CN102294878A - A lithium battery electrode material preparation device - Google Patents
A lithium battery electrode material preparation device Download PDFInfo
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- CN102294878A CN102294878A CN2011102153027A CN201110215302A CN102294878A CN 102294878 A CN102294878 A CN 102294878A CN 2011102153027 A CN2011102153027 A CN 2011102153027A CN 201110215302 A CN201110215302 A CN 201110215302A CN 102294878 A CN102294878 A CN 102294878A
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- electrode material
- lithium battery
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- 239000007772 electrode material Substances 0.000 title claims abstract description 38
- 238000002360 preparation method Methods 0.000 title claims abstract description 30
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 29
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 29
- 238000007639 printing Methods 0.000 claims abstract description 194
- 239000000463 material Substances 0.000 claims abstract description 62
- 239000003989 dielectric material Substances 0.000 claims abstract description 39
- 238000001035 drying Methods 0.000 claims abstract description 29
- 238000010422 painting Methods 0.000 claims description 25
- 239000000758 substrate Substances 0.000 claims description 20
- 230000001105 regulatory effect Effects 0.000 claims description 15
- 230000006698 induction Effects 0.000 claims description 6
- 238000007689 inspection Methods 0.000 claims description 6
- 238000005259 measurement Methods 0.000 claims description 6
- 238000012546 transfer Methods 0.000 claims description 4
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000007650 screen-printing Methods 0.000 abstract description 3
- 239000012530 fluid Substances 0.000 abstract 1
- 238000009826 distribution Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 238000000576 coating method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000002950 deficient Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
A lithium battery electrode material preparation device comprises a rack, wherein a base material unreeling device, a screen printing assembly, a drying device and a material reeling device are sequentially arranged on the rack, the screen printing assembly comprises a printing roller and a printing roller, a working gap for the base material to pass through is arranged between the printing roller and the printing roller, and the printing roller is connected with a medium material supply device; the printing roller is a grid type printing roller, the printing roller comprises a cylinder mould which is curled into a cylinder shape, and two ends of the cylinder mould are fixedly connected with end rings which enable the cylinder mould to keep the cylinder shape; the medium material supply device extends into the printing roller; the frame is also provided with a control device; according to the invention, the electrode material is prepared in a printing mode, the dielectric material seeps out to the surface of the base material through the cylinder mesh of the printing roller, and the fluidity of the fluid dielectric material only can influence the periphery of the mesh, so that the dielectric material is uniformly distributed on the surface of the base material, the edge is regular, and the manufacturing efficiency is higher.
Description
Technical field
The present invention relates to lithium battery manufacturing equipment technical field, particularly a kind of electrode material of lithium battery preparation facilities.
Background technology
A kind of electrode material of lithium battery now commonly used is dielectric material evenly is laid in substrate surface and forms.In the prior art, the method for preparing this class electrode material is generally the cloth of coating-type method, promptly by coating machine the dielectric material of liquid state is painted on substrate surface with certain pressure, finishes the preparation of electrode material again by operations such as oven dry.
But, the preparation method of this coating method, because coating process medium material is the liquid state, in the brushing process, the flowability of dielectric material easily causes dielectric material at the substrate surface skewness, oven dry back dielectric material is inconsistent at the spreading depth of substrate surface, influences the lithium battery result of use of made; And dielectric material need carry out deburring and handle at the distribution irregularity of substrate surface edge when the preparation lithium battery, with the marginal portion of excision irregularity, this also easily causes waste of material.
Summary of the invention
The objective of the invention is to provide a kind of dielectric material be evenly distributed at substrate surface at the deficiencies in the prior art, the edge is regular, make the high electrode material of lithium battery preparation facilities of efficient.
For achieving the above object, the present invention adopts following technical scheme:
A kind of electrode material of lithium battery preparation facilities, comprise frame, be disposed with base material unwinding device, screen painting assembly, drying unit and material wrap-up on the described frame, described screen painting assembly comprises printing cylinder and the cylinder of undertaking the printing of, described printing cylinder and undertaking the printing of is provided with the working clearance of passing for base material between cylinder, printing cylinder is connected with a dielectric material feedway; Described printing cylinder is the grid type printing cylinder, and this printing cylinder comprises a curling tubular cylinder, and described cylinder two ends are connected with and make described cylinder keep the end circle of tubular; Described dielectric material feedway stretches in the described printing cylinder; Described frame also is provided with control device.
Further technical scheme of the present invention comprises: described printing cylinder is connected with printing servomotor output, and the described cylinder of undertaking the printing of is connected with the servomotor output of undertaking the printing of, and described printing servomotor drives with the servomotor synchronous backward of undertaking the printing of; Described printing servomotor all is connected with described control device with the servomotor of undertaking the printing of.
The described cylinder of undertaking the printing of is hubbed at the frame of printing equipment, and described printing cylinder is connected with the described cylinder of undertaking the printing of by a pallet arrangement; Described printing cylinder two ends are hubbed at described pallet arrangement, and described frame is respectively arranged with pressure cylinder at the cylinder two ends of undertaking the printing of, and the piston rod of described pressure cylinder is the lower surface of the described pallet arrangement of contact respectively; Described pressure cylinder is connected with described control device.
Described pallet arrangement is provided with axial-adjustment unit, and described axial-adjustment unit comprises an axial adjustment servomotor, and described axial adjustment servomotor output screw mandrel auxiliary connection one end connects, and the described screw mandrel auxiliary connection other end is connected to frame; Described axial adjustment servomotor is connected with described control device.
Described pallet arrangement is arranged at described frame pivotly by a pivot, and described pivot is arranged at cylinder one end of undertaking the printing of, and described pivot is perpendicular to the described cylinder axis direction setting of undertaking the printing of; Described pallet arrangement is provided with governor motion at the described cylinder of undertaking the printing of away from an end of pivot, described adjustment structure comprises a substrate, described substrate is provided with guide rail, be slidingly equipped with slide block on the described guide rail, described substrate is provided with and drives the regulating handle that slide block slides along guide rail, described base lower surface is connected with the piston rod of described pressure cylinder, and described guide rail and described printing cylinder are affixed.
Described printing cylinder is provided with the cylinder stretching device, described cylinder stretching device is arranged at printing cylinder away from an end that is connected with the printing servomotor, described cylinder stretching device comprises a tensile pressures cylinder, the piston rod of described tensile pressures cylinder is with affixed away from an end circle of printing servomotor, and the piston rod of described tensile pressures cylinder is parallel to described printing cylinder and axially is provided with; Described tensile pressures cylinder is connected with described control device.
Be provided with doctor blade device in the described printing cylinder, described doctor blade device comprises a scraper and a blade shaft, described blade shaft is provided with respect to described printing cylinder axis parallel, described doctor blade device is provided with scrapers adjustment devices, described scrapers adjustment devices comprises the scraper adjusting drive unit that is fixed in described printing cylinder end, described scraper is regulated the drive unit output and is hinged with connecting rod, described connecting rod middle part is articulated in the printing cylinder end, an end and a collar that described connecting rod is regulated the drive unit piston rod away from scraper are hinged, and the described collar is sheathed on described blade shaft; Described scraper is regulated drive unit and is connected with described control device.
According to above-described, described frame is provided with the printing checkout gear between described screen painting assembly and material wrap-up, described printing checkout gear is arranged between screen painting assembly and the drying unit, and/or between drying unit and the material wrap-up; Described printing checkout gear is connected with described control device.
Further, described printing checkout gear comprises the thickness induction measurement devices, and/or the bright spot vision inspection apparatus.
Described drying unit two ends are staggeredly equipped with reverse rollers; Electrode material changes direction of transfer via the reverse rollers at drying unit two ends successively and distributes in the drying unit inner stacks.
Beneficial effect of the present invention is: a kind of electrode material of lithium battery preparation facilities of the present invention, comprise frame, be disposed with base material unwinding device, screen painting assembly, drying unit and material wrap-up on the described frame, described screen painting assembly comprises printing cylinder and the cylinder of undertaking the printing of, described printing cylinder and undertaking the printing of is provided with the working clearance of passing for base material between cylinder, printing cylinder is connected with a dielectric material feedway; Described printing cylinder is the grid type printing cylinder, and this printing cylinder comprises a curling tubular cylinder, and described cylinder two ends are connected with and make described cylinder keep the end circle of tubular; Described dielectric material feedway stretches in the described printing cylinder; Described frame also is provided with control device; The present invention prepares electrode material by the mode of printing, dielectric material oozes out into substrate surface by the cylinder grid of printing cylinder, the flowability of flow-like dielectric material only can influence the week edge of place grid, so dielectric material is even in the overall distribution of substrate surface, the edge is regular; And compared to coating method, the manufacturing efficient of mode of printing is higher.
Description of drawings:
The invention will be further described to utilize accompanying drawing, but the embodiment in the accompanying drawing does not constitute any limitation of the invention.
Accompanying drawing 1 is the fundamental diagram of a kind of electrode material of lithium battery preparation facilities of the present invention.
Accompanying drawing 3 is vertical views of a kind of electrode material of lithium battery preparation facilities of the present invention.
Accompanying drawing 4 is screen painting modular construction schematic diagrames of a kind of electrode material of lithium battery preparation facilities of the present invention.
Accompanying drawing 5 is decomposing schematic representations of the screen painting assembly of a kind of electrode material of lithium battery preparation facilities of the present invention.
Accompanying drawing 6 is the structural representations at another visual angle of the screen painting assembly of a kind of electrode material of lithium battery preparation facilities of the present invention.
Comprise among Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6 and Fig. 7:
1---printing cylinder; 11---cylinder; 12---the end circle; 2---the cylinder of undertaking the printing of;
3---the dielectric material feedway; 4---the printing servomotor; 5---the servomotor of undertaking the printing of;
6---frame; 7---pallet arrangement; 8---pressure cylinder; 9---pivot;
10---governor motion; 101---substrate; 102---guide rail; 103---slide block;
104---regulating handle; 111---the axial adjustment servomotor; 112---the screw mandrel auxiliary connection;
12---the cylinder stretching device; 13---doctor blade device; 131---blade shaft;
132---the collar; 14---scrapers adjustment devices; 141---scraper is regulated drive unit;
142---connecting rod; 15---the encapsulate running roller; 16---wheelbase is regulated pressure cylinder;
20---the base material unwinding device; 21---the screen painting assembly; 22---drying unit;
221---reverse rollers; 23---the material wrap-up; 24---the printing material checkout gear;
25---control device; 30---base material.
The specific embodiment:
The present invention is further illustrated below in conjunction with accompanying drawing.
See Fig. 1, Fig. 2 and shown in Figure 3, a kind of electrode material of lithium battery preparation facilities, comprise frame 6, be disposed with base material unwinding device 20, screen painting assembly 21, drying unit 22 and material wrap-up 23 on the described frame 6, described screen painting assembly 21 comprises the printing cylinder 1 and the cylinder 2 of undertaking the printing of, the described printing cylinder 1 and 2 on the cylinder of undertaking the printing of are provided with the working clearance of passing for base material 30, and printing cylinder 1 is connected with a dielectric material feedway 3; Described printing cylinder 1 is the grid type printing cylinder, and this printing cylinder 1 comprises a curling tubular cylinder 11, and described cylinder 11 two ends are connected with and make described cylinder 11 keep the end circle 12 of tubulars; Described dielectric material feedway 3 stretches in the described printing cylinder 1; Described frame 6 also is provided with control device 25.
The present invention is in when work, and wrap up in the base material 30 that volume is web-like and unreel from described base material unwinding device 20, and through sending into the working clearance of described screen painting assembly 21 after correction, the tension adjustment; Dielectric material is then sent in the printing cylinder 1 of described screen painting assembly 21 via described dielectric material feedway 3, running along with described screen painting assembly 21, dielectric material oozes out from the grid of described cylinder 11, and under printing cylinder 1 and the pressure between the cylinder 2 of undertaking the printing of, evenly be attached to base material 30 surfaces, finish the base material 30 that dielectric material adheres to and enter drying unit 22, after the drying, the dielectric material drying is solid-state and is uniformly distributed in base material 30 surface and is shaped to electrode material, at last via described material wrap-up 23 rollings.The present invention prepares electrode material by the mode of printing, dielectric material oozes out into base material 30 surfaces by cylinder 11 grids of printing cylinder 1, the flowability of flow-like dielectric material only can influence the week edge of place grid, so dielectric material is even in the overall distribution on base material 30 surfaces, the edge is regular; And compared to coating method, the manufacturing efficient of mode of printing is higher.
See Fig. 4, Fig. 5, Fig. 6 and shown in Figure 7, printing cylinder 1 of the present invention is connected with printing servomotor 4 outputs, and the cylinder 2 of undertaking the printing of is connected with servomotor 5 outputs of undertaking the printing of, and described printing servomotor 4 drives with servomotor 5 synchronous backwards of undertaking the printing of; Described printing servomotor 4 all is connected with described control device 25 with the servomotor 5 of undertaking the printing of.Be more crisp frangible material owing to be used to adhere to the basis of dielectric material, tensile strength is lower, easily broken in the printing process, so the present invention adopts printing cylinder 1 and undertakes the printing of cylinder 2 separately-driven modes, when work, base material 30 passed from the described working clearance, and dielectric material is supplied to printing cylinder 1, and was printed to base material 30 surfaces under the extruding of printing cylinder 1 and 2 on the cylinder of undertaking the printing of; Because described printing cylinder 1 is initiatively roll body with the cylinder 2 of undertaking the printing of, when base material 30 is transmitted and prints from the gap of printing cylinder 1 and 2 on the cylinder of undertaking the printing of, the frictional force direction unanimity that base material 30 upper and lower surfaces are suffered, can not make base material 30 form tension, so can not cause base material 30 drawing cracks or draw brokenly, improve printing quality.
Wherein, the present invention state the frame 6 that the cylinder 2 of undertaking the printing of is hubbed at printing equipment, described printing cylinder 1 is connected with the described cylinder 2 of undertaking the printing of by a pallet arrangement 7; Described printing cylinder 1 two ends are hubbed at described pallet arrangement 7, and described frame 6 is respectively arranged with pressure cylinder 8 at cylinder 2 two ends of undertaking the printing of, and the piston rod of described pressure cylinder 8 is the lower surface of the described pallet arrangement 7 of contact respectively; Described pressure cylinder 8 is connected with described control device 25.Like this, can drive described pallet arrangement 7 by the piston rod of pressure cylinder 8 moves up and down, thereby driving printing cylinder 1 moves up and down, can regulate the wheelbase of the printing cylinder 1 and the cylinder 2 of undertaking the printing of on the one hand by this, promptly adjust the size of described working clearance, thereby regulate the extruding force size of the printing cylinder 1 and the 2 pairs of base materials 30 of cylinder of undertaking the printing of, to be suitable for the different printing requirement of different substrate materials 30; On the other hand, also can printing cylinder 1 be separated, so that when quitting work, from the working clearance, pick and place base material 30 with the cylinder 2 of undertaking the printing of by the driving of described pressure cylinder 8.This has improved ease of use of the present invention.
See Fig. 4, shown in Figure 5, pallet arrangement 7 of the present invention is provided with axial-adjustment unit, described axial-adjustment unit comprises an axial adjustment servomotor 111, described axial adjustment servomotor 111 output screw mandrel auxiliary connections 112 1 ends connect, and described screw mandrel auxiliary connection 112 other ends are connected to frame 6; Described axial adjustment servomotor 111 is connected with described control device 25.In printing process, require printing cylinder 1 that dielectric material is printed to the appointed area of base material 30, but because rigging error or use wearing and tearing, printing cylinder 1 is unavoidably in its axis direction alignment error overshoot scope, and this can cause the defective of printing partially or deviating from base material 30 scopes.Axial-adjustment unit of the present invention can overcome this defective; That is, can drive, make described pallet arrangement 7 along the moving axially of printing cylinder 1, thereby regulate the axial location of printing cylinder 1 with respect to the cylinder 2 of undertaking the printing of by described axial adjustment servomotor 111.This has also improved functional reliability of the present invention.
Wherein, described pallet arrangement 7 is arranged at described frame 6 pivotly by a pivot 9, and described pivot 9 is arranged at cylinder 2 one ends of undertaking the printing of, and described pivot 9 is perpendicular to the described cylinder 2 axis direction settings of undertaking the printing of; Described pallet arrangement 7 is provided with governor motion 10 at the described cylinder 2 of undertaking the printing of away from an end of pivot 9, described adjustment structure comprises a substrate 101, described substrate 101 is provided with guide rail 102, be slidingly equipped with slide block 103 on the described guide rail 102, described substrate 101 is provided with and drives the regulating handle 104 that slide block 103 slides along guide rail 102, described substrate 101 lower surfaces are connected with the piston rod of described pressure cylinder 8, and described guide rail 102 and described printing cylinder 1 are affixed.In printing process, require the printing cylinder 1 and the axial line of the cylinder 2 of undertaking the printing of to be parallel to each other, yet, in actual installation and work, unavoidable owing to rigging error, or owing to using wearing and tearing to cause the printing cylinder 1 and the depth of parallelism of the axial line of the cylinder 2 of undertaking the printing of to surpass error range; Can regulate the axis parallel degree of the printing cylinder 1 and the cylinder 2 of undertaking the printing of by governor motion 10 of the present invention.Concrete, can drive described slide block 103 along guide rail 102 slippages by described regulating handle 104, thereby driving pallet arrangement 7 is that axis of rotation rotates with described pivot 9, and then to make the printing cylinder 1 that is hubbed at pallet arrangement 7 be that axis of rotation rotates with described pivot 9, and finish the adjusting of printing cylinder 1 and the axis parallel degree of the cylinder 2 of undertaking the printing of.This has improved functional reliability of the present invention.
Wherein, printing cylinder 1 of the present invention is provided with cylinder stretching device 12, described cylinder stretching device 12 is arranged at printing cylinder 1 away from an end that is connected with printing servomotor 4, described cylinder stretching device 12 comprises a tensile pressures cylinder, the piston rod of described tensile pressures cylinder is with affixed away from an end circle 12 of printing servomotor 4, and the piston rod of described tensile pressures cylinder is parallel to described printing cylinder 1 and axially is provided with; Described tensile pressures cylinder is connected with described control device 25.Mainly the printing cylinder 1 that is made of cylinder 11 because cylinder 11 is a flexible material, easily produces distortion or other out-of-flatness phenomenon, by described cylinder stretching device 12, cylinder 11 can be evened up, and makes it to keep tubular, and this has improved the functional reliability of present embodiment.
Wherein, be provided with doctor blade device 13 in the printing cylinder 1 of the present invention, described doctor blade device 13 comprises a scraper and a blade shaft 131, described blade shaft 131 is with respect to described printing cylinder 1 axis parallel setting, described doctor blade device 13 is provided with scrapers adjustment devices 14, described scrapers adjustment devices 14 comprises the scraper adjusting drive unit 141 that is fixed in described printing cylinder 1 end, and concrete, described scraper drive adjusting device 141 can be hydraulic cylinder, cylinder or motor; Described scraper is regulated drive unit 141 outputs and is hinged with connecting rod 142, described connecting rod 142 middle parts are articulated in printing cylinder 1 end, an end and a collar 132 that described connecting rod 142 is regulated drive unit 141 piston rods away from scraper are hinged, and the described collar 132 is sheathed on described blade shaft 131; Described scraper is regulated drive unit 141 and is connected with described control device 25.During work, regulate drive unit 141 by described scraper, can promote described connecting rod 142 is that axis of rotation rotates with its middle part hinge, thereby driving the collar 132 rotates around blade shaft 131 axle center, rotate and drive cutter shaft, promptly drive scraper and rotate, reach the purpose that drives and regulate scraper around blade shaft 131.
See Fig. 1, Fig. 2, shown in Figure 3, frame 6 of the present invention is provided with printing checkout gear 24 between described screen painting assembly 21 and material wrap-up 23, described printing checkout gear 24 is arranged between screen painting assembly 21 and the drying unit 22, and/or between drying unit 22 and the material wrap-up 23; Described printing checkout gear 24 is connected with described control device 25.By described printing checkout gear 24, can detect the distribution situation of dielectric material on base material 30 surfaces, the reflection dielectric material is delivered to described control device 25 after the data of the distribution situation on base material 30 surfaces are gathered by described printing checkout gear 24, so that control device 25 control and regulation driver parts, to regulate described screen printing apparatus, this has improved functional reliability of the present invention.
As a specific embodiment of the present invention, described printing checkout gear 24 can be the thickness induction measurement devices, or the bright spot vision inspection apparatus, perhaps comprises thickness induction measurement devices and bright spot vision inspection apparatus.Described thickness induction measurement devices mainly comprises thickness transducer, is used for the thickness data of acquisition electrode material and feeds back to described control device 25, so that the print thickness of control medium material; Described bright spot vision inspection apparatus then mainly comprises industrial photographic means, and whether the printed article surface that is used to gather screen painting exists the bright spot of not adhering to printing material, so that maintenance screen painting assembly 21, to eliminate bright spot.The described thickness induction measurement devices that mainly comprises thickness transducer, and comprise that mainly the bright spot vision inspection apparatus of industrial photographic means is material tests technical field known technology commonly used, does not give unnecessary details its structure and operation principle here.
See shown in Figure 1ly, drying unit of the present invention 22 two ends are staggeredly equipped with reverse rollers 221; Electrode material changes direction of transfers via the reverse rollers 221 at drying unit 22 two ends successively and distributes in drying unit 22 inner stacks.Because the present invention adopts the mode of screen painting to finish the laying of dielectric material on base material 30 surfaces, the dielectric material flow range of flow-like is only on the week edge of place grid during laying, flow range is less, so the viscosity of dielectric material can be higher, form can be comparatively fixing after dielectric material was attached to base material 30 surfaces like this, be easy to oven dry on the one hand, be difficult on the other hand flowing, thereby the present invention can be dried by the employing stacked distribution mode that described reverse rollers 221 changes base material 30 direction of transfers on base material 30 surfaces.The drying mode that distributes compared to base material 30 linear patterns of prior art, drying unit 22 of the present invention has shortened the length of drying unit 22 on the one hand, help saving the occupation of land space of electrode material preparation facilities, improved drying efficiency on the other hand, thereby improved the preparation efficiency of electrode material, simultaneously, also saved the heat utilization ratio of drying unit 22.
The above only is a better embodiment of the present invention, so all equivalences of doing according to the described structure of patent claim of the present invention, feature and principle change or modify, is included in the patent claim of the present invention.
Claims (10)
1. electrode material of lithium battery preparation facilities, it is characterized in that: it comprises frame, be disposed with base material unwinding device, screen painting assembly, drying unit and material wrap-up on the described frame, described screen painting assembly comprises printing cylinder and the cylinder of undertaking the printing of, described printing cylinder and undertaking the printing of is provided with the working clearance of passing for base material between cylinder, printing cylinder is connected with a dielectric material feedway; Described printing cylinder is the grid type printing cylinder, and this printing cylinder comprises a curling tubular cylinder, and described cylinder two ends are connected with and make described cylinder keep the end circle of tubular; Described dielectric material feedway stretches in the described printing cylinder; Described frame also is provided with control device.
2. a kind of electrode material of lithium battery preparation facilities according to claim 1, it is characterized in that: described printing cylinder is connected with printing servomotor output, the described cylinder of undertaking the printing of is connected with the servomotor output of undertaking the printing of, and described printing servomotor drives with the servomotor synchronous backward of undertaking the printing of; Described printing servomotor all is connected with described control device with the servomotor of undertaking the printing of.
3. a kind of electrode material of lithium battery preparation facilities according to claim 2, it is characterized in that: the described cylinder of undertaking the printing of is hubbed at the frame of printing equipment, and described printing cylinder is connected with the described cylinder of undertaking the printing of by a pallet arrangement; Described printing cylinder two ends are hubbed at described pallet arrangement, and described frame is respectively arranged with pressure cylinder at the cylinder two ends of undertaking the printing of, and the piston rod of described pressure cylinder is the lower surface of the described pallet arrangement of contact respectively; Described pressure cylinder is connected with described control device.
4. a kind of electrode material of lithium battery preparation facilities according to claim 3, it is characterized in that: described pallet arrangement is provided with axial-adjustment unit, described axial-adjustment unit comprises an axial adjustment servomotor, described axial adjustment servomotor output screw mandrel auxiliary connection one end connects, and the described screw mandrel auxiliary connection other end is connected to frame; Described axial adjustment servomotor is connected with described control device.
5. a kind of electrode material of lithium battery preparation facilities according to claim 4, it is characterized in that: described pallet arrangement is arranged at described frame pivotly by a pivot, described pivot is arranged at cylinder one end of undertaking the printing of, and described pivot is perpendicular to the described cylinder axis direction setting of undertaking the printing of; Described pallet arrangement is provided with governor motion at the described cylinder of undertaking the printing of away from an end of pivot, described adjustment structure comprises a substrate, described substrate is provided with guide rail, be slidingly equipped with slide block on the described guide rail, described substrate is provided with and drives the regulating handle that slide block slides along guide rail, described base lower surface is connected with the piston rod of described pressure cylinder, and described guide rail and described printing cylinder are affixed.
6. a kind of electrode material of lithium battery preparation facilities according to claim 5, it is characterized in that: described printing cylinder is provided with the cylinder stretching device, described cylinder stretching device is arranged at printing cylinder away from an end that is connected with the printing servomotor, described cylinder stretching device comprises a tensile pressures cylinder, the piston rod of described tensile pressures cylinder is with affixed away from an end circle of printing servomotor, and the piston rod of described tensile pressures cylinder is parallel to described printing cylinder and axially is provided with; Described tensile pressures cylinder is connected with described control device.
7. a kind of electrode material of lithium battery preparation facilities according to claim 6, it is characterized in that: be provided with doctor blade device in the described printing cylinder, described doctor blade device comprises a scraper and a blade shaft, described blade shaft is provided with respect to described printing cylinder axis parallel, described doctor blade device is provided with scrapers adjustment devices, described scrapers adjustment devices comprises the scraper adjusting drive unit that is fixed in described printing cylinder end, described scraper is regulated the drive unit output and is hinged with connecting rod, described connecting rod middle part is articulated in the printing cylinder end, an end and a collar that described connecting rod is regulated the drive unit piston rod away from scraper are hinged, and the described collar is sheathed on described blade shaft; Described scraper is regulated drive unit and is connected with described control device.
8. according to any described a kind of electrode material of lithium battery preparation facilities of claim 1～7, it is characterized in that: described frame is provided with the printing checkout gear between described screen painting assembly and material wrap-up, described printing checkout gear is arranged between screen painting assembly and the drying unit, and/or between drying unit and the material wrap-up; Described printing checkout gear is connected with described control device.
9. a kind of electrode material of lithium battery preparation facilities according to claim 8 is characterized in that: described printing checkout gear comprises the thickness induction measurement devices, and/or the bright spot vision inspection apparatus.
10. a kind of electrode material of lithium battery preparation facilities according to claim 1 is characterized in that: described drying unit two ends are staggeredly equipped with reverse rollers; Electrode material changes direction of transfer via the reverse rollers at drying unit two ends successively and distributes in the drying unit inner stacks.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110215302.7A CN102294878B (en) | 2011-07-29 | 2011-07-29 | Lithium battery electrode material preparation facilities |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110215302.7A CN102294878B (en) | 2011-07-29 | 2011-07-29 | Lithium battery electrode material preparation facilities |
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| CN102294878A true CN102294878A (en) | 2011-12-28 |
| CN102294878B CN102294878B (en) | 2014-03-26 |
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| CN102873976A (en) * | 2012-10-22 | 2013-01-16 | 许金聪 | Printing press roller for rotary screen printing machine |
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| CN104354454A (en) * | 2014-12-01 | 2015-02-18 | 东莞市田津电子科技有限公司 | FPC (flexible printed circuit board) substrate continuous and uninterrupted screen printing ink operation line |
| CN105398193A (en) * | 2015-11-30 | 2016-03-16 | 安徽亚源印染有限公司 | Printing device having automatic adjusting function |
| CN107310248A (en) * | 2017-07-20 | 2017-11-03 | 浙江尚越新能源开发有限公司 | Flexible solar battery volume to volume screen printing apparatus |
| CN107364231A (en) * | 2017-08-07 | 2017-11-21 | 浙江尚越新能源开发有限公司 | Battery winding prints deviation-rectifying system |
| CN108115882A (en) * | 2017-12-21 | 2018-06-05 | 梁叶青 | A kind of glue coating machine of polar lug |
| CN109177451A (en) * | 2018-07-30 | 2019-01-11 | 如皋市金轶纺织有限公司 | Yarn number doctor knife coater |
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| CN102303453B (en) * | 2011-08-01 | 2013-12-25 | 邱会生 | Printing ink scraper device of screen printing machine |
| CN102303453A (en) * | 2011-08-01 | 2012-01-04 | 邱会生 | Printing ink scraper device of screen printing machine |
| CN102698921B (en) * | 2012-01-12 | 2016-08-03 | 宁德新能源科技有限公司 | A kind of apparatus for coating |
| CN102698921A (en) * | 2012-01-12 | 2012-10-03 | 宁德新能源科技有限公司 | Coating device |
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| CN102873976A (en) * | 2012-10-22 | 2013-01-16 | 许金聪 | Printing press roller for rotary screen printing machine |
| CN103708257A (en) * | 2013-12-30 | 2014-04-09 | 泰信电机(苏州)有限公司 | Insulation paper unreeling device for paper inserting device |
| CN103708257B (en) * | 2013-12-30 | 2016-12-07 | 泰信电机(苏州)有限公司 | A kind of insulating paper unwinding device for inserting paper device |
| CN104354454B (en) * | 2014-12-01 | 2016-09-07 | 东莞市田津电子科技有限公司 | Continuous and the uninterrupted screen painting ink production line of FPC base material |
| CN104354454A (en) * | 2014-12-01 | 2015-02-18 | 东莞市田津电子科技有限公司 | FPC (flexible printed circuit board) substrate continuous and uninterrupted screen printing ink operation line |
| CN105398193A (en) * | 2015-11-30 | 2016-03-16 | 安徽亚源印染有限公司 | Printing device having automatic adjusting function |
| CN105398193B (en) * | 2015-11-30 | 2017-10-13 | 安徽亚源印染有限公司 | A kind of printing device with automatic regulating function |
| CN107310248A (en) * | 2017-07-20 | 2017-11-03 | 浙江尚越新能源开发有限公司 | Flexible solar battery volume to volume screen printing apparatus |
| CN107310248B (en) * | 2017-07-20 | 2018-12-18 | 浙江尚越新能源开发有限公司 | The roll-to-roll screen printing apparatus of flexible solar battery |
| CN107364231A (en) * | 2017-08-07 | 2017-11-21 | 浙江尚越新能源开发有限公司 | Battery winding prints deviation-rectifying system |
| CN107364231B (en) * | 2017-08-07 | 2019-05-03 | 浙江尚越新能源开发有限公司 | Battery winding prints deviation-rectifying system |
| CN108115882A (en) * | 2017-12-21 | 2018-06-05 | 梁叶青 | A kind of glue coating machine of polar lug |
| CN109177451A (en) * | 2018-07-30 | 2019-01-11 | 如皋市金轶纺织有限公司 | Yarn number doctor knife coater |
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