Detailed Description
The embodiments of the present invention are described below with reference to specific embodiments, and other advantages and effects of the present invention will be easily understood by those skilled in the art from the disclosure of the present specification. The invention is capable of other and different embodiments and of being practiced or of being carried out in various ways, and its several details are capable of modification in various respects, all without departing from the spirit and scope of the present invention.
The invention is described below with reference to the accompanying drawings:
referring to fig. 1 to 11, a battery cell blanking system provided in the present invention includes: the battery cell unloading mechanism 1 and the battery cell disc circulating conveying mechanism 2 are connected, and the battery cell unloading mechanism 1 is connected with the battery cell disc circulating conveying mechanism 2.
The battery cell blanking mechanism 1 comprises a machine frame 11, a battery cell disc conveying assembly 12, a first adsorption assembly 13, a rotating assembly 14, a battery cell conveyer belt 15, a second adsorption assembly 16 and a sealing mechanism 17, wherein the battery cell disc conveying assembly 12, the first adsorption assembly 13, the rotating assembly 14, the battery cell conveyer belt 15 and the sealing mechanism 17 are arranged on the machine frame 11, and the second adsorption assembly 16 is arranged on the battery cell conveyer belt 15.
The machine frame 11 includes a cross beam 111 and a support table 112.
The cross beam 111 is provided with a sliding track 1111, and the first adsorption assembly 13 is arranged on the sliding track 1111 and can slide along the sliding track 1111. The cell tray conveying assembly 12 is disposed on the support table 112.
The cell tray conveying assembly 12 is disposed below the cross beam 111 and is used for conveying a cell tray containing cells.
The core tray conveying assembly 12 comprises a conveying frame 121, a belt pulley conveyor 122, a material lifting cylinder 123, a left material pushing cylinder 124, a right material pushing cylinder 125, a left material pushing plate 126, a right material pushing plate 127, a material lifting plate 128 and a material stopping mechanism 129, the belt pulley conveyor 122 and the material lifting cylinder 123 are arranged on the conveying frame 121, the movable end of the material lifting cylinder 123 faces the belt pulley conveyor 122, the left material pushing cylinder 124 and the right material pushing cylinder 125 are arranged on the belt pulley conveyor 122, and the movable end of the left material pushing cylinder 124 and the movable end of the right material pushing cylinder 125 face the belt pulley conveyor 122, the left material pushing plate 126 is fixed to the movable end of the left material pushing cylinder 124, the right material pushing plate 127 is fixed to the movable end of the right material pushing cylinder 125, the material lifting plate 128 is connected with the movable end of the material lifting cylinder 123, and the material stopping mechanism 129 is arranged on the belt pulley conveying belt 122.
The material blocking mechanism 129 comprises a material blocking bottom plate 1291, a material blocking support frame 1292, a material blocking cylinder 1293 and a material blocking plate 1294, wherein the material blocking support frame 1292 is vertically arranged on the material blocking bottom plate 1291, the middle part of the material blocking plate 1294 is hinged with one end, far away from the material blocking bottom plate 1291, of the material blocking support frame 1292, the material blocking cylinder 1293 is arranged on the material blocking bottom plate 1291, and the telescopic end of the material blocking cylinder 1293 is connected with one end of the material blocking plate 1294.
The first suction assembly 13 comprises a sliding block 131, a telescopic rod 132 and a first negative pressure suction head 133, the sliding block 131 is slidably connected with the sliding track 1111, one end of the telescopic rod 132 is connected with the sliding block 131, and the other end is connected with the first negative pressure suction head 133.
The rotating assembly 14 includes a rotating bracket 141 and a cross rotating frame 142, the rotating bracket 141 is disposed on the supporting platform 112 and located below the beam 111, the cross rotating frame 142 is rotatably connected to the rotating bracket 141, 4 protruding portions 1421 are disposed on the cross rotating frame 142, and a receiving groove 1422 for receiving an electric core is formed on a free end surface of each protruding portion 1421.
The battery core conveyer belt 15 comprises a base 151 and a belt conveying mechanism 152, wherein the belt conveying mechanism 152 is arranged on the base 151.
The base 151 comprises a roller seat 1511 and a supporting base 1512, and the roller seat 1511 is arranged on the supporting base 1512.
The belt transmission mechanism 152 comprises a plurality of transportation rollers 1521 and belts 1522, the two ends of each transportation roller 1521 are arranged in the roller seats 1511, the transportation rollers 1521 are opposite to the roller seats 1511 in a rotatable mode, and the belts 1522 are sleeved on the transportation rollers 1521.
A gap is formed at the joint of the roller seat 1511 and the protrusion 1421.
The second adsorption component 16 comprises a telescopic cylinder 161 and a second negative pressure suction head 162, the telescopic cylinder 161 is arranged on the roller seat 1511, the movable end of the telescopic cylinder 161 is arranged on the roller seat 1511 in a penetrating way, the second negative pressure suction head 162 is fixed to the movable end of the telescopic cylinder 161, and the lower end face of the second negative pressure suction head 162 is abutted to the belt conveying mechanism 152. The second negative pressure suction head 162 corresponds to the gap on the roller seat 1511.
The sealing mechanism 17 comprises a sealing cylinder 171 and a sealing baffle 172, the sealing cylinder 171 is fixed to the machine frame 11, the movable end of the sealing cylinder 171 is fixed to the sealing baffle 172, the sealing baffle 172 is located right above a notch in the roller seat 1511, and the length of the sealing baffle 172 is the same as that of the notch in the roller seat 1511. When the movable end of the sealing cylinder 171 is fully extended, the sealing baffle 172 can completely block the gap on the roller seat 1511.
Electric core dish circulation conveying mechanism 2 includes: upper transfer chain 21, lower floor's transfer chain 22 and lift transition mechanism 23, upper transfer chain 21 sets up the top of lower floor's transfer chain 22, lift transition mechanism 23 sets up upper transfer chain 21 reaches the tip of lower floor's transfer chain 22, upper transfer chain 21 with electricity core dish conveyor components 12 is connected.
The upper-layer conveying line 21 comprises a plurality of empty electric core disc conveying assemblies 24, the lower-layer conveying line 22 comprises a plurality of empty electric core disc conveying assemblies 24 and a transverse moving transition mechanism 25, and the conveying direction of the empty electric core disc conveying assemblies 24 of the upper-layer conveying line is opposite to the conveying direction of the empty electric core disc conveying assemblies 24 of the lower-layer conveying line 22.
The lifting transition mechanism 23 comprises a lifting support 231, a lifting frame 232, a slider 233, a driving motor 234 and a lifting conveyer belt 235, wherein the slider 233, the driving motor 234 and the lifting conveyer belt 235 are arranged on the lifting frame 232, the slider 233 is connected with the lifting support 231 in a sliding manner, the movable end of the driving motor 234 is connected with the lifting conveyer belt 235, and the driving motor 234 can drive the lifting conveyer belt 235 to carry out forward transportation or reverse transportation.
The lifting support 231 comprises a lifting mechanism support 2311 and a lifting slide rail 2312, the lifting slide rail 2312 is arranged on the lifting mechanism support 2311, and the slider 233 is connected with the lifting slide rail 2312 in a sliding mode.
The empty electrical core tray transport assembly 24 comprises: the electric core tray conveying device comprises a base 241, a left outer baffle 242, a right outer baffle 243, a left chain belt 244, a right chain belt 245, a transition roller 246 and a driving mechanism 247, wherein the left outer baffle 242 and the right outer baffle 243 are arranged on the base 241, the left chain belt 244 and the right chain belt 245 are arranged between the left outer baffle 242 and the right outer baffle 243, the left chain belt 244 is fixed with the left outer baffle 242, the right chain belt 245 is fixed with the right outer baffle 243, the transition roller 246 is arranged at two ends of the hollow electric core tray conveying assembly 24, and the driving mechanism 247 is fixed with the left chain belt 244 and the right chain belt 245.
One end of the left outer baffle 242 is provided with a left splicing block 2421, and the other end of the left outer baffle 242 is provided with a left splicing groove 2422 matched with the left splicing block 2421.
And one end of the right outer baffle 243 is provided with a right splicing block 2431, and the other end of the right outer baffle is provided with a right splicing groove 2432 matched with the right splicing block 2431.
The left chain belt 244 comprises a left chain 2441, a left supporting shell 2442, a left driving wheel 2443 and a left driven wheel 2444, the left chain 2441 is sleeved on the left driving wheel 2443 and the left driven wheel 2444, and the left supporting shell 2442 is covered on the left chain 2441 and fixed with the left outer baffle 242. The left support shell 2442 is provided with an opening.
The left chain 2441 includes left side chain links 2445 and left connecting pieces 2446 for connecting the left side chain links, the middle portion of the left side chain links 2445 protrudes to form a left roller 2447, and the upper side of the left roller 2447 protrudes from the opening of the left supporting shell 2442.
The right chain belt 245 comprises a right chain 2451, a right supporting shell 2452, a right driving wheel 2453 and a right driven wheel 2454, the right chain 2451 is sleeved on the right driving wheel 2453 and the right driven wheel 2454, and the right supporting shell 2452 is covered on the right chain 2451 and fixed with the right outer baffle 242. An opening is formed on the right supporting shell 2452.
The right chain 2451 comprises a plurality of right chain links 2455 and right connecting pieces 2456 for connecting the right chain links, wherein a right roller 2457 is formed by protruding the middle part of the right chain links 2455, and the upper side of the right roller 2457 protrudes from an opening on the right supporting shell 2452.
The driving mechanism 247 comprises a motor 2471 and a connecting shaft 2472, the motor 2471 is disposed on the left outer baffle 242 or the right outer baffle 243, when the motor 2471 is disposed on the left outer baffle 242, one end of the connecting shaft 2472 is fixed to a movable end of the motor 2471, and the other end of the connecting shaft 2472 penetrates through the left outer baffle 242 and is fixed to the left driving wheel 2443 and the right driving wheel 2453; when the motor 2471 is disposed on the right outer guard 243, one end of the connecting shaft 2472 is fixed to the movable end of the motor 2471, and the other end of the connecting shaft 2472 penetrates through the right outer guard 243 and is fixed to the left driving wheel 2443 and the right driving wheel 2453.
The left and right outer flaps 242 and 243 are higher in height than the left and right rollers 2447 and 2457, respectively.
The traverse transition mechanism 25 comprises a main transition transport line 251 and a plurality of secondary transition transport lines 252, wherein the main transition transport line 251 is parallel to the secondary transition transport lines 252.
The main transition transport line 251 comprises main transition conveyor belts 2511, main transverse moving conveyor belts 2512 and a main jacking air cylinder 2513, wherein the main transverse moving conveyor belts 2512 are arranged among the main transition conveyor belts 2511, the movable ends of the main jacking air cylinders 2513 are connected with the main transverse moving conveyor belts 2512, and the conveying direction of the main transverse moving conveyor belts 2512 is perpendicular to the conveying direction of the main transverse moving conveyor belts 2512.
The auxiliary transition transport line 252 includes auxiliary transition conveyor belts 2521, auxiliary transverse conveyor belts 2522, and auxiliary lift cylinders 2523, the auxiliary transverse conveyor belts 2522 are disposed between the auxiliary transition conveyor belts 2521, a movable end of the auxiliary lift cylinder 2523 is connected to the auxiliary transverse conveyor belts 2522, and a transport direction of the auxiliary transverse conveyor belts 2522 is perpendicular to a transport direction of the auxiliary transverse conveyor belts 2522.
When the lifting conveyer belt 235 ascends to the highest point along the lifting bracket 231, the lifting conveyer belt 235 is communicated with the hollow core tray conveyer assembly 24 of the upper layer conveyer line 21 to form a conveying channel, and when the lifting conveyer belt 235 descends to the lowest point along the lifting bracket 231, the lifting conveyer belt 235 is communicated with the traverse transition mechanism 25 to form a conveying channel.
The secondary transition conveyor 2521 communicates with the empty cell tray conveyor assembly 24 of the lower conveyor line 22 to form a transport lane.
When the battery core blanking system is used, the battery core disc conveying assembly 12 transports the battery core disc with the battery core to a designated position, the blocking mechanism 129 blocks the battery core disc, the material lifting cylinder 123 extends out, the material lifting plate 128 jacks up the battery core disc, the left material pushing cylinder 124 and the right material pushing cylinder 125 extend out, the left material pushing plate 126 and the right material pushing plate 127 clamp and fix the battery core disc, the first adsorption assembly 13 slides to the upper part of the battery core disc along the sliding rail 1111, the telescopic rod 132 extends, the first negative pressure suction head 133 extends into the battery core disc and sucks the battery core in an upright state through negative pressure, the telescopic rod 132 contracts, the first adsorption assembly 33 slides to the rotating assembly 14 along the sliding rail 1111, the telescopic rod 132 extends, the first negative pressure suction head 133 extends into the accommodating groove 1422, the first negative pressure suction head 133 stops sucking the battery core, make electric core fall into storage tank 1422 in, the rotatory 90 degrees of cross swivel mount 142 makes the electric core that is in upright state become parallel with electric core conveyer belt 15, telescopic cylinder 161 extension, second negative pressure suction head 162 stretches into storage tank 1422 and catches the electric core parallel with electric core conveyer belt 15, telescopic cylinder 161 shrink, second negative pressure suction head 162 will be caught the electric core and pull belt 1522 on, the expansion end of sealed cylinder 171 extends completely, seal baffle 172 will breach on the roller seat 1511 blocks completely, second negative pressure suction head 162 stops to absorb electric core, belt transport mechanism 152 transports electric core down next station. After the materials in the electric core disc are grabbed, the vacant electric core disc is placed on the electric core disc circulating conveying mechanism 2, the vacant electric core disc is conveyed to the transverse moving transition mechanism 25 of the lower layer conveying line 22 by the upper layer conveying line 21 through the vacant electric core disc conveying mechanism 23, and the vacant electric core disc is transversely moved and conveyed to the vacant electric core disc conveying assembly 24 of the lower layer conveying line 22 through the transverse moving transition mechanism 25 and is recovered.
According to the battery cell blanking system, the design of the cross-shaped rotating frame is adopted, so that the battery cell can be simply and quickly converted from the vertical state to the horizontal state, the material transportation speed is not influenced, and the accuracy of material transportation is ensured.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.