before the NG product unloading, the NG product unloading box feeding bin 111 sends one box to the NG product unloading conveying line 115 through the NG product box cutting mechanism 112 and the NG product unloading lifting and box connecting mechanism 113. The conveying belt 114 first conveys the box to the NG product unloading position 116. After the NG product unloading blocking mechanism 117 blocks the box, the NG product unloading begins. After the box is full, the conveying belt 114 sends the full box to the NG product unloading jacking mechanism 118 and jacks it into the NG product unloading box collecting bin 119. The equipment repeats the same action alternately in the left and right channels, which greatly improves the detection efficiency. Embodiment

[0064] Reference Figures 1-15For the third embodiment of the utility model, based on the above two embodiments, when detecting, after the feeding belt conveying mechanism 11 connects the incoming material signal of the machine table, the conveying belt 35 conveys the product to the incoming material positive and negative face misplacement inductor 31 to detect whether the product is misplaced, if misplaced, alarm and manual removal, through the incoming material guiding mechanism 32, after flowing to the incoming material in-place inductor 33, the incoming material in-place correcting mechanism 34 is corrected, the lifting cylinder one 42 and the lifting cylinder two 43 of the left mover of the double-mover feeding manipulator 12 are lowered to adsorb a product and then are lifted, the left mover moves to the detection belt conveying mechanism 13, the lifting cylinder one 42 of the left action gripper is lowered, the product is placed on the detection belt conveying mechanism 13, the right mover feeding gripper 44 starts to alternately repeat the above action of the left mover, and the material is alternately taken; after the short edge detection front correcting mechanism 51 is corrected, the detection belt conveying mechanism 13 is conveyed forward to the short edge detection correcting mechanism 52 of the short edge size and appearance detection position 14, after being corrected again, the short edge detection jacking mechanism 53 jacks up the product, the short edge left detection mechanism 61 and the short edge right detection mechanism 62 start to detect the size and appearance of the two end faces of the product, after detection, the short edge detection jacking mechanism 53 is lowered, the detection belt conveying mechanism 13 is conveyed forward at equal intervals to the upper and lower burr detection position 15, the upper and lower burr detection front correcting mechanism 54 is corrected, the upper and lower burr detection lifting mechanism 63 is lowered to adsorb the product and then is lifted, the burr detection translation mechanism 66 translates to drive the upper burr detection mechanism 65 and the lower burr detection mechanism 67 to detect the burr of one side of the product, after detection, the upper and lower burr detection rotating mechanism 64 rotates the product by 180 degrees, the above detection action is repeated again, after detection, the upper and lower burr detection rotating mechanism 64 rotates the product by 90 degrees again, the upper and lower burr detection lifting mechanism 63 is lowered to place the product on the detection belt conveying mechanism 13; then, the detection belt conveying mechanism 13 is conveyed forward at equal intervals to the front size and appearance detection position 16, the front detection translation mechanism 71 translates to drive the dovetail cavity detection mechanism two 72 to detect the front appearance defect, size and position degree;At the same time, the dovetail slot inner cavity detection mechanism 55 detects the burr in the dovetail slot cavity hole. After detection, the detection belt conveying mechanism 13 is conveyed forward at equal intervals to the long side size and appearance detection position 17. The long side detection and correction mechanism 56 corrects the product, and the long side detection and lifting mechanism 57 lifts the product. The long side right detection mechanism 74 and the long side left detection mechanism 75 translate to detect the appearance defects and size of the two long side edges of the product. Finally, the detection belt conveying mechanism 13 is conveyed forward at equal intervals to the bottom surface detection and unloading position 58. The bottom surface detection and correction mechanism 59 corrects the product. The bottom surface and left and right edge detection and conveying module 81 drives the bottom surface and left and right edge detection and conveying lifting mechanism 82 to lower and suck the product, and then translates to the bottom surface and left and right edge detection mechanism 19. The bottom surface detection mechanism 85 detects the appearance defects of the bottom surface and reads the two-dimensional code. The left and right edge detection mechanism 84 detects the edge of one side. After detection, the bottom surface and left and right edge detection and conveying rotation mechanism 83 rotates the product by 180 degrees. The left and right edge detection mechanism 84 detects the edge of the other side. Then, it is sent to the bottom surface and left and right edge detection and unloading temporary storage suction mechanism 89. The dovetail detection and conveying mechanism 21 is driven. The dovetail detection and conveying clamping mechanism 86 clamps the product. The bottom surface and left and right edge detection and unloading temporary storage suction mechanism 89 breaks the vacuum. The dovetail detection and conveying rotation mechanism 87 (according to the product structure, choose to rotate 180 degrees or not to rotate) lifts the dovetail detection and conveying lifting mechanism 88 to move to the dovetail detection mechanism 22. The dovetail detection and translation mechanism 90 (according to different products, choose to translate or not to translate) detects the appearance defects of the product. The dovetail detection and conveying mechanism module places the product at the OK temporary storage mechanism 23 after all the detection procedures. The OK temporary storage suction mechanism 91 is adsorbed after the unloading, or it is placed at the NG temporary storage mechanism 24. The NG temporary storage suction and rotation mechanism 92 is adsorbed after the unloading.The OK / NG sorting and discharging mechanism 25 drives the left or right OK / NG sorting mechanical hand 102 or 103 through the discharging sorting X-axis translation linear motor 101, and drives the discharging sorting Y-axis translation linear motor 104 and the discharging sorting lifting module 105 on the left or right OK / NG sorting mechanical hand 102 or 103 to take the OK or NG product. If the product is OK, the OK product discharging lifting and adsorbing mechanism 106 adsorbs the product, and drives the discharging sorting Y-axis translation linear motor 104 and the discharging sorting lifting module 105 on the left or right OK / NG sorting mechanical hand 102 or 103 through the discharging sorting X-axis translation linear motor 101 to lift and translate, and places the product on the OK product discharging belt line 27, and then flows to the next machine table. If the product is NG, the NG product discharging lifting mechanism 108 is lowered, the NG product discharging clamping mechanism 107 clamps the product, and then drives the discharging sorting Y-axis translation linear motor 104 and the discharging sorting lifting module 105 on the left or right OK / NG sorting mechanical hand 102 or 103 through the discharging sorting X-axis translation linear motor 101 to lift and translate, and places the product in the magazine of the NG product discharging position 26. Before the NG product is discharged, the NG product discharging magazine bin warehouse 111 sends a magazine to the NG product discharging conveying line 115 through the NG product cutting bin mechanism 112 and the NG product discharging lifting and bin connecting mechanism 113. The conveying belt 114 first conveys the magazine to the NG product discharging position 116, and then the NG product discharging blocking mechanism 117 blocks the magazine, and then starts to load the NG product. After the magazine is full, the conveying belt 114 sends the full magazine to the NG product discharging jacking mechanism 118, and then jacks the full magazine to the NG product discharging magazine bin warehouse 119. The equipment repeats the same action alternately in the left and right double channels to detect, and greatly improves the detection efficiency.

[0065] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A device for automatic optical detection of appearance and dimensions of lithium battery end plate, comprising a rack (4), characterized in that: The rack (4) is sequentially fixed and installed with an upper feeding belt conveying mechanism (11), a double-mover upper feeding manipulator (12), a detection belt conveying mechanism (13), a short-side size and appearance detection station (14), an upper and lower edge detection station (15), a front size and appearance detection station (16), a long-side size and appearance detection station (17), a bottom surface detection and carrying mechanism (18), a bottom surface and left and right edge detection mechanism (19), a bottom surface detection and temporary storage mechanism (20), a dovetail detection and carrying mechanism (21), a dovetail groove detection mechanism (22), an OK product temporary storage mechanism (23), an NG product temporary storage mechanism (24), an NG unloading station (26), an OK / NG sorting and unloading mechanism (25), and an OK unloading belt line (27); The upper feeding belt conveying mechanism (11) and the OK unloading belt line (27) are symmetrically arranged at the two ends of the middle part of the rack (4), the upper feeding belt conveying mechanism (11) comprises a feeding front and back face misplacement sensor (31), a feeding guide mechanism (32), a feeding in-place sensor (33), a feeding in-place correction mechanism (34), and a conveying belt (35), the conveying belt (35) is fixedly installed on the rack (4), the feeding front and back face misplacement sensor (31) is fixedly installed on the top side of the conveying belt (35) away from the double-mover upper feeding manipulator (12), the feeding guide mechanism (32) is fixedly installed on the top surface of the conveying belt (35) in the middle part, the feeding in-place sensor (33) is fixedly arranged on the two sides of one end of the feeding guide mechanism (32) away from the feeding front and back face misplacement sensor (31), and the feeding in-place correction mechanism (34) is fixedly arranged on the side of the feeding in-place sensor (33) away from the feeding guide mechanism (32); The double-mover upper feeding manipulator (12) comprises a double-mover linear motor (41), a lifting cylinder one (42), a lifting cylinder two (43), and a right-mover upper feeding gripper (44), the double-mover linear motor (41) is fixedly installed on the top of the upper feeding belt conveying mechanism (11) through a support column, the driving ends of the double-mover linear motor (41) are fixedly connected with the lifting cylinder one (42), the lifting cylinder one (42) is fixedly connected with the lifting cylinder two (43), and the driving ends of the lifting cylinder two (43) are fixedly connected with the right-mover upper feeding gripper (44). The detection belt conveying mechanism (13) is arranged on both sides of the feeding belt conveying mechanism (11), and comprises a narrow conveying belt (50), a short side detection front correcting mechanism (51), a short side detection correcting mechanism (52), a short side detection jacking mechanism (53), an upper and lower burr detection front correcting mechanism (54), a dovetail slot inner cavity detection mechanism I (55), a long side detection correcting mechanism (56), a long side detection jacking mechanism (57), a bottom surface detection discharging position (58), and a bottom surface detection front correcting mechanism (59). The narrow conveying belt (50) is fixedly installed on the rack (4), and one end of the narrow conveying belt (50) is fixedly installed with the short side detection front correcting mechanism (51) on both sides. One side of the short side detection front correcting mechanism (51) is provided with the short side detection jacking mechanism (53) fixedly installed at the bottom of the narrow conveying belt (50). One side of the short side detection jacking mechanism (53) away from the short side detection front correcting mechanism (51) is fixedly provided with the short side detection correcting mechanism (52). One side of the short side detection correcting mechanism (52) away from the short side detection jacking mechanism (53) is provided with the upper and lower burr detection front correcting mechanism (54) installed on both sides of the narrow conveying belt (50). One side of the upper and lower burr detection front correcting mechanism (54) is provided with the dovetail slot inner cavity detection mechanism I (55). One side of the dovetail slot inner cavity detection mechanism I (55) away from the upper and lower burr detection front correcting mechanism (54) is provided with the long side detection correcting mechanism (56). One side of the long side detection correcting mechanism (56) is provided with the long side detection jacking mechanism (57) at the bottom. One side of the long side detection jacking mechanism (57) away from the long side detection correcting mechanism (56) is provided with the bottom surface detection front correcting mechanism (59) fixedly installed on both sides of the narrow conveying belt (50). One side of the bottom surface detection front correcting mechanism (59) is fixedly provided with the bottom surface detection discharging position (58) fixedly installed at the top of one end of the narrow conveying belt (50). The short side size and appearance detection position (14) comprises a short side left detection mechanism (61) and a short side right detection mechanism (62). The short side left detection mechanism (61) and the short side right detection mechanism (62) are symmetrically arranged on both sides of the narrow conveying belt (50), and are arranged on both sides of the short side detection correcting mechanism (52). The upper and lower flash detection position (15) comprises an upper and lower flash detection lifting mechanism (63), an upper and lower flash detection rotating mechanism (64), an upper flash detection mechanism (65), a flash detection translation mechanism (66), and a lower flash detection mechanism (67). The upper and lower flash detection lifting mechanism (63) is fixedly installed on one side of the narrow conveying belt (50) through a mounting frame. The driving end of the upper and lower flash detection lifting mechanism (63) is fixedly connected with the upper and lower flash detection rotating mechanism (64). The flash detection translation mechanism (66) is fixedly installed on the other side of the narrow conveying belt (50) through a mounting frame. The driving end of the flash detection translation mechanism (66) is fixedly connected with the upper flash detection mechanism (65) and the lower flash detection mechanism (67) on the top and bottom sides, respectively. The upper and lower flash detection rotating mechanism (64) and the upper flash detection mechanism (65) are arranged between the short edge detection alignment mechanism (52) and the upper and lower flash detection front alignment mechanism (54). The front size and appearance detection position (16) comprises a front detection translation mechanism (71), a dovetail groove inner cavity detection mechanism two (72), and a front detection mechanism (73). The front detection mechanism (73) is fixedly installed on the top of the narrow conveying belt (50) through a mounting frame, and the front detection mechanism (73) is arranged directly above the dovetail groove inner cavity detection mechanism one (55). The bottom side of the front detection mechanism (73) is fixedly provided with the dovetail groove inner cavity detection mechanism two (72). The driving end of the dovetail groove inner cavity detection mechanism two (72) is fixedly connected with the front detection translation mechanism (71). The front detection translation mechanism (71) is fixedly installed on the rack (4). The long edge size and appearance detection position (17) comprises a long edge right detection mechanism (74) and a long edge left detection mechanism (75). The long edge right detection mechanism (74) and the long edge left detection mechanism (75) are symmetrically arranged on the two sides of the long edge detection alignment mechanism (56), respectively.

2. The automatic optical detection equipment for appearance and size of lithium battery end plate according to claim 1, characterized in that: A plurality of FFUs (1) are fixedly installed on the top of the rack (4). A plurality of three-color lamps (2) are fixedly installed on the top of the rack (4) on both sides, respectively. A touch screen (3) and a display (5) are fixedly installed on one side of the rack (4), respectively. A keyboard (6) is arranged on the bottom of the display (5). A plurality of shock-absorbing feet (7) are fixedly installed on the bottom of the rack (4). A power supply interface (8) and an air supply interface (9) are fixedly installed on the bottom of the rack (4), respectively.

3. The automatic optical detection equipment for appearance and size of lithium battery end plate according to claim 1, characterized in that: The bottom surface detection and carrying mechanism (18) comprises a bottom surface and left and right flash detection carrying module (81), a bottom surface and left and right flash detection carrying lifting mechanism (82), and a bottom surface and left and right flash detection carrying rotating mechanism (83). The bottom surface and left and right flash detection carrying module (81) is fixedly installed on the rack (4) through a support. The driving end of the bottom surface and left and right flash detection carrying module (81) is fixedly connected with the bottom surface and left and right flash detection carrying lifting mechanism (82). The driving end of the bottom surface and left and right flash detection carrying lifting mechanism (82) is fixedly connected with the bottom surface and left and right flash detection carrying rotating mechanism (83).

4. The automatic optical detection equipment for appearance and size of lithium battery end plate according to claim 3, characterized in that: The bottom surface and left and right edge detection mechanism (19) comprises a left and right edge detection mechanism (84) and a bottom surface detection mechanism (85), the left and right edge detection mechanism (84) is arranged at the bottom of the bottom surface and left and right edge detection carrying module (81), and the bottom surface detection mechanism (85) is arranged at the bottom of the side of the left and right edge detection mechanism (84) away from the bottom surface and left and right edge detection carrying module (81).

5. The automatic optical detection equipment for appearance and size of lithium battery end plate according to claim 4, characterized in that: The dovetail detection carrying mechanism (21) comprises a dovetail groove detection carrying clamping mechanism (86), a dovetail groove detection carrying rotating mechanism (87) and a dovetail groove detection carrying jacking mechanism (88), the dovetail groove detection carrying jacking mechanism (88) is fixedly connected with the rack (4), the driving end of the dovetail groove detection carrying jacking mechanism (88) is fixedly connected with the dovetail groove detection carrying rotating mechanism (87), and the driving end of the dovetail groove detection carrying rotating mechanism (87) is fixedly connected with the dovetail groove detection carrying clamping mechanism (86).

6. The automatic optical detection equipment for appearance and size of lithium battery end plate according to claim 5, characterized in that: The dovetail groove detection mechanism (22) comprises a dovetail groove detection translation mechanism (90), the dovetail groove detection translation mechanism (90) is arranged on the side away from the dovetail groove detection carrying clamping mechanism (86), the bottom surface detection mechanism (20) comprises a bottom surface and left and right edge detection blanking temporary storage adsorption mechanism (89), the bottom surface and left and right edge detection blanking temporary storage adsorption mechanism (89) is arranged between the bottom surface detection mechanism (85) and the dovetail groove detection carrying clamping mechanism (86), the OK product temporary storage mechanism (23) comprises an OK temporary storage adsorption mechanism (91), and the NG product temporary storage mechanism (24) comprises an NG temporary storage adsorption rotating mechanism (92), the OK temporary storage adsorption mechanism (91) and the NG temporary storage adsorption rotating mechanism (92) are arranged on the side of the dovetail groove detection translation mechanism (90) in sequence.

7. The automatic optical detection equipment for appearance and size of lithium battery end plate according to claim 1, characterized in that: The OK / NG sorting blanking mechanism (25) comprises a blanking sorting X-axis translation linear motor (101), a left blanking sorting manipulator (102) and a right blanking sorting manipulator (103), the blanking sorting X-axis translation linear motor (101) is fixedly installed on the rack (4) through a support, the driving end of the blanking sorting X-axis translation linear motor (101) is fixedly connected with the left blanking sorting manipulator (102) and the right blanking sorting manipulator (103) respectively, the left blanking sorting manipulator (102) and the right blanking sorting manipulator (103) are composed of a blanking sorting Y-axis translation linear motor (104) and a blanking sorting lifting module (105), the driving end of the blanking sorting Y-axis translation linear motor (104) is fixedly connected with the blanking sorting X-axis translation linear motor (101), the driving end of the blanking sorting Y-axis translation linear motor (104) is fixedly connected with the blanking sorting lifting module (105), and the blanking sorting lifting module (105) is composed of an OK product blanking lifting adsorption mechanism (106), an NG product blanking clamping mechanism (107) and an NG product blanking lifting mechanism (108).

8. The automatic optical detection equipment for appearance and size of lithium battery end plate according to claim 7, characterized in that: The NG unloading station (26) is arranged at the bottom of the OK / NG sorting unloading mechanism (25), and the NG unloading station (26) comprises an NG product unloading box feeding bin (111), an NG product box cutting mechanism (112), an NG product unloading lifting box connecting mechanism (113), a conveying belt (114), an NG product unloading conveying line (115), an NG product unloading station (116), an NG product unloading blocking mechanism (117), an NG product unloading jacking mechanism (118) and an NG product unloading box collecting bin (119). The conveying belt (114) is fixedly installed on the rack (4), the middle top of the conveying belt (114) is provided with the NG product unloading conveying line (115), one side top of the NG product unloading conveying line (115) is respectively provided with the NG product box cutting mechanism (112), the NG product box cutting mechanism (112) is respectively provided with the NG product unloading box feeding bin (111), the bottom of the NG product box cutting mechanism (112) is provided with the NG product unloading lifting box connecting mechanism (113) movably arranged at the bottom of the conveying belt (114), the other side of the NG product unloading conveying line (115) is provided with the NG product unloading station (116), the side, away from the NG product unloading conveying line (115), of the NG product unloading station (116) is provided with the NG product unloading blocking mechanism (117), the top of the NG product unloading blocking mechanism (117) is provided with a plurality of NG product unloading box collecting bins (119), and the bottom of the NG product unloading blocking mechanism (117) is provided with the NG product unloading jacking mechanism (118) movably arranged at the bottom of the conveying belt (114).

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