CN117029400B - Lithium battery baking and drying production line, stacking type clamp and tray disassembling method - Google Patents
Lithium battery baking and drying production line, stacking type clamp and tray disassembling method Download PDFInfo
- Publication number
- CN117029400B CN117029400B CN202310964071.2A CN202310964071A CN117029400B CN 117029400 B CN117029400 B CN 117029400B CN 202310964071 A CN202310964071 A CN 202310964071A CN 117029400 B CN117029400 B CN 117029400B
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- clamp
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- tray
- driving unit
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- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims description 60
- 229910052744 lithium Inorganic materials 0.000 title claims description 60
- 238000001035 drying Methods 0.000 title claims description 21
- 238000004519 manufacturing process Methods 0.000 title claims description 17
- 238000000034 method Methods 0.000 title claims description 16
- 238000000926 separation method Methods 0.000 claims abstract description 4
- 230000008569 process Effects 0.000 claims description 8
- 230000001939 inductive effect Effects 0.000 claims description 2
- 230000007246 mechanism Effects 0.000 description 59
- 230000008093 supporting effect Effects 0.000 description 56
- 238000012546 transfer Methods 0.000 description 34
- 238000001816 cooling Methods 0.000 description 21
- 230000002950 deficient Effects 0.000 description 11
- 238000001514 detection method Methods 0.000 description 5
- 238000007599 discharging Methods 0.000 description 5
- 239000000523 sample Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 230000006978 adaptation Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000001976 improved effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G61/00—Use of pick-up or transfer devices or of manipulators for stacking or de-stacking articles not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G43/00—Control devices, e.g. for safety, warning or fault-correcting
- B65G43/08—Control devices operated by article or material being fed, conveyed or discharged
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/90—Devices for picking-up and depositing articles or materials
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B23/00—Heating arrangements
- F26B23/04—Heating arrangements using electric heating
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/001—Handling, e.g. loading or unloading arrangements
- F26B25/003—Handling, e.g. loading or unloading arrangements for articles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/02—Applications of driving mechanisms, not covered by another subclass
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B5/00—Drying solid materials or objects by processes not involving the application of heat
- F26B5/04—Drying solid materials or objects by processes not involving the application of heat by evaporation or sublimation of moisture under reduced pressure, e.g. in a vacuum
- F26B5/044—Drying solid materials or objects by processes not involving the application of heat by evaporation or sublimation of moisture under reduced pressure, e.g. in a vacuum for drying materials in a batch operation in an enclosure having a plurality of shelves which may be heated
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B9/00—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards
- F26B9/10—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards in the open air; in pans or tables in rooms; Drying stacks of loose material on floors which may be covered, e.g. by a roof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/02—Articles
- B65G2201/0235—Containers
- B65G2201/0258—Trays, totes or bins
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2203/00—Indexing code relating to control or detection of the articles or the load carriers during conveying
- B65G2203/02—Control or detection
- B65G2203/0208—Control or detection relating to the transported articles
- B65G2203/0216—Codes or marks on the article
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2203/00—Indexing code relating to control or detection of the articles or the load carriers during conveying
- B65G2203/02—Control or detection
- B65G2203/0208—Control or detection relating to the transported articles
- B65G2203/0241—Quantity of articles
Abstract
The invention provides a stacking clamp, which comprises a clamp seat and a tray clamp; the tray loading clamp comprises a plurality of sub clamps, and the sub clamps are stacked in a detachable connection mode to form the tray loading clamp; the sub-clamp comprises a clamp body, a positioning sleeve and a positioning column; the fixture seat comprises a fixture base and side plates, wherein two side plates are arranged, the two side plates are respectively arranged on two sides of the fixture base, a plurality of rollers are arranged on the two side plates, the rollers are arranged at intervals along the horizontal direction, and the sub-fixture can be erected on the rollers; the rollers are provided with a plurality of layers along the vertical direction, and the distance between every two adjacent layers of rollers is larger than or equal to the sum of the layer distance between every two adjacent layers of sub-clamps and the separation distance between the positioning column and the positioning sleeve; the clamp seat also comprises a clamp linear driving unit and a bottom plate, the bottom plate is positioned between the two side plates, the clamp linear driving unit is arranged on the clamp base, and the driving end of the clamp linear driving unit is connected with the bottom plate and can drive the bottom plate to move up and down. The stacking clamp has higher working efficiency.
Description
Technical Field
The invention relates to the field of lithium battery production, in particular to a lithium battery baking and drying production line, a stacking type clamp and a tray disassembling method.
Background
In current lithium cell production line, often can use stacked anchor clamps to place the lithium cell, but such placement mode need carry out the split to stacked anchor clamps when toasting the desiccation, for example chinese patent publication No. CN 209484993U's patent application discloses a lithium cell contact heating vacuum tunnel toasts line, and wherein the toasting anchor clamps of dress lithium cell pile up on anchor clamps load-bearing material car, follow-up still need carry out split work, use very troublesome, work efficiency is low.
Disclosure of Invention
The invention aims to provide a stacked clamp, which can complete the disassembly of a tray clamp through a self structure and has higher working efficiency.
The second purpose of the invention is to provide a stacked clamp disc disassembling method, which can more rapidly disassemble a disc assembling clamp into a plurality of sub-clamps, and has high working efficiency.
The invention aims to provide a lithium battery baking and drying production line which can improve the working accuracy of each device and the transfer efficiency of lithium batteries, thereby improving the working efficiency of the whole production line.
In order to achieve one of the above objects, the present invention provides the following technical solutions:
providing a stacked clamp, comprising a clamp seat and a tray clamp;
the tray loading clamp comprises a plurality of sub clamps, and the sub clamps are stacked in a detachable connection mode to form the tray loading clamp;
the sub-clamp comprises a clamp body, a positioning sleeve and a positioning column, wherein the positioning sleeve is arranged on the lower side of the clamp body, one end of the positioning column is connected with the clamp body, and the other end of the positioning column extends upwards and can be inserted into the positioning sleeve of the other sub-clamp;
the clamp seat comprises two clamp bases and two side plates, wherein the two side plates are respectively arranged on two sides of the clamp bases, a plurality of rollers are arranged on the two side plates, the rollers are arranged at intervals along the horizontal direction, and the split clamp can be arranged on the rollers;
the rollers are provided with a plurality of layers along the vertical direction, and the distance between every two adjacent layers of rollers is larger than or equal to the sum of the layer distance between every two adjacent layers of the sub-clamps and the separation distance between the positioning column and the positioning sleeve;
the clamp seat also comprises a clamp linear driving unit and a bottom plate, wherein the bottom plate is positioned between the two side plates, the clamp linear driving unit is arranged on the clamp base, the driving end of the clamp linear driving unit is connected with the bottom plate and can drive the bottom plate to move up and down, and the upper surface of the bottom plate is used for placing the tray clamp.
Optionally, four positioning columns are arranged on the upper side surface of the single fixture body, four positioning sleeves are arranged on the lower side surface of the single fixture body, and the four positioning columns and the four positioning sleeves are respectively distributed at four corners of the fixture body.
Optionally, two positioning sleeves on one diagonal are set as main positioning sleeves, two positioning sleeves on the other diagonal are set as auxiliary positioning sleeves, the inner diameter of the main positioning sleeve is equal to the outer diameter of the positioning column, and the inner diameter of the auxiliary positioning sleeve is larger than the outer diameter of the positioning column.
Optionally, the layer distance between the two adjacent layers of the split clamps is 237mm, the disengaging distance of the positioning column is 20mm, and the distance between the two adjacent layers of the rollers is greater than or equal to 257mm.
Optionally, an inductor for inducing the tray loading clamp is arranged in the clamp seat.
Optionally, the clamp linear driving unit is an air cylinder.
Optionally, a wear-resistant strip is arranged on the lower side surface of the dividing clamp.
Optionally, an anti-slip strip is arranged on the bottom plate.
In order to achieve the second object, the present invention provides the following technical solutions:
the disc disassembling method based on the stacking clamp comprises the following steps:
the tray loading clamp enters the clamp seat, the clamp linear driving unit is moved to a retracted state by an ejection state, at the moment, the whole tray loading clamp is borne by the clamp linear driving unit, when the tray loading clamp descends, the bottom of the upper-layer sub clamp is contacted with the roller, the weight of the upper-layer sub clamp is borne by the roller of the upper layer, the clamp linear driving unit continues to descend, at the moment, the upper-layer sub clamp is supported by the roller of the upper layer, the positioning column of the lower-layer sub clamp gradually breaks away from the positioning sleeve of the upper-layer sub clamp, the lower-layer sub clamp continues to descend until the clamp linear driving unit is retracted to a position, in the process, the positioning column of the lower-layer sub clamp gradually breaks away from the positioning sleeve of the upper-layer sub clamp until the lower-layer sub clamp is completely separated, at the moment, the adjacent two sub clamps are completely separated, completely independent, and the tray can be independently pulled out along the roller, and the tray disassembly is completed.
In order to achieve the third object, the present invention provides the following technical solutions:
the lithium battery baking and drying production line comprises the stacking type clamp.
Compared with the prior art, the scheme of the invention has the following advantages:
the stacked clamp can complete the disassembly of the tray clamp through the structure, the working efficiency is higher, and the tray clamp can be disassembled into a plurality of sub-clamps more quickly by using the corresponding stacked clamp disassembling method, so that the working efficiency is high.
Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
The foregoing and/or additional aspects and advantages of the invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings, in which:
fig. 1 is a schematic structural diagram of a baking and drying production line for lithium batteries according to an embodiment of the invention;
FIG. 2 is a schematic view of a transfer device;
FIG. 3 is a schematic structural view of a tray clamp;
FIG. 4 is a bottom view of the tray clamp;
FIG. 5 is a schematic view of a clamp pick-and-place mechanism;
FIG. 6 is a schematic view of the structure of the clamp base;
FIG. 7 is a schematic diagram showing the state change of the clamp seat during operation;
FIG. 8 is a schematic diagram of the cooperation of the holder and the dishing clamp;
FIG. 9 is an enlarged schematic view of FIG. 8 at A;
fig. 10 is a schematic diagram showing a state change when the clamp seat works.
Reference numerals: 1. a feeding device; 11. a feeding frame; 12. a feeding and conveying mechanism; 13. a defective product conveying mechanism; 14. a feeding manipulator; 2. a blanking device; 21. a cooling channel; 22. a cold air system; 23. a blanking frame; 24. a blanking conveyor belt; 3. a drying device; 31. an oven; 32. a vacuum pipe; 4. a buffer device; 5. a transfer device; 51. a transfer rail; 52. a transfer pulley; 53. a transfer support wheel; 54. a first mobile chassis; 55. a second moving frame; 56. a rotating electric machine; 57. rotating the platform; 6. a dishing clamp; 61. dividing the clamp; 611. a clamp body; 612. a positioning sleeve; 613. positioning columns; 614. a support block; 615. a support sheet; 616. a probe linker; 7. a clamp taking and placing mechanism; 71. a first taking and placing base; 72. a second taking and placing base; 73. the clamp takes and puts the piece; 731. a pick-and-place part body; 732. a clamp hook; 8. a clamp seat; 81. a clamp base; 82. a side plate; 83. a roller; 84. a clamp linear driving unit; 85. a bottom plate; 801. a first linear driving unit; 802. a second linear driving unit; 803. a third linear driving unit; 804. a first support plate; 805. a second support plate; 806. a third support plate; 807. and supporting the roller.
Detailed Description
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the invention.
As shown in fig. 6 and 7, the present invention provides a stacking type clamp mainly applied to the clamp field, and the stacking type clamp comprises a clamp seat 8 and a tray clamp 6.
Wherein, the tray clamp 6 comprises a plurality of sub clamps 61, and the plurality of sub clamps 61 are stacked in a detachable connection manner to form the tray clamp 6.
Specifically, the sub-clamp 61 includes a clamp body 611, a positioning sleeve 612 and a positioning post 613, the positioning sleeve 612 is disposed on the lower side of the clamp body 611, one end of the positioning post 613 is connected with the clamp body 611, and the other end of the positioning post 613 extends upwards and can be inserted into the positioning sleeve 612 of another sub-clamp 61.
In some embodiments, the fixture seat 8 includes a fixture base 81 and side plates 82, the side plates 82 are provided with two, the two side plates 82 are respectively provided at two sides of the fixture base 81, the two side plates 82 are provided with a plurality of rollers 83, the plurality of rollers 83 are arranged at intervals along the horizontal direction, the sub-fixture 61 can be set up on the rollers 83, and the sub-fixture 61 can be conveniently pulled out by the fixture picking and placing mechanism 7 and can also have a good supporting effect.
In some embodiments, the clamp seat 8 further includes a clamp linear driving unit 84 and a bottom plate 85, the bottom plate 85 is located between the two side plates 82, the clamp linear driving unit 84 is disposed on the clamp base 81, the driving end of the clamp linear driving unit 84 is connected to the bottom plate 85 and can drive the bottom plate 85 to move up and down, and the upper surface of the bottom plate 85 is used for placing the tray clamp 6.
In some embodiments, the side plate 82 is provided with a plurality of rollers 83, and the distance between two adjacent rollers 83 is greater than or equal to the sum of the separation distance between two adjacent sub-clamps 61 and the positioning column 613. For example, the layer distance between the sub-jigs 61 of two adjacent layers is 237mm, the disengaging distance of the positioning posts 613 is 20mm, and the distance between the rollers 83 of two adjacent layers is greater than or equal to 257mm, so as to ensure that the sub-jigs 61 of two adjacent layers can be separated by the rollers 83 of two adjacent layers.
In some embodiments, a sensor is provided within the holder base 8 for sensing the palletizing jig 6.
In some embodiments, the clamp linear drive unit 84 is a cylinder. It is understood that the clamp linear driving unit 84 may be a component having a linear driving function, such as a hydraulic cylinder or a linear motor.
The embodiment also provides a disc disassembling method based on the stacking clamp, which comprises the following steps:
as shown in fig. 7, the tray clamp 6 enters the clamp seat 8, the sensor senses that the tray clamp 6 is in place, the clamp linear driving unit 84 is operated from the ejection state to the retraction state, at this time, the whole tray clamp 6 is carried by the clamp linear driving unit 84, when the tray clamp 6 is lowered to the position 1, the bottom of the sub clamp 61 located at the upper layer is in contact with the roller 83, the weight of the sub clamp 61 located at the upper layer is carried by the roller 83 located at the upper layer, the clamp linear driving unit 84 continues to descend, at this time, the sub clamp 61 located at the upper layer is held by the roller 83 located at the upper layer and does not descend, the positioning post 613 of the sub clamp 61 located at the lower layer is gradually released from the positioning sleeve 612 of the sub clamp 61 located at the lower layer, at this time, the positioning post 613 of the sub clamp 61 located at the lower layer is gradually released from the positioning sleeve 612 located at the upper layer until the sub clamp 61 is completely released, namely, at the position 2 in fig. 7, the adjacent two sub clamps 61 are completely separated and completely independently pulled out, and the roller 83 can be completely independently pulled out, and the tray is completely pulled out.
The whole disc disassembling process can be completed through the corresponding structure of the disc disassembling device, an external mechanism is not needed, the disc disassembling device is more convenient and quick to operate, the working efficiency is high, the occupied space is saved, and the space utilization rate is high.
The stacked fixture provided by the embodiment is particularly suitable for a baking and drying production line of lithium batteries, and in the existing lithium battery production line, before the lithium batteries are injected, drying treatment is needed to be carried out on the lithium batteries so as to eliminate moisture in the lithium batteries.
As shown in fig. 1 to 7, the baking and drying production line for lithium batteries provided by the invention comprises a feeding device 1, a discharging device 2, a drying device 3, a buffer device 4, a transferring device 5 and an industrial personal computer, wherein the feeding device 1, the drying device 3 and the discharging device 2 are arranged at intervals along the left-right direction to form a production line, and the industrial personal computer is respectively and electrically connected with the feeding device 1, the discharging device 2, the drying device 3, the buffer device 4 and the transferring device 5, and each device is controlled by the industrial personal computer, so that the degree of automation is higher and the accuracy is higher.
In some embodiments, the feeding device 1 comprises a feeding rack 11, a feeding conveying mechanism 12, a defective product conveying mechanism 13, a detecting mechanism, a feeding manipulator 14, a clamp picking and placing mechanism 7 and a clamp seat 8, wherein the feeding manipulator 14 and the detecting mechanism are both arranged on the feeding rack 11, the feeding conveying mechanism 12 and the defective product conveying mechanism 13 are both arranged below the feeding rack 11, the feeding conveying mechanism 12 is used for conveying lithium batteries to the lower part of the feeding rack 11, the detecting mechanism is used for detecting whether the lithium batteries need to be baked and dried, the feeding manipulator 14 is used for conveying the lithium batteries to the defective product conveying mechanism 13 or the clamp seat 8, a tray clamp 6 is arranged in the clamp seat 8, and the clamp picking and placing mechanism 7 is used for sorting the lithium batteries on the feeding manipulator 14 and placing the lithium batteries into the tray clamp 6.
Further, the feeding conveying mechanism 12 and the defective product conveying mechanism 13 are both conveying belts, the feeding conveying mechanism 12 and the defective product conveying mechanism 13 are both arranged on the left side of the feeding rack 11, the defective product conveying mechanism 13 is located on the front side of the feeding conveying mechanism 12, the feeding conveying mechanism 12 conveys lithium batteries from left to right, the defective product conveying mechanism 13 conveys lithium batteries from right to left, conveying belts are adopted for conveying, and the conveying process is more stable.
Specifically, the detection mechanism is a code scanning machine, each lithium battery is provided with a corresponding code, the code scanning machine can identify the information of the lithium battery by scanning the codes on the lithium battery, the detection mechanism can identify whether the lithium battery on the feeding conveying mechanism 12 is a lithium battery which needs or is suitable for baking and drying, if not, the detection mechanism can transmit corresponding electric signals to the industrial personal computer, the industrial personal computer can transmit the corresponding electric signals to the feeding mechanical hand 14, the feeding mechanical hand 14 can place the lithium battery on the defective product conveying mechanism 13, the defective product conveying mechanism 13 conveys the lithium battery to a corresponding collecting box, if the lithium battery needs to be baked and dried, the detection mechanism can transmit the corresponding electric signals to the industrial personal computer, the industrial personal computer can transmit the corresponding electric signals to the feeding mechanical hand 14, the feeding mechanical hand 14 can place the lithium battery in the tray clamp 6, the whole feeding process is high in intelligentization degree, and the working accuracy is high.
Further, drying device 3 includes oven 31, vacuum pipe 32 and vacuum pump, oven 31 includes furnace body and furnace gate, be equipped with the furnace chamber that is used for placing sabot anchor clamps 6 in the furnace body, be equipped with heating plate on the sabot anchor clamps 6, the furnace chamber passes through vacuum pipe 32 and is connected with the vacuum pump, when toasting, put into furnace chamber with sabot anchor clamps 6, close the furnace gate, the vacuum pump work, carry out the evacuation to the furnace chamber, the heating plate heating on sabot anchor clamps 6 simultaneously, will place the lithium cell in sabot anchor clamps 6 and carry out quick drying, after the stoving is accomplished, the furnace gate is opened, then take out sabot anchor clamps 6 again.
Still further, be equipped with first count unit on the oven 31, first count unit is connected with industrial computer electricity, and first count unit can count the quantity of the sabot anchor clamps 6 that get into in the oven 31, and when the quantity reaches the upper limit, first count unit then can transmit corresponding signal of telecommunication to the industrial computer, and the industrial computer transmits corresponding signal of telecommunication to transfer device 5, makes transfer device 5 convey the follow-up lithium cell to buffer unit 4 in, and whole process intelligent degree is higher, and the work precision is higher.
In some embodiments, the first counting unit may be a photoelectric switch, and the first counting unit may be disposed on a side surface of the oven 31, and can be triggered once when the oven door is opened once, the first triggering indicates that the tray clamping device 6 is placed in the oven, the second triggering indicates that the tray clamping device 6 is taken out, and the lithium battery is baked once for a group of two times, so that the counting is performed in this way, the accuracy is higher, the state inside each oven 31 can be mastered more accurately, the transfer device 5 is convenient to be moved subsequently, and the whole linkage fit effectively improves the working efficiency of the whole production line.
Further, the transfer device 5 includes a transfer rail 51, a transfer driving assembly, a first moving frame 54, a second moving frame 55, a rotating assembly and a clamp picking and placing mechanism 7, the transfer rail 51 extends along a left-right direction, the first moving frame 54 is arranged on the transfer rail 51 and can move left and right along the transfer rail 51, the rotating assembly includes a rotating motor 56 and a rotating platform 57, the rotating motor 56 is arranged on the first moving frame 54, a driving end of the rotating motor 56 is connected with the rotating platform 57 and can drive the rotating platform 57 to rotate around an axis extending up and down, the second moving frame 55 is arranged on the rotating platform 57, the clamp picking and placing mechanism 7 is arranged on the second moving frame 55, and the clamp picking and placing mechanism 7 is used for drawing the tray clamp 6 out of the clamp seat 8 or the furnace chamber.
In some embodiments, the second moving frame 55 is further provided with an air cylinder, the driving end of the air cylinder is connected with the clamp picking and placing mechanism 7, so that the clamp picking and placing mechanism 7 can be driven to move up and down to adapt to ovens 31 with different heights, and some ovens 31 are provided with multiple layers, and the tray clamping devices 6 in ovens 31 with different heights can be picked and placed by driving the clamp picking and placing mechanism 7 to move up and down, so that the adaptability is better, and the use is more convenient.
In some embodiments, the second moving frame 55 is provided with a plurality of clamp picking and placing mechanisms 7, which can adapt to ovens 31 with different heights, and for ovens 31 with multiple layers, the tray clamping devices 6 in ovens 31 with different heights can be picked and placed by driving the clamp picking and placing mechanisms 7 to move up and down, so that the adaptability is better, and the use is more convenient.
Specifically, transport drive assembly includes transporting motor, transport pulley 52 and transport supporting wheel 53, the first frame 54 that removes is located to the transport motor, transport pulley 52 rotation connects in the bottom of first frame 54 that removes, transport pulley 52 sliding connection is in transporting track 51, transport pulley 52 is connected and can drive transport pulley 52 rotation to transport pulley 52, transport pulley 52 can rotate around the axis that a front and back extends, in order to drive first frame 54 and remove about transporting track 51, both sides of transporting track 51 all are equipped with the open-ended supporting groove towards both sides, both sides all are equipped with the supporting groove around transporting track 51 promptly, transport supporting wheel 53 rotation is connected in the bottom of first frame 54, transport supporting wheel 53's axis of rotation and transport pulley 52 rotation axis are perpendicular, transport supporting wheel 53 rotation around an axis that extends from top to bottom promptly, transport supporting wheel 53 sliding connection is in the supporting groove, more specifically, all sliding connection has transport supporting wheel 53 on the supporting groove of both sides, transport supporting wheel 53 can be with transport track 51 centre, prevent that first frame 54 from producing the rocking in the process of removing.
It will be appreciated that the torsion is generated during the rotation of the second moving frame 55 by the rotating assembly, and thus, the torsion can be better resisted by providing the transfer supporting wheels 53 on the front and rear sides of the transfer rail 51, so that the second moving frame 55 rotates more stably.
Further, the number of the transferring support wheels 53 is four, two of which are located at the front side of the transferring rail 51, and the other two of which are located at the rear side of the transferring rail 51, it can be understood that two of which are located at the left side of the first moving frame 54, and the other two of which are located at the right side of the first moving frame 54, so that the effect of the support can be further improved.
Further, the ovens 31 are provided with a plurality of ovens 31, the ovens 31 are arranged at intervals along the extending direction of the transfer rail 51, and the ovens 31 are respectively arranged at two sides of the transfer rail 51 by taking the transfer rail 51 as a symmetry axis.
In transfer device 5, adopt rotating assembly to order about the second and remove frame 55 rotation to drive anchor clamps and get and put mechanism 7 rotation, conveniently get anchor clamps 6 of putting in the mechanism 7 with anchor clamps and convey to the oven 31 of transporting track 51 both sides in, it is more convenient to use, work efficiency is high, does not need to set up annular track in addition and just can realize multi-direction getting and put, has saved the occupation of land space of whole production line effectively, and space utilization is higher.
The discharging device 2 comprises a clamp taking and placing mechanism 7 and a cooling mechanism, wherein the clamp taking and placing mechanism 7 is used for disassembling the lithium battery in the tray clamp 6, and the cooling mechanism is used for cooling the baked lithium battery to avoid the lithium battery from being in a high-temperature state for a long time.
The buffer device 4 comprises a buffer frame, the buffer frame and the feeding device 1 are respectively arranged on two opposite sides of the transfer track 51, a plurality of buffer cavities for placing the tray clamping devices 6 are arranged on the buffer frame, and a second counting unit is arranged on the buffer frame and is electrically connected with the industrial personal computer.
Specifically, the first counting unit can count the number of the tray holders 6 entering the oven 31, when the number reaches the upper limit, the first counting unit transmits the corresponding electric signals to the industrial personal computer, the industrial personal computer transmits the corresponding electric signals to the transfer device 5, the transfer device 5 transmits the subsequent lithium batteries to the buffer device 4, the second counting unit is used for counting the number of the tray holders 6 on the buffer frame, if the number of the tray holders 6 on the buffer frame reaches the upper limit, the number of the tray holders 6 in the oven 31 also reaches the upper limit, the industrial personal computer drives the transfer device 5 to stop transferring, and if the number of the tray holders 6 on the buffer frame does not reach the upper limit, the industrial personal computer drives the transfer device 5 to continuously transmit the tray holders 6 to the oven 31, the intelligent degree of the whole process is higher, and the working accuracy is higher.
Likewise, in some embodiments, the second counting unit may be a photoelectric switch, and the second counting unit may be disposed on a side surface of each buffer cavity, and the second counting unit can be triggered once when the tray clamping device 6 is put into the buffer cavity, the first trigger indicates that the tray clamping device 6 has been put into the buffer cavity, the second trigger indicates that the tray clamping device 6 has been taken out, and the second trigger indicates that the tray clamping device 6 has been taken out of the buffer cavity.
The first counting unit and the second counting unit are adopted to count the number of the tray fixtures 6 in the oven 31 and the cache rack, a linkage fit relationship is formed between the first counting unit and the second counting unit, the transfer device 5 can be better scheduled, the scheduling effect is better, the working precision is high, and the working efficiency is high.
In some embodiments, a receiving cavity for placing a lithium battery is provided in the clamp body 611, and a plurality of separators are further provided in the receiving cavity, and the lithium battery is placed between two adjacent separators.
In some embodiments, the clamp picking and placing mechanism 7 includes a first picking and placing base 71, a second picking and placing base 72, a clamp picking and placing member 73, a base linear driving unit and a picking and placing member linear driving unit, the first picking and placing base 71 is provided with a first guide rail extending along the front-back direction, the second picking and placing base 72 is slidably connected to the first guide rail, the base linear driving unit is provided with the first picking and placing base 71, the driving end of the base linear driving unit is connected with the second picking and placing base 72 and can drive the second picking and placing base 72 to move back and forth, the second picking and placing base 72 is provided with a second guide rail extending along the front-back direction, the clamp picking and placing member 73 is slidably connected to the second guide rail, the picking and placing member linear driving unit is provided with the second picking and placing base 72, the driving end of the picking and placing member linear driving unit is connected with the clamp picking and placing member 73 and can drive the clamp picking and placing member 73 to move back and forth, and the picking and placing member linear driving unit drives the clamp picking and placing member 73 to move back to the separating clamp 61 into the second picking and placing base 72.
In some embodiments, the clamp picking and placing member 73 includes a picking and placing member body 731 and a clamp hook 732, the picking and placing member body 731 is slidably connected to the second guide rail, the clamp hook 732 is disposed on the picking and placing member body 731, and the linear driving unit of the picking and placing member can drive the picking and placing member body 731 to move along the second guide rail so as to drive the clamp hook 732 to move along the second guide rail, the clamp hook 732 can move to the bottom of the sub-clamp 61, a corresponding groove is disposed at the bottom of the sub-clamp 61, and the clamp hook 732 can hook the corresponding groove and drag the sub-clamp 61 into the second picking and placing base 72, thereby completing the tray disassembling operation and the operation of picking and placing the target sub-clamp 61.
In some embodiments, the second pick-and-place base 72 is provided with corresponding supporting pulleys to support the sub-clamps 61, so that the sub-clamps 61 can enter conveniently and simultaneously have good supporting effect.
In some embodiments, the cooling mechanism comprises a cooling tray, a cooling channel 21 and a cold air system 22, the cooling channel 21 comprises an upper channel and a lower channel, the upper channel and the lower channel are internally provided with conveyor belts, the cold air system 22 is communicated with the upper channel, the cooling tray is used for placing lithium batteries, the upper channel is used for cooling the lithium batteries, the lower channel is used for recycling the cooling tray, in particular, the blanking mechanism further comprises a blanking rack 23, a blanking manipulator and a blanking conveyor belt 24, the blanking manipulator is arranged on the blanking rack 23, after the clamp taking and placing mechanism 7 is used for separating the tray clamp 6 in layers, the unloading manipulator places the lithium cell on the cooling tray, and the upper channel is the cooling station, and the lower floor passageway is empty dish backward flow, and when the cooling tray passed through the upper strata, cold wind system 22 in the cooling channel 21 cooled down the cooling tray, cooled down the specification requirement with the lithium cell, then follow cooling channel 21 outflow, flowed to terminal another unloading manipulator station, and the unloading manipulator snatched the lithium cell from the cooling tray and put into unloading conveyer belt 24, presss from both sides the cooling tray to lower floor passageway backward flow through setting up tray manipulator.
The embodiment also provides a lithium battery baking and drying method based on the production line, which comprises the following steps of:
s1, conveying lithium batteries by adopting a feeding conveying mechanism 12, detecting whether the lithium batteries need baking and drying by using a detecting mechanism, conveying the lithium batteries to a defective product conveying mechanism 13 or a clamp seat 8 by using a feeding manipulator 14, arranging a tray loading clamp 6 in the clamp seat 8, arranging the lithium batteries positioned on the feeding manipulator 14 by using a clamp taking and placing mechanism 7, and placing the lithium batteries into the tray loading clamp 6;
s2, using a clamp seat 8 to split the tray clamp 6 into a plurality of sub-clamps 61, using a transfer device 5 to transport the sub-clamps 61 filled with lithium batteries to an oven 31, wherein a first counting unit is arranged on the oven 31 and is electrically connected with an industrial computer, the first counting unit can count the number of the sub-clamps 61 entering the oven 31, when the number reaches the upper limit, the first counting unit can transmit corresponding electric signals to the industrial computer, and the industrial computer transmits corresponding electric signals to the transfer device 5 to enable the transfer device 5 to transmit subsequent lithium batteries to a buffer device 4;
s3, the buffer device 4 comprises a buffer frame, a second counting unit is arranged on the buffer frame, the second counting unit is used for counting the number of the sub-clamps 61 on the buffer frame, if the number of the sub-clamps 61 on the buffer frame reaches an upper limit and the number of the sub-clamps 61 in the oven 31 also reaches an upper limit, the industrial personal computer drives the transfer device 5 to stop transferring, if the number of the sub-clamps 61 on the buffer frame reaches the upper limit and the number of the sub-clamps 61 in the oven 31 does not reach the upper limit, the industrial personal computer drives the transfer device 5 to continuously transfer the sub-clamps 61 to the oven 31;
s4, after baking and drying, the transferring device 5 transfers the sub-clamp 61 in the oven 31 to the blanking device 2;
s5, discharging, taking out and cooling the lithium battery of the sub-clamp 61, and cooling the lithium battery to the specification requirement, so that baking and drying of the lithium battery are completed.
In one embodiment, referring to fig. 8 to 10, the fixture seat 8 further includes a first linear driving unit 801, a second linear driving unit 802, a third linear driving unit 803, a first supporting plate 804, a second supporting plate 805, a third supporting plate 806 and a supporting roller 83, where the first linear driving unit 801 is disposed on the side plate 82, the driving end of the first linear driving unit 801 is connected with the first supporting plate 804 and can drive the first supporting plate 804 to move up and down, the second linear driving unit 802 is disposed on the first supporting plate 804, the driving end of the second linear driving unit 802 is connected with the second supporting plate 805 and can drive the second supporting plate 805 to approach or separate from the fixture picking and placing mechanism 7, the third linear driving unit 803 is disposed on the second supporting plate 805, the driving end of the third linear driving unit 803 is connected with the third supporting plate 806 and can drive the third supporting plate 806 to move up and down, and the supporting roller 83 is disposed on the upper surface of the second supporting plate 805 and the upper surface of the third supporting plate 806.
It can be appreciated that the first linear driving unit 801 may drive the first support plate 804 to move up and down, so as to drive the second linear driving unit 802, the third linear driving unit 803, the first support plate 804, the second support plate 805, the third support plate 806 and the support roller 83 to move up and down, the second linear driving unit 802 may drive the second support plate 805 to be close to or far from the clamp picking and placing mechanism 7, so as to drive the third linear driving unit 803, the third support plate 806 and the support roller 83 to be close to or far from the clamp picking and placing mechanism 7, and the third linear driving unit 803 drives the third support plate 806 to move up and down, so as to drive the support roller 83 located on the third support plate 806 to move up and down.
Specifically, the supporting roller 83 on the second supporting plate 805 and the supporting roller 83 on the third supporting plate 806 are used for supporting two adjacent sub-jigs 61, the first linear driving unit 801 and the second linear driving unit 802 are mainly used for changing the position of the whole disc loading jig 6, the third linear driving unit 803 can drive the third supporting plate 806 to move up and down, so as to drive the supporting roller 83 on the third supporting plate 806 to move up and down, and further drive the sub-jigs 61 on the upper side to move up, at this time, the sub-jigs 61 on the lower side are stationary, so that two adjacent sub-jigs 61 can be disassembled to separate them, the disassembling of the disc can be completed, the disassembled sub-jigs 61 can be taken away by using the above-mentioned jig taking and placing mechanism 7, and the disc loading and unloading device is very convenient to use, and the disc disassembling efficiency is high.
More specifically, the first linear driving unit 801, the second linear driving unit 802, and the third linear driving unit 803 are linear motor devices, and the driving effect is better.
In one embodiment, the sub-clamp 61 further comprises a supporting block 614 and supporting pieces 615, the supporting blocks 614 are arranged on two sides of the clamp body 611, the supporting blocks 614 are fixedly connected with the clamp body 611, such as welding, the supporting pieces 615 are arranged on the supporting blocks 614, one ends of the supporting pieces 615 are connected with the supporting blocks 614, the other ends of the supporting pieces 615 extend downwards and are erected on the outer wall of the clamp body 611 adjacent to the lower side, and through the design, shaking between two adjacent sub-clamps 61 can be reduced, and the whole disc loading clamp 6 is stable and safe in moving.
Specifically, the supporting plate 615 is in a Z-shaped structure, the middle part of the supporting plate 615 is connected to the lower side surface of the supporting block 614, the upper end of the supporting plate 615 is connected to the outer side surface of the supporting block 614, the lower end of the supporting plate 615 is arranged on the outer wall of the clamp body 611 adjacent to the lower side, and through the design, the stability of the supporting plate 615 is better.
More specifically, the supporting piece 615 is made of sheet metal, and the structure is more stable.
In one embodiment, the fixture body 611 is further provided with a probe connector 616, the probe connector 616 is located at the rear side of the fixture body 611, i.e. the side far away from the fixture pick-and-place mechanism 7, and the probe for detection can move from the rear side of the fixture body 611 towards the fixture body 611 and be plugged into the probe connector 616, so that the use is more convenient.
In one embodiment, the rear side plate 82 of the clamp seat 8 is further provided with a drag chain for hiding and protecting the wiring, so that the protection effect is better. The foregoing is only a partial embodiment of the present invention, and it should be noted that it will be apparent to those skilled in the art that modifications and adaptations can be made without departing from the principles of the present invention, and such modifications and adaptations are intended to be comprehended within the scope of the present invention.
Claims (10)
1. A stacking clamp is characterized by comprising a clamp seat (8) and a tray clamp (6);
the tray clamping device (6) comprises a plurality of sub-clamping devices (61), and the sub-clamping devices (61) are stacked in a detachable connection mode to form the tray clamping device (6);
the sub-clamp (61) comprises a clamp body (611), a positioning sleeve (612) and a positioning column (613), wherein the positioning sleeve (612) is arranged on the lower side of the clamp body (611), one end of the positioning column (613) is connected with the clamp body (611), and the other end of the positioning column (613) extends upwards and can be inserted into the positioning sleeve (612) of the other sub-clamp (61);
the fixture seat (8) comprises a fixture base (81) and side plates (82), two side plates (82) are arranged, the two side plates (82) are respectively arranged on two sides of the fixture base (81), a plurality of rollers (83) are arranged on the two side plates (82), the rollers (83) are arranged at intervals along the horizontal direction, and the sub-fixture (61) can be arranged on the rollers (83);
the plurality of rollers (83) are provided with a plurality of layers along the vertical direction, the distance between every two adjacent layers of rollers (83) is larger than or equal to the sum of the layer distance between every two adjacent layers of sub-clamps (61) and the separation distance between the positioning column (613) and the positioning sleeve (612);
the clamp seat (8) further comprises a clamp linear driving unit (84) and a bottom plate (85), the bottom plate (85) is located between the two side plates (82), the clamp linear driving unit (84) is arranged on the clamp base (81), the driving end of the clamp linear driving unit (84) is connected with the bottom plate (85) and can drive the bottom plate (85) to move up and down, and the upper surface of the bottom plate (85) is used for placing the tray clamp (6).
2. The stacking clamp according to claim 1, wherein four positioning posts (613) are arranged on the upper side surface of a single clamp body (611), four positioning sleeves (612) are arranged on the lower side surface of the single clamp body (611), and the four positioning posts (613) and the four positioning sleeves (612) are respectively distributed at four corners of the clamp body (611).
3. The stacking clamp according to claim 2, wherein two positioning sleeves (612) on one diagonal are set as main positioning sleeves (612), and two positioning sleeves (612) on the other diagonal are set as auxiliary positioning sleeves (612), wherein the inner diameter of the main positioning sleeve (612) is equal to the outer diameter of the positioning column (613), and the inner diameter of the auxiliary positioning sleeve (612) is larger than the outer diameter of the positioning column (613).
4. The stacking clamp according to claim 1, wherein the layer distance between the split clamps (61) of two adjacent layers is 237mm, the disengaging distance of the positioning column (613) is 20mm, and the distance between the rollers (83) of two adjacent layers is greater than or equal to 257mm.
5. Stacked clamp according to claim 1, characterized in that an inductor for inducing the dishing clamp (6) is provided in the clamp seat (8).
6. The stacking clamp of claim 1, wherein the clamp linear drive unit (84) is a cylinder.
7. The stacking clamp according to claim 1, characterized in that the underside of the sub clamp (61) is provided with wear strips.
8. The stacking clamp of claim 1, wherein the bottom plate (85) is provided with anti-slip strips.
9. A disketting method based on a stacking jig as claimed in any one of claims 1 to 8, comprising the steps of:
the tray loading clamp (6) enters the clamp seat (8), the clamp linear driving unit (84) is moved to a retracted state by an ejection state, at the moment, the whole tray loading clamp (6) is borne by the clamp linear driving unit (84), when the tray loading clamp (6) descends, the bottom of the upper-layer sub clamp (61) is contacted with the roller (83), the weight of the upper-layer sub clamp (61) is borne by the roller (83) of the upper layer, the clamp linear driving unit (84) continues to descend, at the moment, the upper-layer sub clamp (61) is supported by the roller (83) of the upper layer and does not descend, the positioning column (613) of the lower-layer sub clamp (61) gradually disengages from the positioning sleeve (612) of the upper-layer sub clamp (61), the lower-layer sub clamp (61) continues to descend until the clamp linear driving unit (84) is retracted to a position, in the process, the positioning column (613) of the lower-layer sub clamp (61) gradually disengages from the positioning sleeve (612) of the upper-layer sub clamp (61), at the moment, the two adjacent sub clamps (61) are completely separated, and the adjacent sub clamps (83) can be completely separated and completely and independently separated.
10. A lithium battery baking and drying production line, characterized by comprising the stacking fixture according to any one of claims 1 to 8.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310964071.2A CN117029400B (en) | 2023-08-02 | 2023-08-02 | Lithium battery baking and drying production line, stacking type clamp and tray disassembling method |
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|---|---|---|---|
| CN202310964071.2A CN117029400B (en) | 2023-08-02 | 2023-08-02 | Lithium battery baking and drying production line, stacking type clamp and tray disassembling method |
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| CN117029400B true CN117029400B (en) | 2024-03-15 |
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| CN116972605B (en) * | 2023-08-02 | 2024-02-20 | 中山市宏唯自动化科技有限公司 | Lithium battery baking and drying production line, stacking type fixture tray disassembling equipment and method |
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