CN112850233A - Polymer lithium battery anode and cathode powder feeding device and method thereof - Google Patents
Polymer lithium battery anode and cathode powder feeding device and method thereof Download PDFInfo
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- CN112850233A CN112850233A CN202011634494.0A CN202011634494A CN112850233A CN 112850233 A CN112850233 A CN 112850233A CN 202011634494 A CN202011634494 A CN 202011634494A CN 112850233 A CN112850233 A CN 112850233A
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- feeding
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- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 30
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 30
- 239000000843 powder Substances 0.000 title claims abstract description 30
- 229920000642 polymer Polymers 0.000 title claims abstract description 25
- 238000000034 method Methods 0.000 title claims abstract description 13
- 238000000227 grinding Methods 0.000 claims abstract description 104
- 239000000463 material Substances 0.000 claims abstract description 48
- 230000005540 biological transmission Effects 0.000 claims abstract description 16
- 238000007670 refining Methods 0.000 claims description 11
- 235000013312 flour Nutrition 0.000 claims description 9
- 238000007599 discharging Methods 0.000 claims description 7
- 239000002994 raw material Substances 0.000 claims description 7
- 230000003014 reinforcing effect Effects 0.000 claims description 5
- 230000001360 synchronised effect Effects 0.000 claims description 4
- 238000004891 communication Methods 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000007689 inspection Methods 0.000 claims description 2
- 238000003801 milling Methods 0.000 claims 3
- 238000010276 construction Methods 0.000 claims 1
- 239000010405 anode material Substances 0.000 description 5
- 239000010406 cathode material Substances 0.000 description 5
- 230000000087 stabilizing effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012840 feeding operation Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- 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
- B65G69/00—Auxiliary measures taken, or devices used, in connection with loading or unloading
- B65G69/14—Pulverising loaded or unloaded materials
-
- 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
- B65G41/00—Supporting frames or bases for conveyors as a whole, e.g. transportable conveyor frames
- B65G41/007—Means for moving conveyor frames and control arrangements therefor
- B65G41/008—Means for moving conveyor frames and control arrangements therefor frames mounted on wheels or caterpillar
-
- 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
- B65G65/00—Loading or unloading
- B65G65/30—Methods or devices for filling or emptying bunkers, hoppers, tanks, or like containers, of interest apart from their use in particular chemical or physical processes or their application in particular machines, e.g. not covered by a single other subclass
- B65G65/34—Emptying devices
- B65G65/40—Devices for emptying otherwise than from the top
- B65G65/48—Devices for emptying otherwise than from the top using other rotating means, e.g. rotating pressure sluices in pneumatic systems
- B65G65/4881—Devices for emptying otherwise than from the top using other rotating means, e.g. rotating pressure sluices in pneumatic systems rotating about a substantially horizontal axis
-
- 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
- B65G2201/04—Bulk
Abstract
The invention discloses a polymer lithium battery anode and cathode powder feeding device and a method thereof, and the device comprises a stable support frame, wherein an extension bracket is transversely and fixedly arranged at the lower end of the outer side of the stable support frame, a material bearing frame is fixedly arranged at the upper end of the inner part of the stable support frame, a grinding blade is fixedly arranged outside a grinding rotating shaft, a transmission auxiliary gear is movably arranged at the outer side of a driving gear, an output shaft of a grinding driving motor and a connecting shaft of the transmission auxiliary gear penetrate through a primary grinding box and are fixedly connected with a primary grinding roller, and a secondary positioning assembly bolt is movably arranged outside a secondary positioning assembly hole. According to the polymer lithium battery anode and cathode powder feeding device and method, the whole structure is designed into a crushing and feeding integrated structure, the stable support with the crushing mechanism is used as a bearing support piece, the whole supporting stability is guaranteed to the maximum extent, and the working time for transferring in normal processing operation can be reduced.
Description
Technical Field
The invention relates to the technical field of polymer lithium batteries, in particular to a device and a method for feeding positive and negative electrode powder of a polymer lithium battery.
Background
The polymer lithium battery is a chemical battery. Compared with the prior battery, the battery has the characteristics of high energy, miniaturization and light weight, and the anode and cathode powder feeding is an extremely important and key processing step in the processing operation of the polymer lithium battery.
Present polymer for lithium cell processing production powder loading attachment adopt belt conveyor structure more, self carries the material loading performance comparatively general, and need transport after positive negative pole raw materials carry out crushing work, whole inconvenient removal, holistic work live time has been prolonged, and holistic processing progress has been influenced, and because the restriction of self structure and material loading mode, whole can't realize stabilizing continuous bi-polar material loading work in normal use work, and then the comprehensive performance that leads to self has received great degree influence, thereby make holistic use value can't obtain the embodiment of at utmost.
Disclosure of Invention
The invention aims to provide a feeding device and a feeding method for positive and negative electrode powder of a polymer lithium battery, and aims to solve the problems that in the background art, the movement is inconvenient, the transportation is needed after the crushing, the overall working efficiency is reduced, the overall processing progress is slowed, and the simultaneous feeding of positive and negative electrode double ends cannot be realized.
In order to achieve the purpose, the invention provides the following technical scheme: a polymer lithium battery anode and cathode powder feeding device and a method thereof comprise a stable support frame, wherein an extension bracket is transversely and fixedly installed at the lower end position of the outer edge side of the stable support frame, a material bearing frame is fixedly installed at the inner upper end of the stable support frame, a universal wheel capable of being braked is fixedly installed at the edge side position of the bottom of the stable support frame, a reinforcing cross rod is transversely and fixedly installed at the inner side position of the extension bracket, a bottom supporting bracket is fixedly installed at the edge side position of the outer upper end of the extension bracket, a screw rod material feeding barrel is fixedly connected to the bottom of the material bearing frame, a communicating barrel is fixedly connected between the material bearing frame and the screw rod material feeding barrel, a bearing bottom frame is movably installed at the outer upper end of the material bearing frame, and first-level positioning assembly holes are respectively formed at the corner positions of the outer, a bottom supporting arc-shaped groove is preset at the upper end position of the inner side of the bottom supporting bracket, a stabilizing connecting rod is transversely and fixedly installed at the lower end position of the inner side of the bottom supporting bracket, a screw driving motor is fixedly installed at one side position of a screw feeding cylinder, a discharging cylinder is fixedly installed at the bottom position of the other side of the screw feeding cylinder, a grinding box is fixedly installed at the upper outer end of a bearing bottom frame, a first-stage positioning assembly bolt is movably installed outside a first-stage positioning assembly hole, an access cover is movably installed at the outer side of the grinding box, a primary grinding box is movably installed at the upper outer end of the grinding box, an intercommunicating connecting pipe fitting is fixedly installed at the middle position of the bottom of the primary grinding box, secondary positioning assembly holes are respectively formed at the corner positions of the outer upper ends of the grinding box and the intercommunicating connecting pipe fitting, and a, the outer upper end of the primary crushing box is fixedly provided with an extension feeding frame, the outer side of the primary crushing box is fixedly provided with a gear box, a grinding driving motor is fixedly arranged in the middle of the bottom of the supporting screen plate, a thinning screen cylinder is fixedly arranged in the middle of the upper end of the outer part of the supporting screen plate, a crushing driving motor is fixedly installed at the outer side of the gear box, an output shaft of the crushing driving motor penetrates through the supporting screen plate and is fixedly connected with a grinding rotating shaft, an output shaft of the crushing driving motor penetrates through the gear box and is fixedly connected with a driving gear, a crushing blade is fixedly arranged outside the crushing rotating shaft, the outside avris movable mounting of driving gear has transmission auxiliary gear, smash driving motor's output shaft and transmission auxiliary gear's connecting axle and pass primary crushing case fixedly connected with primary crushing grinding roller, the outside movable mounting of second grade location pilot hole has second grade location assembly bolt.
Preferably, firm braced frame and extension support are whole to be seamless fixed connection's integral type structure each other to all adopt metal stainless steel, but the universal wheel of braking has six that the specification is the same at firm braced frame bottom symmetry fixed mounting, and firm braced frame's inside specification simultaneously corresponds each other between with the outside specification that bears the material frame and coincide.
Preferably, the reinforcing cross rod is transversely symmetrically and fixedly installed on the inner side of the extending support at equal intervals, the specifications are identical, the side position of the bottom supporting support at the upper end of the outer portion of the extending support is in seamless fixed connection with the side position, the feed cylinder on the screw rod is integrally an independent mechanism, the material frame bottom is obliquely and fixedly installed, and meanwhile, the material frame is borne, and the inner portion of the material frame is communicated with the inner portion of the feed cylinder on the screw rod through the communicating feed cylinder.
Preferably, bear the underframe and grind the case with its upper end between seamless fixed connection each other, and the one-level location pilot hole is bearing the material frame and bearing four corner positions of underframe outside upper end and symmetrically offer the same and the mutual four that correspond of specification respectively, correspond each other between the downthehole specification of one-level location pilot hole and the outside specification of one-level location pilot bolt and coincide.
Preferably, the specification of the bottom supporting arc-shaped groove in the groove is matched with the external specification of the screw feeding cylinder in a corresponding mode, the stable connecting rods are longitudinally and equidistantly symmetrically and transversely fixedly installed between the inner sides of the bottom supporting brackets and are identical in specification, and the discharging cylinder is vertically and fixedly connected to the bottom of the screw feeding cylinder and is communicated with the inside of the screw feeding cylinder.
Preferably, the grinding box is of a rectangular hollow box structure integrally, the grinding box and the bearing frame are communicated with each other inside the primary grinding box, the access cover is of a detachable structure movably mounted with the access cover integrally at the side position outside the grinding box, and the primary grinding box is communicated with the grinding box through an intercommunicating connecting pipe fitting.
Preferably, four same-specification corners of the second-stage positioning and assembling holes are symmetrically formed in the positions of the intercommunicating connecting pipe fitting and the corners of the upper end of the outer portion of the grinding box, and the specifications of the holes of the second-stage positioning and assembling holes are matched with the specifications of the outer portions of the second-stage positioning and assembling bolts correspondingly.
Preferably, the grinding blades are longitudinally and symmetrically and fixedly installed outside the grinding rotating shaft at equal intervals and have the same specification, the primary grinding rollers are symmetrically and movably installed inside the primary grinding box and have the same specification, and the driving gear and the transmission auxiliary gear are meshed and connected with each other inside the gear box.
A polymer lithium battery anode and cathode powder feeding device comprises a feeding method:
the method comprises the following steps: assembling and moving, namely, stably and tightly assembling the grinding box at the upper end of the outer part of the bearing material passing frame by utilizing the corresponding matching relation between the first-stage positioning assembling bolt and the first-stage positioning assembling hole, stably and tightly assembling the primary grinding box at the upper end of the outer part of the grinding box by the corresponding matching relation between the second-stage positioning assembling bolt and the second-stage positioning assembling hole through the intercommunicating connecting pipe fitting, ensuring the mutual communication relation among the bearing material passing frame, the grinding box and the primary grinding box, stably supporting the charging barrel on the screw rod by utilizing the preset bottom supporting arc-shaped groove at the upper end of the inner side of the bottom supporting bracket, ensuring the integral structural stability, and utilizing a symmetrical fixed mounting structure of a braking universal wheel at the bottoms of the stable supporting frame and the extending bracket to move the two groups of devices to the appointed working positions on the basis that the integral use stability can be basically ensured, correspondingly assembling the anode and cathode feeding positions of the lithium polymer battery respectively;
step two: feeding and crushing, namely respectively putting positive and negative raw materials required by the polymerized lithium battery into a primary crushing box from an extending feeding frame arranged at the upper end of the outer part of the primary crushing box corresponding to the positive and negative devices, starting a crushing driving motor, and enabling two primary crushing grinding rollers to perform continuous and stable primary crushing work in the primary crushing box under the characteristic of a meshing connection structure of a driving gear and a transmission auxiliary gear;
step three: refining and grinding, wherein the anode and cathode raw materials subjected to primary grinding in the primary grinding box enter a refining net cylinder arranged in the grinding box through intercommunicated connecting pipe fittings, and a grinding driving motor is started to drive a grinding rotating shaft and a grinding blade to perform stable and continuous refining and grinding operation on the primarily ground anode and cathode raw materials;
step four: and feeding the positive and negative electrodes at two ends, wherein the finely ground positive and negative electrode powder is respectively in the device corresponding to the positive and negative electrode feeding areas, and the internal positive and negative electrode powder is driven to perform stable and continuous double-end synchronous feeding work by the screw feeding barrel under the driving and starting of the screw driving motor.
Compared with the prior art, the invention has the beneficial effects that: the device and the method for feeding the anode powder and the cathode powder of the polymer lithium battery have the advantages that the integral structure is designed into a crushing and feeding integrated structure, the stable bracket with the crushing mechanism is used as a bearing and supporting component, the integral supporting stability is ensured to the maximum extent, and can reduce the working time for transferring in normal processing operation, and by additionally arranging the braking universal wheel, on the basis of ensuring the stability of the integral supporting structure, the integral supporting structure can be driven to carry out continuous and stable moving operation to a specified working position according to specific use requirements, meanwhile, the whole maneuverability is greatly improved by improving the structure of the device, the material charging ends of the positive and negative electrodes can be correspondingly assembled according to specific use requirements, can realize stable positive negative pole double-end synchronous material loading work in practical application use work, furthest has promoted holistic positive negative pole powder material loading work efficiency.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a detailed split structure according to the present invention;
FIG. 3 is a schematic view of the disassembled structure of the assembly of the present invention;
FIG. 4 is a schematic view of the internal structure of the grinding box of the present invention;
FIG. 5 is a schematic view of the internal structure of the primary crushing box according to the present invention;
FIG. 6 is a schematic view of the internal structure of the gear case of the present invention;
FIG. 7 is a schematic view of the alignment fastening assembly of the present invention;
FIG. 8 is a schematic view of the upper material flow path structure of the present invention
In the figure: 1. a stable support frame; 2. an extension bracket; 3. carrying a material passing frame; 4. the universal wheel can be braked; 5. reinforcing the cross bar; 6. a bottom bracket; 7. feeding a material barrel on the screw; 8. the charging barrel is communicated; 9. a bearing bottom frame; 10. a first-level positioning assembly hole; 11. a bottom supporting arc-shaped groove; 12. a stable connecting rod; 13. a screw drive motor; 14. a discharging barrel; 15. a grinding box; 16. a first-stage positioning assembly bolt; 17. an access cover; 18. a primary crushing tank; 19. intercommunicating connecting pipe fittings; 20. a secondary positioning assembly hole; 21. supporting the screen plate; 22. extending the feeding frame; 23. a gear case; 24. a grinding driving motor; 25. thinning the net barrel; 26. a pulverization driving motor; 27. a grinding rotating shaft; 28. a driving gear; 29. a grinding blade; 30. a transmission auxiliary gear; 31. a primary crushing grinding roller; 32. and (5) assembling bolts in a secondary positioning mode.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-8, the present invention provides a technical solution: a polymer lithium battery anode and cathode powder feeding device and a method thereof comprise a stable supporting frame 1, an extension bracket 2, a bearing material passing frame 3, a braked universal wheel 4, a reinforced cross bar 5, a bottom supporting bracket 6, a screw feeding barrel 7, a communicating barrel 8, a bearing bottom frame 9, a primary positioning assembly hole 10, a bottom supporting arc-shaped groove 11, a stable connecting rod 12, a screw driving motor 13, a discharging barrel 14, a grinding box 15, a primary positioning assembly bolt 16, an inspection cover 17, a primary grinding box 18, an intercommunicating connecting pipe fitting 19, a secondary positioning assembly hole 20, a supporting screen plate 21, an extension material feeding frame 22, a gear box 23, a grinding driving motor 24, a refining screen barrel 25, a grinding driving motor 26, a grinding rotating shaft 27, a driving gear 28, a grinding blade 29, a transmission auxiliary gear 30, a primary grinding roller 31 and a secondary positioning assembly bolt 32, wherein the extension bracket 2 is transversely and fixedly installed at the lower end position of the outer side of the stable supporting frame, a material bearing frame 3 is fixedly arranged at the upper end inside the stable support frame 1, a brakeable universal wheel 4 is fixedly arranged at the side position of the bottom of the stable support frame 1, a reinforcing cross bar 5 is transversely and fixedly arranged at the inner side position of the extension bracket 2, a bottom bracket 6 is fixedly arranged at the side position of the upper end outside the extension bracket 2, a screw upper charging barrel 7 is fixedly connected at the bottom of the material bearing frame 3, a communicating charging barrel 8 is fixedly connected between the material bearing frame 3 and the screw upper charging barrel 7, a bearing bottom frame 9 is movably arranged at the upper end outside the material bearing frame 3, primary positioning and assembling holes 10 are respectively arranged at the corner positions of the upper ends outside the material bearing frame 3 and the bearing bottom frame 9, a bottom bracket arc groove 11 is preset at the upper end position inside the bottom bracket 6, a stable connecting rod 12 is transversely and fixedly arranged at the lower end position inside the bottom bracket 6, a screw driving motor 13 is fixedly arranged, a discharge barrel 14 is fixedly arranged at the bottom position of the other side of the charging barrel 7 on the screw, a grinding box 15 is fixedly arranged at the outer upper end of the bearing bottom frame 9, a first-stage positioning assembly bolt 16 is movably arranged outside a first-stage positioning assembly hole 10, an access cover 17 is movably arranged at the outer side of the grinding box 15, a primary crushing box 18 is movably arranged at the outer upper end of the grinding box 15, an intercommunicating connecting pipe 19 is fixedly arranged at the middle position of the bottom of the primary crushing box 18, secondary positioning assembly holes 20 are respectively arranged at the corner positions of the outer upper ends of the grinding box 15 and the intercommunicating connecting pipe 19, a supporting screen 21 is fixedly arranged at the lower end position inside the grinding box 15, an extending feeding frame 22 is fixedly arranged at the outer upper end of the primary crushing box 18, a gear box 23 is fixedly arranged at the outer side of the primary crushing box 18, a thinning screen cylinder 25 is fixedly installed in the middle of the upper end of the outer portion of the supporting screen plate 21, a smashing driving motor 26 is fixedly installed on the outer side of the gear box 23, an output shaft of the smashing driving motor 26 penetrates through the supporting screen plate 21 and is fixedly connected with a smashing rotating shaft 27, an output shaft of the smashing driving motor 26 penetrates through the gear box 23 and is fixedly connected with a driving gear 28, a smashing blade 29 is fixedly installed on the outer portion of the smashing rotating shaft 27, a transmission auxiliary gear 30 is movably installed on the outer side of the driving gear 28, a connecting shaft of the output shaft of the smashing driving motor 26 and the transmission auxiliary gear 30 penetrates through the primary smashing box 18 and is fixedly connected with a primary smashing grinding roller 31;
further, firm braced frame 1 is whole to be seamless fixed connection's integral type structure each other with extension support 2 to all adopt metal stainless steel, but braking universal wheel 4 has six that the specification is the same in firm braced frame 1 bottom symmetry fixed mounting, and firm braced frame 1's inside specification simultaneously corresponds between with the outside specification that bears material frame 3 and coincide each other.
Further, consolidate horizontal pole 5 and transversely equidistant symmetry fixed mounting in extension support 2 inboard to the specification is the same, and holds in the palm the avris position of end support 6 in extension support 2 outside upper end and rather than seamless fixed connection each other, and feed cylinder 7 is whole to be independent mechanism on the screw rod, and bear 3 bottom slope fixed mounting of material frame, bear simultaneously that material frame 3 is inside to communicate each other through intercommunication feed cylinder 8 and feed cylinder 7 on the screw rod between inside.
Further, bear between underframe 9 and its upper end flour mill case 15 seamless fixed connection each other, and one-level positioning assembly hole 10 has seted up the same and four that correspond each other of specification in bearing material frame 3 and four corner positions that bear underframe 9 outside upper end symmetry respectively, corresponds each other between the downthehole specification of one-level positioning assembly hole 10 and the outside specification of one-level positioning assembly bolt 16 and coincide.
Furthermore, the specifications in the groove of the bottom supporting arc-shaped groove 11 are matched with the external specifications of the screw upper charging barrel 7 correspondingly, the stable connecting rods 12 are longitudinally and equidistantly symmetrically and transversely fixedly installed between the inner sides of the bottom supporting brackets 6 and have the same specifications, and the discharging barrels 14 are vertically and fixedly connected with the bottom of the screw upper charging barrel 7 and are communicated with the insides of the screw upper charging barrel 7.
Further, the grinding box 15 is of a rectangular hollow box structure and is communicated with the material bearing frame 3 and the inside of the primary grinding box 18, the access cover 17 is of a detachable structure movably mounted with the grinding box 15 on the side outside the grinding box, and the inside of the primary grinding box 18 is communicated with the inside of the grinding box 15 through an interconnecting pipe fitting 19.
Furthermore, four positioning and assembling holes 20 with the same specification are symmetrically arranged at the corner positions of the intercommunicating connecting pipe 19 and the outer upper end of the grinding box 15, and the specifications in the holes of the positioning and assembling holes 20 are matched with the external specifications of the positioning and assembling bolts 32.
Furthermore, the grinding blades 29 are longitudinally and symmetrically and fixedly arranged outside the grinding rotating shaft 27 at equal intervals, the specifications are the same, two primary grinding rollers 31 with the same specifications are symmetrically and movably arranged inside the primary grinding box 18, the driving gear 28 and the transmission auxiliary gear 30 are mutually meshed and connected inside the gear box 23,
the working principle is as follows: firstly, a grinding box 15 is stably and tightly assembled at the outer upper end of a bearing material frame 3 by utilizing the corresponding matching relation between a first-stage positioning assembly bolt 16 and a first-stage positioning assembly hole 10, a primary crushing box 18 is stably and tightly assembled at the outer upper end of the grinding box 15 by an intercommunicating connecting pipe fitting 19 through the corresponding matching relation between a second-stage positioning assembly bolt 32 and a second-stage positioning assembly hole 20, the mutual communication relation among the bearing material frame 3, the grinding box 15 and the primary crushing box 18 is ensured, a bottom supporting arc-shaped groove 11 preset at the inner upper end of a bottom supporting bracket 6 is utilized to stably support a charging barrel 7 on a screw rod, the integral structural stability is ensured, a braking universal wheel 4 is utilized to realize the symmetrical fixed installation structure at the bottoms of a stable supporting frame 1 and an extending bracket 2, and two groups of the device are moved to the appointed working position on the basis that the integral use stability can be basically ensured, respectively correspondingly assembling anode and cathode materials of the polymerized lithium battery at charging positions of the anode and cathode materials of the polymerized lithium battery, respectively putting the anode and cathode materials required by the polymerized lithium battery into the primary crushing box 18 from an extending feeding frame 22 arranged at the upper end outside the primary crushing box 18 corresponding to the anode and cathode devices, respectively, starting a crushing driving motor 26, enabling two primary crushing grinding rollers 31 to continuously and stably perform primary crushing work in the primary crushing box 18 under the characteristic of a meshing connection structure of a driving gear 28 and a transmission auxiliary gear 30, enabling the anode and cathode materials subjected to primary crushing through the primary crushing box 18 to enter a refining mesh drum 25 arranged in the grinding box 15 through an intercommunicating connecting pipe fitting 19, starting a grinding driving motor 24, driving a rotating shaft grinding 27 and a grinding blade 29 to perform stable and continuous refining grinding work on the anode and cathode materials subjected to primary crushing, enabling the anode and cathode powder subjected to refining grinding to be respectively in the device corresponding to the anode and cathode charging regions, the screw feeding barrel 7 is driven by the screw driving motor 13 to start to drive the internal positive and negative powder to perform stable and continuous double-end synchronous feeding operation, so that the overall positive and negative powder feeding working efficiency is improved to the maximum extent.
Finally, it should be noted that the above-mentioned contents are only used for illustrating the technical solutions of the present invention, and not for limiting the protection scope of the present invention, and that the simple modifications or equivalent substitutions of the technical solutions of the present invention by those of ordinary skill in the art can be made without departing from the spirit and scope of the technical solutions of the present invention.
Claims (9)
1. The utility model provides a positive negative pole powder loading attachment of polymer lithium cell, includes firm braced frame (1), its characterized in that: the material bearing frame is characterized in that an extension support (2) is transversely fixedly mounted at the lower end position of an external side of the stable support frame (1), a material bearing frame (3) is fixedly mounted at the upper end in the stable support frame (1), a brakeable universal wheel (4) is fixedly mounted at the side position of the bottom of the stable support frame (1), a reinforcing cross rod (5) is transversely fixedly mounted at the inner side position of the extension support (2), a bottom supporting support (6) is fixedly mounted at the side position of the external upper end of the extension support (2), a screw rod feeding cylinder (7) is fixedly connected at the bottom of the material bearing frame (3), a communicating cylinder (8) is fixedly connected between the material bearing frame (3) and the screw rod feeding cylinder (7), a bottom bearing frame (9) is movably mounted at the upper end in the external of the material bearing frame (3), and corner positions of the external upper end of the material bearing frame (3) and the bottom bearing frame (9) are respectively provided with, the upper end position of the inner side of the bottom supporting bracket (6) is preset with a bottom supporting arc-shaped groove (11), the lower end position of the inner side of the bottom supporting bracket (6) is transversely and fixedly provided with a stable connecting rod (12), one side position of the screw rod feeding cylinder (7) is fixedly provided with a screw rod driving motor (13), the bottom position of the other side of the screw rod feeding cylinder (7) is fixedly provided with a discharging cylinder (14), the outer upper end of the bearing bottom frame (9) is fixedly provided with a flour milling box (15), the outer of the one-level positioning assembly hole (10) is movably provided with a one-level positioning assembly bolt (16), the outer side of the flour milling box (15) is movably provided with an inspection cover (17), the outer upper end of the flour milling box (15) is movably provided with a primary crushing box (18), and the middle position of the bottom of the primary crushing box (18) is fixedly provided, the corner position of the external upper end of the flour mill box (15) and the intercommunicating connecting pipe fitting (19) is provided with a second-level positioning assembly hole (20), the internal lower end position of the flour mill box (15) is fixedly provided with a supporting screen plate (21), the external upper end of the primary crushing box (18) is fixedly provided with an extending feeding frame (22), the external side of the primary crushing box (18) is fixedly provided with a gear box (23), the middle position of the bottom of the supporting screen plate (21) is fixedly provided with a grinding driving motor (24), the middle position of the external upper end of the supporting screen plate (21) is fixedly provided with a refining mesh drum (25), the external side of the gear box (23) is fixedly provided with a crushing driving motor (26), the output shaft of the crushing driving motor (26) passes through the supporting screen plate (21) and is fixedly connected with a grinding rotating shaft (27), and the output shaft of the crushing driving motor (26) passes, the outside fixed mounting of grinding pivot (27) has grinding blade (29), the outside avris movable mounting of driving gear (28) has transmission auxiliary gear (30), the output shaft of smashing driving motor (26) and the connecting axle of transmission auxiliary gear (30) pass primary crushing case (18) fixedly connected with primary crushing grinding roller (31), the outside movable mounting of second grade location pilot hole (20) has second grade location assembly bolt (32).
2. The anode and cathode powder feeding device for the polymer lithium battery as claimed in claim 1, wherein: firm braced frame (1) and extension support (2) are whole to be seamless fixed connection's integral type structure each other to all adopt metal stainless steel, but braking universal wheel (4) have six that the specification is the same at firm braced frame (1) bottom symmetry fixed mounting, and the inside specification of firm braced frame (1) corresponds each other between the outside specification that has born material frame (3) simultaneously and coincide.
3. The anode and cathode powder feeding device for the polymer lithium battery as claimed in claim 1, wherein: consolidate horizontal pole (5) and extend support (2) inboard horizontal equidistant symmetry fixed mounting to the specification is the same, and holds in the palm end support (6) and extends support (2) outside avris position of upper end and rather than seamless fixed connection each other, feed cylinder (7) are whole to be independent mechanism on the screw rod to bearing material frame (3) bottom slope fixed mounting, bearing simultaneously material frame (3) inside through intercommunication feed cylinder (8) and screw rod feed cylinder (7) inside intercommunication each other.
4. The anode and cathode powder feeding device for the polymer lithium battery as claimed in claim 1, wherein: bear underframe (9) and its upper end whitewash case (15) between seamless fixed connection each other, and one-level positioning assembly hole (10) are bearing material frame (3) and bear four corner positions of underframe (9) outside upper end and symmetry respectively and are offered four that the specification is the same and correspond each other, correspond each other between the downthehole specification of one-level positioning assembly hole (10) and the outside specification of one-level positioning assembly bolt (16) and coincide.
5. The anode and cathode powder feeding device for the polymer lithium battery as claimed in claim 1, wherein: the device is characterized in that the specifications in the groove of the bottom supporting arc-shaped groove (11) and the external specifications of the screw feeding barrel (7) are matched with each other correspondingly, the stable connecting rod (12) is longitudinally and equidistantly symmetrically and transversely fixedly installed between the inner sides of the bottom supporting brackets (6) and has the same specifications, and the discharging barrel (14) is vertically and fixedly connected with the bottom of the screw feeding barrel (7) and is communicated with the inside of the screw feeding barrel (7).
6. The anode and cathode powder feeding device for the polymer lithium battery as claimed in claim 1, wherein: the whole rectangular hollow box structure that is of flour mill case (15) to with bear material frame (3) and the inside intercommunication each other of primary crushing case (18), and access cover (17) whole be in the outside avris position of flour mill case (15) rather than the detachable construction of mutual movable mounting, the inside intercommunication each other between intercommunication connecting tube spare (19) and flour mill case (15) of primary crushing case (18).
7. The anode and cathode powder feeding device for the polymer lithium battery as claimed in claim 1, wherein: four same-specification corner positions of the two-stage positioning and assembling holes (20) are symmetrically formed in the corner positions of the upper ends of the two-stage positioning and assembling pipe fittings (19) and the outer ends of the grinding boxes (15), the specifications of the holes of the two-stage positioning and assembling holes (20) are matched with the specifications of the outer ends of the two-stage positioning and assembling bolts (32) correspondingly, and the two-stage positioning and assembling holes are formed in the two-stage positioning and assembling holes.
8. The anode and cathode powder feeding device for the polymer lithium battery as claimed in claim 1, wherein: the grinding blades (29) are longitudinally and symmetrically and fixedly installed outside the grinding rotating shaft (27) at equal intervals and have the same specification, the primary grinding rollers (31) are symmetrically and movably installed inside the primary grinding box (18) and have the same specification, and the driving gear (28) and the transmission auxiliary gear (30) are meshed and connected with each other inside the gear box (23).
9. The anode and cathode powder feeding device for the polymer lithium battery as claimed in claim 1, wherein the feeding method comprises:
the method comprises the following steps: assembling and moving, namely stably and tightly assembling a grinding box (15) at the upper outer end of the grinding box (15) by utilizing the corresponding matching relation between a first-stage positioning assembling bolt (16) and a first-stage positioning assembling hole (10), ensuring the mutual communication relation among the grinding box (15), the grinding box (18) and a second-stage positioning assembling hole (20) by utilizing the corresponding matching relation between a second-stage positioning assembling bolt (32) and a second-stage positioning assembling hole (20), stably and tightly assembling the primary grinding box (18) at the upper outer end of the grinding box (15) by an intercommunicating connecting pipe fitting (19), stably supporting a charging barrel (7) on a screw rod by utilizing a bottom supporting arc groove (11) preset at the upper inner end of a bottom supporting bracket (6), ensuring the structural stability of the whole, and utilizing a symmetrical fixed mounting structure of a braking universal wheel (4) at the bottoms of a supporting frame (1) and an extending bracket (2), on the basis that the overall use stability can be basically guaranteed, two groups of the devices are moved to specified working positions and are correspondingly assembled at the feeding positions of the positive electrode and the negative electrode of the lithium polymer battery respectively;
step two: feeding and crushing, namely respectively putting positive and negative raw materials required by the polymerized lithium battery into a primary crushing box (18) from an extending feeding frame (22) arranged at the upper end outside the primary crushing box (18) corresponding to the positive and negative devices, starting a crushing driving motor (26), and enabling two primary crushing grinding rollers (31) to perform continuous and stable primary crushing work in the primary crushing box (18) under the characteristic of an engaging and connecting structure of a driving gear (28) and a transmission auxiliary gear (30);
step three: refining and grinding, wherein the anode and cathode raw materials subjected to primary grinding by the primary grinding box (18) enter a refining net cylinder (25) arranged in the grinding box (15) through an intercommunicating connecting pipe fitting (19), and a grinding driving motor (24) is started to drive a grinding rotating shaft (27) and a grinding blade (29) to perform stable and continuous refining and grinding operation on the primarily ground anode and cathode raw materials;
step four: and feeding the positive and negative electrodes at two ends, wherein the finely ground positive and negative electrode powder is respectively in the device corresponding to the positive and negative electrode feeding areas, and the internal positive and negative electrode powder is driven to perform stable and continuous double-end synchronous feeding work by a screw feeding barrel (7) under the driving and starting of a screw driving motor (13).
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| CN202011634494.0A CN112850233A (en) | 2020-12-31 | 2020-12-31 | Polymer lithium battery anode and cathode powder feeding device and method thereof |
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| CN202011634494.0A CN112850233A (en) | 2020-12-31 | 2020-12-31 | Polymer lithium battery anode and cathode powder feeding device and method thereof |
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