Disclosure of Invention
The invention aims at: in order to solve the problems that the conventional battery detection equipment is general in automation degree, time-consuming and labor-consuming, automatic loading and unloading of a battery pack to be detected cannot be performed, the detection efficiency and the degree of freedom are general, a high-degree-of-freedom and effective motion detection structure is lacked, and the like, the lithium battery performance detection device is provided.
In order to achieve the above purpose, the technical scheme of the invention is as follows: the lithium battery performance detection device comprises a conveying mechanism, a discharging mechanism and a detection mechanism, wherein the discharging mechanism comprises a moving frame, the moving frame is movably arranged at the top of the conveying mechanism, a hanging plate is fixedly arranged at the bottom of one side of the moving frame, through swinging cavities are formed in the front side and the rear side of the moving frame, and linkage discharging claws are movably arranged in the swinging cavities; the lifting plate is also provided with a steering groove with a through V-shaped structure, the inner side of the lifting plate is also provided with a lifting plate in a sliding manner, the top of the lifting plate is provided with a rotating seat, a rotating shaft is movably arranged in the rotating seat, the outer side of the rotating shaft is connected with an eccentrically arranged meshing arm, the inner side of the rotating shaft is fixedly provided with a roll-over stand, and when the meshing arm reciprocates along the steering groove, the 180-degree roll-over of the roll-over stand can be realized; the detection mechanism comprises two groups of lifting seats fixedly arranged below the blanking mechanism, a lifting groove is formed in the top of each lifting seat, a moving plate is arranged in the lifting groove in a sliding mode, and a circular top plate is arranged at the top of each moving plate; the top of roof has seted up rotatory chamber, movable mounting has the rotation boss in the rotatory chamber, the fixed mounting panel that is provided with the multiunit slope on the rotation boss, be provided with multiunit sensor on rotation boss and the mounting panel.
As still further aspects of the invention: the conveying mechanism comprises a mounting frame, symmetrical mounting seats are fixedly arranged on the left side and the right side of the mounting frame, screw rods are movably arranged between the mounting seats, and a moving motor connected with the screw rods is arranged on one side of the mounting seats; the moving frame is movably arranged between the screw rods, and symmetrical thread seats are arranged on two sides of the moving frame.
As still further aspects of the invention: the linkage blanking claw comprises an inboard hook plate, the top of hook plate is provided with the grip block that inclines towards inboard, the outside of hook plate is fixed and is provided with the seesaw, the inboard of seesaw is connected with multiunit reset spring, the linkage blanking claw passes through reset spring with the outer wall connection of motion frame.
As still further aspects of the invention: the bottom of hanger plate still installs the unloading motor, the swing arm is installed to the output of unloading motor, the end of swing arm through the link arm with the bottom swing joint of hanger plate, the back of hanger plate still is provided with the slider.
As still further aspects of the invention: the steering groove comprises a first vertical part and a second vertical part which are arranged at the upper side and the lower side, and a horizontal part is arranged at the joint of the first vertical part and the second vertical part; a bearing matched with the rotating shaft is also arranged in the rotating seat; a plurality of groups of suckers are arranged at the bottom diagonal position of the roll-over stand, and a pump is arranged at the top of the roll-over stand; the outer side of the engagement arm is fixedly provided with an inner ejector rod matched with the linkage blanking claw, and the outer side of the roll-over stand is fixedly provided with an outer ejector rod matched with the linkage blanking claw.
As still further aspects of the invention: the top of installing frame still is provided with the feeding conveyer belt, the left side of motion frame still fixedly be provided with feeding conveyer belt complex arc board, the side of installing frame still be provided with unloading mechanism complex discharge conveyer belt.
As still further aspects of the invention: a first rotating shaft is movably arranged between the lifting seats, and a second rotating shaft is movably arranged between the moving plates; the middle parts of the first rotating shaft and the second rotating shaft are provided with eccentric gears which are meshed with each other, the first rotating shaft is also provided with a first linkage wheel, and the second rotating shaft is also provided with a second linkage wheel; the first linkage wheel and the second linkage wheel are both of eccentric structures, a groove part is formed in the side face of the first linkage wheel, and a protruding part matched with the groove part is arranged on the side face of the second linkage wheel.
As still further aspects of the invention: the side face of the lifting seat is also provided with a detection motor connected with the first rotating shaft.
As still further aspects of the invention: a through sliding cavity is formed in the bottom of the top plate, a toothed plate matched with the eccentric gear is slidably mounted in the sliding cavity, a ratchet gear rotatably arranged in the rotating cavity is arranged at the bottom of the rotating boss, and a driving arm matched with the ratchet gear is arranged on the side surface of the toothed plate; the rotary cavity is internally and fixedly provided with a vertical plate, and the inner side of the vertical plate is connected with the side face of the toothed plate through a plurality of groups of restoring springs.
As still further aspects of the invention: and a control panel is further arranged on the mounting frame.
Compared with the prior art, the invention has the following beneficial effects:
1. According to the invention, the position of the moving frame on the mounting frame can be freely adjusted through the moving motor and the screw rod, and when the lifting plate moves up and down along the lifting plate, the meshing arm can reciprocate along the steering groove, so that the overturning of the overturning frame is realized. When the engagement arm enters the horizontal portion from the second vertical portion, the roll-over stand can be turned over by 90 degrees, and when the engagement arm enters the first vertical portion from the horizontal portion, the roll-over stand can be turned over again by 90 degrees. At this time, the inner ejector rods and the outer ejector rods at the two sides can upwards extrude the teeterboard, at this time, the hook plate can separate from the battery pack at the bottommost layer, and the clamping plates at the two sides can deflect inwards and clamp all the battery packs except the bottommost layer. The bottommost panel is then secured to the suction cup, at which time the engagement arms enter the horizontal and second vertical portions in sequence from the first vertical portion, the roll-over stand achieves a 180 degree turn-over and the panel is now facing downward. The design is ingenious and effective, and the degree of freedom and the blanking efficiency of the lithium battery performance detection device are improved.
2. The invention can drive the top plate of the top to reciprocate up and down through the eccentric gear, and can intermittently mesh with the toothed plate above when the eccentric gear rotates. When the toothed plate moves along the sliding cavity, the driving arm drives the ratchet gear intermittently, so that the rotating boss is further driven to rotate intermittently. At the moment, a plurality of groups of sensors on the rotating boss rotate and reciprocate up and down at the same time, and the design improves the detection efficiency of the lithium battery performance detection device.
Detailed Description
The technical solutions of the present invention will be clearly and completely described below with reference to fig. 1 to 11, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The invention provides a lithium battery performance detection device through improvement, as shown in fig. 1-11, the lithium battery performance detection device comprises a conveying mechanism 1, a blanking mechanism 2 and a detection mechanism 3, wherein the blanking mechanism 2 comprises a moving frame 201, the moving frame 201 is movably arranged at the top of the conveying mechanism 1, a hanging plate 203 is fixedly arranged at the bottom of one side of the moving frame 201, through swinging cavities 204 are formed in the front side and the rear side of the moving frame 201, and linkage blanking claws 206 are movably arranged in the swinging cavities 204; the lifting plate 203 is also provided with a steering groove 211 with a V-shaped structure which penetrates through, the inner side of the lifting plate 203 is also provided with a lifting plate 218 in a sliding manner, the top of the lifting plate 218 is provided with a rotating seat 220, a rotating shaft 222 is movably arranged in the rotating seat 220, the outer side of the rotating shaft 222 is connected with an eccentrically arranged meshing arm 223, the inner side of the rotating shaft 222 is fixedly provided with a turnover frame 224, and when the meshing arm 223 reciprocates along the steering groove 211, the turnover frame 224 can be turned 180 degrees; the detection mechanism 3 comprises two groups of lifting seats 301 fixedly arranged below the blanking mechanism 2, a lifting groove 302 is formed in the top of each lifting seat 301, a moving plate 303 is arranged in the lifting groove 302 in a sliding mode, and a circular top plate 304 is arranged on the top of each moving plate 303; the top of roof 304 has seted up rotatory chamber 313, and movable mounting has in the rotatory chamber 313 and rotates boss 319, rotates the fixed mounting panel 321 that is provided with the multiunit slope on the boss 319, rotates and is provided with multiunit sensor 322 on boss 319 and the mounting panel 321.
In this embodiment: the lithium battery performance detection device is mainly divided into three parts: conveying mechanism 1, unloading mechanism 2 and detection mechanism 3. In use of the device, the roll-over stand 224 is turned 90 degrees after the engagement arm 223 enters the horizontal portion 214 from the second vertical portion 213, and the roll-over stand 224 is turned 90 degrees again after the engagement arm 223 enters the first vertical portion 212 from the horizontal portion 214. At this time, the inner and outer push rods 227 and 228 on both sides press the seesaw 208 upward, the hook plate 207 is separated from the lowermost battery pack, the clamping plates 210 on both sides are deflected inward and clamp all the battery plates except the bottommost part, and the bottommost part is fixed to the suction cup 226. When moving from above to below, the engagement arm 223 enters the horizontal portion 214 and the second vertical portion 213 in order from the first vertical portion 212, the roll-over stand 224 achieves a 180 degree turn-over and the battery panel is now located below the roll-over stand 224. When the inner ejector rod 227 and the outer ejector rod 228 are separated from the seesaw 208, the linkage blanking claw 206 is restored to the original state under the action of the plurality of groups of return springs 209. At this time, the hook plates 207 deflect inwards, the clamping plates 210 at the two sides deflect outwards and separate from all the battery packs, and the battery packs fall under the action of gravity at this time, and the hook plates 207 at the two sides just limit the battery packs. When the second rotation shaft 306 rotates the eccentric gear 307 clockwise, it may intermittently engage with the upper toothed plate 315. When the toothed plate 315 slides along the sliding cavity 314, the driving arm 316 at the front end drives the ratchet gear 320 intermittently, so as to further drive the rotating boss 319 to rotate intermittently, and at this time, the plurality of groups of sensors 322 on the rotating boss 319 reciprocate up and down while rotating.
Referring to fig. 1-2, a conveying mechanism 1 comprises a mounting frame 101, symmetrical mounting seats 102 are fixedly arranged on the left side and the right side of the mounting frame 101, a screw 103 is movably arranged between the mounting seats 102, and a moving motor 104 connected with the screw 103 is arranged on one side of the mounting seat 102; the moving frame 201 is movably arranged between the screw rods 103, and symmetrical thread seats 202 are arranged on two sides of the moving frame 201.
In this embodiment: in order to freely adjust the left and right positions of the moving frame 201, a screw 103 and a screw seat 202 are designed to be engaged with each other.
Referring to fig. 3 and 5, the linkage blanking claw 206 includes an inboard hook plate 207, the top of the hook plate 207 is provided with a clamping plate 210 inclined towards the inboard, the outside of the hook plate 207 is fixedly provided with a seesaw 208, the inboard of the seesaw 208 is connected with a plurality of groups of reset springs 209, and the linkage blanking claw 206 is connected with the outer wall of the moving frame 201 through the reset springs 209.
In this embodiment: when the inner ejector rod 227 and the outer ejector rod 228 are separated from the seesaw 208, the linkage blanking claw 206 is restored to the original state under the action of the plurality of groups of return springs 209. At this time, the hook plates 207 deflect inwards, the clamping plates 210 at the two sides deflect outwards and separate from all the battery packs, and the battery packs fall under the action of gravity at this time, and the hook plates 207 at the two sides just limit the battery packs.
Referring to fig. 3 and 5, a blanking motor 215 is further installed at the bottom of the lifting plate 203, a swing arm 216 is installed at the output end of the blanking motor 215, the tail end of the swing arm 216 is movably connected with the bottom of the lifting plate 218 through a linkage arm 217, and a sliding block 219 is further arranged at the back of the lifting plate 218.
In this embodiment: in order to drive the lifting plate 218 to reciprocate up and down along the hanging plate 203, a discharging motor 215 is designed. When the lifting plate 218 moves along the lifting plate 203, a slider 219 structure is designed in order to improve stability in the movement.
Referring to fig. 4 to 7, the steering groove 211 includes a first vertical portion 212 and a second vertical portion 213 at upper and lower sides, and a horizontal portion 214 is provided at a junction of the first vertical portion 212 and the second vertical portion 213; the inside of the rotating seat 220 is also provided with a bearing 221 matched with the rotating shaft 222; a plurality of groups of suckers 226 are arranged at the bottom diagonal position of the roll-over stand 224, and a pump 225 is arranged at the top of the roll-over stand 224; the outer side of the engagement arm 223 is fixedly provided with an inner ejector rod 227 matched with the linkage blanking claw 206, and the outer side of the roll-over stand 224 is fixedly provided with an outer ejector rod 228 matched with the linkage blanking claw 206.
In this embodiment: the steering groove 211 has a V-shaped structure in a horizontal shape, when the engagement arm 223 moves from the lower side to the upper side, the turnover frame 224 is turned over by 90 degrees after entering the horizontal portion 214 from the second vertical portion 213, and when the engagement arm 223 enters the first vertical portion 212 from the horizontal portion 214, the turnover frame 224 is turned over again by 90 degrees. At this time, the inner and outer push rods 227 and 228 on both sides press the seesaw 208 upward, the hook plate 207 is separated from the lowermost battery pack, the clamping plates 210 on both sides are deflected inward and clamp all the battery plates except the bottommost part, and the bottommost part is fixed to the suction cup 226. When moving from above to below, the engagement arm 223 enters the horizontal portion 214 and the second vertical portion 213 in order from the first vertical portion 212, the roll-over stand 224 achieves a 180 degree turn-over and the battery panel is now located below the roll-over stand 224. In addition, the design of the suction cup 226 can reduce detection dead angles.
Referring to fig. 1-2, the top of the mounting frame 101 is further provided with a feeding conveyor belt 106, the left side of the moving frame 201 is further fixedly provided with an arc plate 205 matched with the feeding conveyor belt 106, and the side surface of the mounting frame 101 is further provided with a discharging conveyor belt 107 matched with the discharging mechanism 2.
In this embodiment: in order to automatically replenish the battery pack into the moving frame 201, the feeding conveyor 106 is designed, and in order to ensure that the battery pack accurately falls into the moving frame 201, the arc plate 205 is designed. In order to convey the detected battery pack to a subsequent process, a discharge conveyor 107 is provided.
Referring to fig. 8 to 10, a first rotation shaft 305 is movably installed between the lifting seats 301, and a second rotation shaft 306 is movably installed between the movement plates 303; the middle parts of the first rotating shaft 305 and the second rotating shaft 306 are provided with an eccentric gear 307 which is meshed with each other, the first rotating shaft 305 is also provided with a first linkage wheel 308, and the second rotating shaft 306 is also provided with a second linkage wheel 309; the first coupling wheel 308 and the second coupling wheel 309 are both eccentric structures, a groove portion 310 is formed in the side surface of the first coupling wheel 308, and a protruding portion 311 matched with the groove portion 310 is formed in the side surface of the second coupling wheel 309.
In this embodiment: when the first rotating shaft 305 rotates, under the engagement of the upper and lower eccentric gears 307, the moving plate 303 and the top plate 304 reciprocate up and down along the lifting seat 301, and the first linkage wheel 308 and the second linkage wheel 309 can further improve the stability of the eccentric gears 307 when engaged.
Referring to fig. 8, a detection motor 312 connected to the first rotation shaft 305 is further installed on a side surface of the lifting base 301.
In this embodiment: in order to drive the first rotation shaft 305 to rotate, the indexes such as dynamic balance and tightness of the battery pack are comprehensively detected, and therefore, the detection motor 312 is designed.
Referring to fig. 9-11, a through sliding cavity 314 is formed in the bottom of the top plate 304, a toothed plate 315 matched with the eccentric gear 307 is slidably mounted in the sliding cavity 314, a ratchet gear 320 rotatably arranged in the rotating cavity 313 is arranged at the bottom of the rotating boss 319, and a driving arm 316 matched with the ratchet gear 320 is arranged on the side surface of the toothed plate 315; a riser 317 is also fixedly disposed in the rotation chamber 313, and the inner side of the riser 317 is connected to the side of the toothed plate 315 through a plurality of sets of restoring springs 318.
In this embodiment: when the second rotation shaft 306 rotates the eccentric gear 307 clockwise, it may intermittently engage with the upper toothed plate 315. When the toothed plate 315 slides along the sliding cavity 314, the driving arm 316 at the front end drives the ratchet gear 320 intermittently, so as to further drive the rotating boss 319 to rotate intermittently, and at this time, the plurality of groups of sensors 322 on the rotating boss 319 reciprocate up and down while rotating. When the eccentric gear 307 on the second rotation shaft 306 is disengaged from the toothed plate 315, the toothed plate 315 is restored to its original position by the plurality of sets of restoring springs 318.
Referring to fig. 1-2, a control panel 105 is also provided on the mounting frame 101.
In this embodiment: in order to control the operation of the device, a control panel 105 is designed.
The working principle of the invention is as follows: in use of the device, the roll-over stand 224 is turned 90 degrees after the engagement arm 223 enters the horizontal portion 214 from the second vertical portion 213, and the roll-over stand 224 is turned 90 degrees again after the engagement arm 223 enters the first vertical portion 212 from the horizontal portion 214. At this time, the inner and outer push rods 227 and 228 on both sides press the seesaw 208 upward, the hook plate 207 is separated from the lowermost battery pack, the clamping plates 210 on both sides are deflected inward and clamp all the battery plates except the bottommost part, and the bottommost part is fixed to the suction cup 226. When moving from above to below, the engagement arm 223 enters the horizontal portion 214 and the second vertical portion 213 in order from the first vertical portion 212, the roll-over stand 224 achieves a 180 degree turn-over and the battery panel is now located below the roll-over stand 224. When the inner ejector rod 227 and the outer ejector rod 228 are separated from the seesaw 208, the linkage blanking claw 206 is restored to the original state under the action of the plurality of groups of return springs 209. At this time, the hook plates 207 deflect inwards, the clamping plates 210 at the two sides deflect outwards and separate from all the battery packs, and the battery packs fall under the action of gravity at this time, and the hook plates 207 at the two sides just limit the battery packs. Meanwhile, at this time, the battery pack falls into the moving frame 201 for automatic feeding by the feeding conveyor 106. When the second rotation shaft 306 rotates the eccentric gear 307 clockwise, it may intermittently engage with the upper toothed plate 315. When the toothed plate 315 slides along the sliding cavity 314, the driving arm 316 at the front end drives the ratchet gear 320 intermittently, so as to further drive the rotating boss 319 to rotate intermittently, and at this time, the plurality of groups of sensors 322 on the rotating boss 319 reciprocate up and down while rotating. After the detection, the moving frame 201 conveys the detected battery pack to the upper part of the discharge conveyer belt 107 under the cooperation of the screw 103 and the screw seat 202, and then the pump 225 is turned off, and the detected battery pack enters the next process through the discharge conveyer belt 107.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.