CN112964026A - Infrared front heating type clamp for vacuum drying of battery and use method thereof - Google Patents
Infrared front heating type clamp for vacuum drying of battery and use method thereof Download PDFInfo
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- CN112964026A CN112964026A CN202110149765.1A CN202110149765A CN112964026A CN 112964026 A CN112964026 A CN 112964026A CN 202110149765 A CN202110149765 A CN 202110149765A CN 112964026 A CN112964026 A CN 112964026A
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 77
- 238000001291 vacuum drying Methods 0.000 title claims abstract description 26
- 238000000034 method Methods 0.000 title claims abstract description 10
- 238000001035 drying Methods 0.000 claims abstract description 125
- 230000000712 assembly Effects 0.000 claims description 15
- 238000000429 assembly Methods 0.000 claims description 15
- 230000002457 bidirectional effect Effects 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 210000001503 joint Anatomy 0.000 claims 1
- 230000018044 dehydration Effects 0.000 abstract description 6
- 238000006297 dehydration reaction Methods 0.000 abstract description 6
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 229910052744 lithium Inorganic materials 0.000 abstract description 4
- 239000003575 carbonaceous material Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
Images
Classifications
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- 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
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- 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
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- 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
- F26B25/06—Chambers, containers, or receptacles
- F26B25/14—Chambers, containers, receptacles of simple construction
- F26B25/18—Chambers, containers, receptacles of simple construction mainly open, e.g. dish, tray, pan, rack
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/04—Construction or manufacture in general
- H01M10/0404—Machines for assembling batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Abstract
The application relates to the technical field of lithium battery dehydration, in particular to an infrared front heating type battery vacuum drying clamp and a using method thereof, wherein the technical scheme comprises the following key points: the battery drying device comprises a drying box and a plurality of positioning rods arranged in the drying box at intervals, wherein a drying cavity is arranged in the drying box, a first opening and a second opening are respectively formed in two opposite ends of the drying box, and the first opening, the drying cavity and the second opening are communicated with each other; the centre gripping subassembly includes that two sliding fit cooperate in the grip block of same locating lever and rotate the lead screw of connecting in the drying cabinet, and two grip blocks all are provided with the screw hole that supplies lead screw threaded connection, and two grip blocks are relative setting, and two grip blocks can support tightly in the relative both sides of battery simultaneously. This application has the technological effect who improves the heating efficiency of hot plate to the battery.
Description
Technical Field
The application relates to the technical field of lithium battery dehydration, in particular to an infrared front heating type battery vacuum drying clamp and a using method thereof.
Background
Carbon materials used by the power battery, such as a lithium battery cathode, a super capacitor electrode, carbon-based powder and the like, all utilize the porous adsorption characteristic and the oversized specific surface of the carbon materials; moisture gas and impurities rich in the pores can seriously affect the performance index of the battery, and the link of dehydration is necessary in the manufacturing process of the lithium battery, so that the battery baking oven is needed to complete baking of the battery.
Referring to fig. 1 and 2, in the conventional battery baking oven, the battery baking oven includes a body (not shown), a heating plate 2 disposed in a horizontal direction, and a jig 1 disposed on an upper surface of the heating plate 2 for stably placing a battery 4, wherein the heating plate 2 is used for supporting the jig 1 and heating the battery 4. Specifically, the fixture 1 includes a drying box 5 for accommodating the battery 4, a plurality of positioning rods 6 fixedly installed in the drying box 5 for arranging the battery 4 at intervals, and a backing plate 3 fixedly installed in the drying box 5 for supporting the battery 4. A drying cavity 51 for accommodating the battery 4 is arranged in the drying box 5, a first opening 52 which can be communicated with the heating plate 2 and a second opening 53 for placing the battery 4 in the drying cavity 51 are respectively arranged at two opposite ends in the drying box 5, and the first opening 52, the drying cavity 51 and the second opening 53 are sequentially communicated along the thickness direction of the drying box 5. The backing plate 3 is fixedly installed on the drying box 5, and the backing plate 3 is fixedly covered on the first opening 52, so that the backing plate 3 and the heating plate 2 can be in butt fit.
When the batteries 4 need to be baked, a worker puts a plurality of batteries 4 into a drying cavity 51 of a drying box 5, the batteries 4 are uniformly arranged at intervals by using a plurality of positioning rods 6, meanwhile, the batteries 4 are supported by a backing plate 3, after the batteries 4 are placed, the worker puts a fixture 1 on the upper surface of a heating plate 2, the heating plate 2 is abutted against the backing plate 3, and the heating plate 2 plays a bearing role on the fixture 1; utilize hot plate 2 to heat backing plate 3, and then backing plate 3 carries out heat-conduction to battery 4, and then realizes that hot plate 2 heats and toasts battery 4.
Because in foretell technical scheme, when needs heat the battery, the backing plate is located between hot plate and the battery, and then has reduced the heating efficiency of hot plate to the battery, and then has reduced the dehydration efficiency of battery baking oven to the battery.
Therefore, there is a need for a fixture for infrared front heating type vacuum drying of batteries and a method for using the same.
Disclosure of Invention
In order to improve the heating efficiency of the heating plate to the battery, the application provides a clamp for vacuum drying of an infrared front heating type battery and a using method thereof.
The application provides a heating formula battery anchor clamps for vacuum drying before infrared and application method thereof adopts following technical scheme:
an infrared front heating type battery vacuum drying clamp comprises a drying box for placing a battery and a plurality of positioning rods arranged in the drying box at intervals, wherein a drying cavity for accommodating the battery and the positioning rods is arranged in the drying box, a first opening capable of being communicated with a heating plate and a second opening for placing the battery in the drying cavity are respectively arranged at two opposite ends of the drying box, the first opening, the drying cavity and the second opening are communicated, the infrared front heating type battery vacuum drying clamp also comprises a clamping assembly arranged on the positioning rods and used for clamping the battery, and the clamping assembly is positioned in the drying cavity; the clamping assembly comprises two clamping blocks which are in sliding fit with the positioning rod and a lead screw which is rotatably connected in the drying box, the two clamping blocks are provided with threaded holes for the lead screw to be in threaded connection, the two clamping blocks are oppositely arranged, and the two clamping blocks can be simultaneously abutted against two opposite sides of the battery.
By adopting the technical scheme, when the battery needs to be baked and dried, a worker moves the drying box and places the drying box on the external desktop, the first opening of the drying box faces the external desktop, and then the worker holds and moves the battery, so that the battery is inserted between two adjacent positioning rods through the second opening, and meanwhile, the battery is accommodated in the drying cavity until the battery is abutted against the desktop, and meanwhile, the end part of the battery is positioned in the second opening; the battery is placed between the two clamping blocks of the same clamping assembly by a worker, the screw rod is further rotated, the screw rod and the drying box are further relatively rotated, the screw rod is connected with the threaded hole through threads, the clamping blocks slide along the length direction of the screw rod until the clamping blocks are tightly abutted against the two opposite sides in the thickness direction of the battery, and the battery is fixedly installed in the drying box; and then the staff grips and removes the drying cabinet again for the drying cabinet is placed on the hot plate, and the second opening and the hot plate of drying cabinet are linked together, and then battery and hot plate direct contact and looks butt, and then improve the heating efficiency of hot plate to the battery.
Preferably, the same two threaded holes in the clamping assembly have opposite thread directions, the screw rod is a bidirectional screw rod, and two opposite ends of the screw rod in the length direction are respectively in threaded connection with the two threaded holes.
Through adopting above-mentioned technical scheme, when the staff rotated the lead screw, utilize the two-way screw thread of lead screw simultaneously and threaded connection between two screw holes, and then make two grip blocks can slide relatively along the length direction of lead screw simultaneously to the direction of sliding of two grip blocks is opposite, and then makes two grip blocks can be close to or keep away from the battery simultaneously, and then can realize the clamping action to the battery.
Preferably, two the equal fixedly connected with guide block of grip block, the locating lever is provided with and supplies two guide block sliding fit's guide way.
Through adopting above-mentioned technical scheme, when the lead screw rotated, the grip block slided along the length direction of lead screw, and the grip block drives the guide block syntropy and slides simultaneously, and then slides relatively between guide block and the guide way, and then has reduced the grip block and has appeared the circumstances of circumferential direction swing because of with lead screw threaded connection and take place.
Preferably, the screw rod is fixedly connected with a rotating block for a worker to hold.
Through adopting above-mentioned technical scheme, when needs rotate the lead screw, the staff grips and rotates the turning block, and then the turning block drives the lead screw and rotates, and then makes relative rotation between lead screw and the screw hole.
Preferably, the rotating block is circumferentially provided with anti-slip lines.
Through adopting above-mentioned technical scheme, when the staff rotated the turning block, utilized anti-skidding line, and then improved the frictional force when staff and turning block contacted, and then improved the work efficiency that the staff rotated the turning block.
Preferably, the clamping assembly further comprises a limiting block fixed to the screw rod in a welding mode, and the limiting block can be matched with the clamping block in an abutting mode.
Through adopting above-mentioned technical scheme, when the completion was to the heating of battery, the staff rotated the lead screw, utilized the threaded connection of lead screw and screw hole, and then two grip blocks slide to the direction of keeping away from the battery simultaneously, and then the staff of being convenient for takes out the battery, until the looks butt cooperation between two grip blocks and the stopper, and then reduced the grip block because of sliding excessively and lead to taking place with the condition that the two-way screw thread of lead screw breaks away from mutually.
Preferably, the number of the limiting blocks is two, and the two limiting blocks can be respectively matched with the two clamping blocks in an abutting mode.
Through adopting above-mentioned technical scheme, utilize the butt cooperation of two stopper and two grip blocks, and then reduced the condition emergence of the two-way thread phase separation of the screw hole of two grip blocks and lead screw.
Preferably, the number of the clamping assemblies clamped on the same battery is two, the two groups of clamping assemblies are respectively arranged on two adjacent positioning rods, and the two groups of clamping assemblies can be respectively clamped at two opposite ends of the battery.
Through adopting above-mentioned technical scheme, utilize two sets of centre gripping subassemblies, and then improve the stability of battery holding in the drying cabinet.
A use method of a clamp for vacuum drying of an infrared front heating type battery adopts the following steps:
s1, taking out the drying box and placing the drying box on an external horizontal desktop;
s2, moving the battery, enabling the battery to penetrate through the second opening and be accommodated in the drying cavity, enabling two opposite sides in the thickness direction of the battery to be in plug fit with two clamping blocks of the same clamping assembly, enabling two opposite ends in the length direction of the battery to be located between two groups of clamping assemblies which are oppositely arranged, and enabling one end in the width direction of the battery to be located in the second opening and to be flush with one end, facing the second opening, of the drying box;
s3, rotating the rotating block in a certain direction, wherein the rotating block drives the screw rod to rotate in the same direction, and the screw rod is in threaded connection with the threaded holes of the clamping blocks, so that the two clamping blocks in the same clamping assembly slide in the direction of the battery along the length direction of the screw rod, and meanwhile, the clamping blocks drive the guide block to slide in the length direction of the guide groove until the two clamping blocks are respectively abutted against the two opposite sides of the battery, and the battery is fixedly arranged in the drying box;
s4, placing the drying box on the upper surface of the heating plate, enabling the heating plate to be abutted to one end, located in the second opening, of the battery, supporting the drying box and the battery through the heating plate, and heating the battery through the heating plate;
s5, after the battery is baked, taking out the drying box from the heating plate and placing the drying box on an external horizontal desktop;
s6, the rotating block is held and reversely rotated, the rotating block drives the screw rod to rotate, so that the two clamping blocks are gradually far away from the battery until the two clamping blocks are respectively abutted to the two limiting blocks, and the two clamping blocks stop sliding;
and S7, directly taking out the battery from the dry cavity.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the drying box is moved by a worker and placed on the outer desktop, the first opening of the drying box faces the outer desktop, the worker holds and moves the battery, the battery is inserted between the two adjacent positioning rods through the second opening, the battery is accommodated in the drying cavity until the battery is abutted to the desktop, and meanwhile the end part of the battery is positioned in the second opening; the battery is placed between the two clamping blocks of the same clamping assembly by a worker, the screw rod is further rotated, the screw rod and the drying box are further relatively rotated, the screw rod is connected with the threaded hole through threads, the clamping blocks slide along the length direction of the screw rod until the clamping blocks are tightly abutted against the two opposite sides in the thickness direction of the battery, and the battery is fixedly installed in the drying box; then the worker holds and moves the drying box to place the drying box on the heating plate, the second opening of the drying box is communicated with the heating plate, and the battery is directly contacted and abutted with the heating plate, so that the heating efficiency of the heating plate on the battery is improved;
2. the two-way threads of the screw rod are simultaneously in threaded connection with the two threaded holes, so that the two clamping blocks can simultaneously and relatively slide along the length direction of the screw rod, and the sliding directions of the two clamping blocks are opposite, so that the two clamping blocks can be simultaneously close to or far away from the battery, and the clamping effect on the battery can be further realized;
3. slide along the length direction of lead screw through the grip block, the grip block drives the guide block syntropy and slides simultaneously, and then slides relatively between guide block and the guide way, and then has reduced the grip block and has appeared the circumstances emergence of circumferential direction swing because of with lead screw threaded connection.
Drawings
FIG. 1 is a schematic view showing an overall structure of a conventional jig for vacuum drying of an infrared front heating type battery;
FIG. 2 is a partial sectional view showing the structure of a conventional jig for vacuum drying of an infrared front heating type battery;
FIG. 3 is a schematic view showing the overall structure of a jig for vacuum drying of an infrared front heating type battery according to one embodiment;
FIG. 4 is a schematic view showing a part of a structure of a jig for vacuum drying of an infrared front heating type battery according to one embodiment;
FIG. 5 is a partial cross-sectional view of the clamp assembly according to one embodiment;
FIG. 6 is an enlarged view at A in FIG. 5;
FIG. 7 is a schematic view of a guide block according to an embodiment;
fig. 8 is an enlarged view at B in fig. 7.
In the figure, 1, a clamp; 2. heating plates; 3. a base plate; 4. a battery; 5. a drying oven; 51. drying the cavity; 52. a first opening; 53. a second opening; 54. a through hole; 6. positioning a rod; 61. a guide groove; 7. fixing the rod; 81. a clamping block; 811. a threaded hole; 812. a connecting shaft; 813. a guide block; 82. a screw rod; 821. rotating the block; 822. anti-skid lines; 823. a rotating shaft; 83. and a limiting block.
Detailed Description
The present application is described in further detail below with reference to figures 1-8.
Example one
Referring to fig. 1 and 2, the conventional battery baking oven includes a body (not shown), a heating plate 2 horizontally disposed in the body, and a holder 1 movably installed in the body for stably placing a battery 4. Heating plate 2 is used for realizing the heating effect to battery 4, and heating plate 2 is the cuboid setting, and the thickness direction and the vertical direction of heating plate 2 parallel, and the ascending relative both sides in 2 width directions of heating plate all are located the horizontal direction. When needing to heat battery 4, battery 4 holding is in anchor clamps 1, and anchor clamps 1 holds in the upper surface of hot plate 2 along the horizontal direction, and then hot plate 2 also heats battery 4 in anchor clamps 1 when supporting anchor clamps 1, and then realizes the stoving dehydration to battery 4.
The embodiment of the application discloses heating formula battery anchor clamps for vacuum drying before infrared. Referring to fig. 3 and 4, the fixture 1 includes a drying box 5 for accommodating the battery 4, a plurality of positioning rods 6 fixedly connected in the drying box 5 for aligning the battery 4, and a plurality of fixing rods 7 fixedly connected in the drying box 5 for supporting the positioning rods 6. Drying cabinet 5 is the cuboid setting, and drying cabinet 5's length direction parallels with the length direction of hot plate 2, and drying cabinet 5's width direction parallels with the width direction of hot plate 2. A drying cavity 51 for accommodating the battery 4 is arranged in the drying box 5, a first opening 52 for contacting the battery 4 with the heating plate 2 and a second opening 53 for placing the battery 4 into the drying cavity 51 are arranged in the drying box 5, the first opening 52 and the second opening 53 are respectively positioned at two opposite ends of the drying box 5 in the thickness direction, and the first opening 52, the drying cavity 51 and the second opening 53 are sequentially communicated along the thickness direction of the drying box 5.
When needing to place battery 4 in drying chamber 51, the staff places drying cabinet 5 on outside horizontal desktop, and then grips and remove battery 4, make battery 4 directly place in drying chamber 51 through first opening 52, the length direction of battery 4 is parallel with the length direction of drying cabinet 5 simultaneously, the width direction of battery 4 is parallel with the thickness direction of drying cabinet 5, until battery 4 thickness direction towards second opening 53 one end and the cooperation of pegging graft of second opening 53, battery 4 towards second opening 53 one end and drying cabinet 5 thickness direction towards one end of second opening 53 to the parallel and level simultaneously, be convenient for direct contact between later stage battery 4 and hot plate 2.
Referring to fig. 3 and 4, the fixing rod 7 is disposed in a rectangular parallelepiped shape, a length direction of the fixing rod 7 is parallel to a width direction of the drying oven 5, and a thickness direction of the fixing rod 7 is parallel to the thickness direction of the drying oven 5. The fixing rod 7 is accommodated in the drying cavity 51, and two opposite ends of the fixing rod 7 in the length direction are respectively welded and fixed on the inner side walls of two opposite sides of the width of the drying box 5 along the horizontal direction. Preferably, in this embodiment, the number of the fixing rods 7 is four, the four fixing rods 7 are respectively arranged along the length direction of the drying box 5 at even intervals, and two fixing rods 7 respectively abut against the inner side walls at the two opposite ends of the length direction of the drying box 5. The number of the positioning rods 6 is the same as that of the fixing rods 7, and the distribution positions of the positioning rods 6 in the drying cavity 51 are the same as those of the fixing rods 7. The positioning rod 6 is arranged in a cuboid shape, the length direction of the positioning rod 6 is parallel to the length direction of the fixing rod 7, the thickness direction of the positioning rod 6 is parallel to the thickness direction of the fixing rod 7, and the positioning rod 6 is accommodated in the drying cavity 51. The positioning rod 6 is bolted to the fixing rod 7 on the side facing the first opening 52 in the thickness direction. When the staff need all place a plurality of batteries 4 in drying chamber 51, the staff is with a plurality of batteries 4 respectively along the even interval arrangement of two adjacent locating levers 6's length direction for a plurality of batteries 4 can be placed neatly in drying chamber 51, the even heating of the hot plate 2 of being convenient for to a plurality of batteries 4.
Referring to fig. 3 and 5, the fixture 1 further includes a clamping assembly connected to the positioning rod 6 and accommodated in the drying cavity 51, and the clamping assembly is configured to clamp the battery 4 in the drying cavity 51, so that the worker can carry the plurality of batteries 4 at the same time, and the battery 4 is in a stable state when being heated. Meanwhile, the clamping assembly is located on one side of the drying cavity 51 facing the first opening 52, so that the contact between the clamping assembly and the heating plate 2 is reduced, and the influence of the clamping assembly on the heating efficiency of the heating plate 2 on the battery 4 is reduced. Preferably, in this embodiment, the number of the clamping assemblies required for clamping one battery 4 is two sets, two sets of clamping assemblies are respectively connected to two adjacent positioning rods 6, and meanwhile, the two sets of clamping assemblies are oppositely arranged along the length direction of the drying box 5, so that the two sets of clamping assemblies can be respectively clamped at the two opposite ends of the battery 4 in the length direction, and further the battery 4 is fixed in the drying cavity 51.
Referring to fig. 5 and 6, in particular, the clamping assembly includes two clamping blocks 81 for clamping the battery 4 and a screw rod 82 rotatably connected to the drying box 5 and simultaneously in threaded connection with the two clamping blocks 81, and the screw rod 82 is used for allowing the two clamping blocks 81 to relatively slide, so as to facilitate the clamping blocks 81 to clamp the battery 4. The holding block 81 is rectangular, the length direction of the holding block 81 is parallel to the length direction of the battery 4, and the thickness direction of the holding block 81 is parallel to the thickness direction of the battery 4. Two grip blocks 81 in the same centre gripping subassembly are relative setting along battery 4's thickness direction, and then one side of two grip blocks 81 thickness direction is relative setting, and one side of grip blocks 81 thickness direction can support respectively tightly in battery 4 thickness direction's relative both sides simultaneously, slides between two grip blocks 81 and can press from both sides tight battery 4.
Referring to fig. 5 and 6, two clamping blocks 81 in the same clamping assembly are respectively provided with a threaded hole 811 for the screw rod 82 to be in threaded connection along the thickness direction thereof, and the two threaded holes 811 have opposite thread directions, so that the two clamping blocks 81 can slide reversely, and the two clamping blocks 81 can be close to or far away from the battery 4 at the same time. The length direction of the screw rod 82 is parallel to the thickness direction of the two clamping blocks 81, preferably, in this embodiment, the screw rod 82 is a bidirectional screw rod, two ends of the length direction of the screw rod 82 are respectively in threaded connection with the threaded holes 811 of the two clamping blocks 81, and then the screw rod 82 rotates to drive the two clamping blocks 81 to slide. Two adjacent screw rods 82 along the length direction of the positioning rod 6 are connected end to end and coaxially fixed, and the two adjacent screw rods 82 are integrally formed. By utilizing the integral forming between the two adjacent screw rods 82, when a worker rotates one of the screw rods 82, the other screw rods 82 can be driven to coaxially rotate, and then the clamping blocks 81 can be driven to simultaneously slide, so that the working efficiency of the worker is improved.
Referring to fig. 5 and 6, the screw rods 82 at the two opposite ends of the length direction of the positioning rod 6 are welded and fixed with rotating shafts 823, the rotating shafts 823 are arranged in a cylindrical shape, the rotating shafts 823 are fixedly connected with the screw rods 82 in a coaxial mode, and the length direction of the rotating shafts 823 is parallel to the length direction of the screw rods 82. One end welded fastening of pivot 823 is in the one end of lead screw 82 towards drying cabinet 5, and the other end of pivot 823 runs through the relative both sides on the drying cabinet 5 width direction along the width direction of drying cabinet 5. The relative both sides on 5 width direction of drying cabinet all are provided with the through-hole 54 that supplies pivot 823 to run through, and the bearing is connected between pivot 823 and the through-hole 54, and then relative rotation between pivot 823 and the drying cabinet 5. The pivot 823 deviates from the one end welded fastening of lead screw 82 and has turned block 821, and turned block 821 is cylindricly setting, and coaxial setting between turned block 821 and the pivot 823, the diameter of turned block 821 is greater than the diameter of pivot 823. One end of the rotating block 821 in the length direction is welded and fixed at one end, away from the screw rod 82, of the rotating shaft 823, and anti-skid grains 822 are arranged on the rotating block 821 in the circumferential direction. The rotating block 821 is used for allowing a worker to rotate so as to drive the screw rod 82 to rotate, and friction force generated when the worker rotates the rotating block 821 can be improved by the aid of the anti-slip threads 822, so that labor efficiency of the worker is improved.
When the battery 4 needs to be clamped, the worker moves the battery 4, so that the battery 4 is accommodated in the drying cavity 51, meanwhile, the two opposite ends of the battery 4 in the length direction are respectively located between two adjacent groups of clamping assemblies which are oppositely arranged, and the two opposite ends of the battery 4 in the width direction are respectively located between two clamping blocks 81 in the same group of clamping assemblies; and then the staff holds and rotates the turning block 821 along a certain direction, and then the turning block 821 drives the rotating shaft 823 to rotate coaxially, utilize integrated into one piece between a plurality of lead screws 82, and then the rotating shaft 823 can drive a plurality of lead screws 82 to rotate in the same direction at the same time, and then make lead screws 82 rotate relatively between a plurality of grip blocks 81 at the same time, utilize two-way lead screws 82, and then lead screws 82 can drive the slip direction of two grip blocks 81 in the same grip block opposite while rotating, and then make two grip blocks 81 in the same grip block slide to the direction of battery 4 at the same time, until two grip blocks 81 support the relative both sides in the thickness direction of battery 4 tightly, and then two grip blocks 81 clamp battery 4, and then make battery 4 fix in drying cabinet 5, and then be convenient for the staff to carry battery 4, also make battery 4 keep the stable state when being heated.
Referring to fig. 5 and 6, in particular, the clamping assembly further includes a limiting block 83 welded and fixed to the screw rod 82. Preferably, in this embodiment, the length direction of the two limit blocks 83 is two, the two limit blocks 83 are respectively located at two opposite ends of the length direction of the screw rod 82, and the two limit blocks 83 can be respectively in butt fit with the clamping block 81. The limiting block 83 is arranged in a circular ring shape, the inner side wall of the limiting block 83 is welded and fixed on the outer side wall of the lead screw 82 in the circumferential direction, the limiting block 83 and the lead screw 82 are coaxially arranged, the diameter of the limiting block 83 is larger than that of the lead screw 82, and therefore the limiting block 83 and the clamping block 81 can be abutted and matched.
When the battery 4 is heated, the worker takes out the drying box 5 and places the drying box on an external horizontal table, then the worker rotates the rotating block 821 in the other direction, the rotating shaft 823 is utilized to enable the plurality of screw rods 82 to rotate, and the clamping block 81 clamped on the battery 4 slides in the direction far away from the battery 4 by utilizing the relative rotation of the screw rods 82 and the threaded holes 811 until the two clamping blocks 81 are respectively abutted and matched with the two limiting blocks 83, so that the situation that the clamping block 81 slides to the adjacent screw rods 82 due to excessive sliding is reduced; after the clamping block 81 loosens the battery 4, the worker can directly take out the battery 4 from the drying cavity 51, and further complete the dehydration of the battery 4.
Referring to fig. 7 and 8, a connecting shaft 812 and a guide block 813 are fixedly welded to one end of the clamping block 81 facing the positioning rod 6 in the longitudinal direction, and a guide groove 61 for slidably fitting the guide block 813 is formed in one side of the positioning rod 6 facing the clamping block 81 along the longitudinal direction of the positioning rod 6. The connecting shaft 812 is long, one end of the connecting shaft 812 in the length direction is welded and fixed to one end of the clamping block 81 in the length direction, which faces the positioning rod 6, and the other end of the connecting shaft 812 in the length direction is in insertion fit with the guide groove 61 and is located in the guide groove 61. The guide block 813 is arranged in a square shape, one side of the guide block 813 is fixed to one end, away from the clamping block 81, of the connecting shaft 812 in a welding mode, and the guide block 813 is accommodated in the guide groove 61 and is in sliding fit with the guide groove 61.
The implementation principle of the infrared front heating type battery vacuum drying clamp in the embodiment of the application is as follows:
when the clamping block 81 slides, the clamping block 81 drives the connecting shaft 812 to slide, the connecting shaft 812 drives the guide block 813 to slide, the guide block 813 slides along the length direction of the guide groove 61, the occurrence of the circumferential swinging of the clamping block 81 is reduced when the clamping block 81 and the screw rod 82 rotate relatively, and the sliding efficiency of the clamping block 81 is improved.
Example two
The embodiment of the application discloses a use method of a clamp for vacuum drying of an infrared front heating type battery, which comprises the following steps:
s1, the worker takes out the drying box 5 and puts it on the external horizontal desktop;
s2, the staff holds and moves the battery 4, and then the battery 4 penetrates through the second opening 53 and is accommodated in the drying cavity 51, meanwhile, the two opposite sides of the battery 4 in the thickness direction are inserted and matched with the two clamping blocks 81 of the same clamping assembly, the two opposite ends of the battery 4 in the length direction are respectively positioned between the two groups of clamping assemblies which are oppositely arranged, and one end of the battery 4 in the width direction is positioned in the second opening 53 and is level with one end of the drying box 5 facing the second opening 53;
s3, a worker holds and rotates the rotating block 821 in a certain direction, the rotating block 821 drives the screw rod 82 to rotate in the same direction, the screw rod 82 is in threaded connection with the threaded hole 811 of the clamping block 81, so that the two clamping blocks 81 in the same clamping assembly slide in the direction of the battery 4 along the length direction of the screw rod 82, meanwhile, the clamping block 81 drives the guide block 813 to slide in the length direction of the guide groove 61 until the two clamping blocks 81 respectively abut against the two opposite sides of the battery 4, and the battery 4 is fixedly installed in the drying box 5;
s4, a worker places the drying box 5 on the upper surface of the heating plate 2, the heating plate 2 abuts against one end, located in the second opening 53, of the battery 4, the heating plate 2 supports the drying box 5 and the battery 4, and the heating plate 2 is used for heating the battery 4;
s5, after the battery 4 is baked, the worker takes out the drying box 5 from the heating plate 2 again and places the drying box on an external horizontal desktop;
s6, a worker holds and rotates the rotating block 821 in the reverse direction, the rotating block 821 drives the screw rod 82 to rotate, the two clamping blocks 81 are enabled to be gradually far away from the battery 4, and the two clamping blocks 81 stop sliding until the two clamping blocks 81 are respectively abutted to the two limiting blocks 83;
s7, the worker directly takes out the battery 4 from the drying chamber 51.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (9)
1. The utility model provides an infrared front heating formula battery anchor clamps for vacuum drying, including dry box (5) that supply battery (4) to place and a plurality of interval set up locating lever (6) in dry box (5), be provided with in dry box (5) supply battery (4) and dry cavity (51) of locating lever (6) holding, the relative both ends of dry box (5) are provided with respectively can with first opening (52) that hot plate (2) are linked together and supply battery (4) to place second opening (53) in dry cavity (51), first opening (52), dry cavity (51) and be linked together between second opening (53), its characterized in that: the drying device also comprises a clamping assembly which is arranged on the positioning rod (6) and used for clamping a battery (4), and the clamping assembly is positioned in the drying cavity (51); the clamping assembly comprises two clamping blocks (81) which are in sliding fit with the positioning rod (6) and a screw rod (82) which is rotatably connected into the drying box (5), the two clamping blocks (81) are provided with threaded holes (811) for the screw rod (82) to be in threaded connection, the two clamping blocks (81) are arranged oppositely, and the two clamping blocks (81) can be simultaneously abutted against two opposite sides of the battery (4).
2. The jig for vacuum drying of an infrared front heating type battery as set forth in claim 1, characterized in that: the thread directions of two thread holes (811) in the same clamping assembly are opposite, the screw rod (82) is a bidirectional screw rod (82), and two opposite ends of the length direction of the screw rod (82) are in threaded connection with the two thread holes (811) respectively.
3. The jig for vacuum drying of an infrared front heating type battery as set forth in claim 1, characterized in that: two equal fixedly connected with guide block (813) of grip block (81), locating lever (6) are provided with and supply two guide block (813) sliding fit's guide way (61).
4. The jig for vacuum drying of an infrared front heating type battery as set forth in claim 1, characterized in that: the screw rod (82) is fixedly connected with a rotating block (821) for holding by workers.
5. The jig for vacuum drying of an infrared front heating type battery as set forth in claim 4, wherein: the rotating block (821) is circumferentially provided with anti-slip threads (822).
6. The jig for vacuum drying of an infrared front heating type battery as set forth in claim 1, characterized in that: the clamping assembly further comprises a limiting block (83) fixed on the screw rod (82) in a welding mode, and the limiting block (83) can be in butt joint with the clamping block (81).
7. The jig for vacuum drying of an infrared front heating type battery as set forth in claim 6, wherein: the number of the limiting blocks (83) is two, and the two limiting blocks (83) can be respectively matched with the two clamping blocks (81) in an abutting mode.
8. The jig for vacuum drying of an infrared front heating type battery as set forth in claim 1, characterized in that: the number of the clamping assemblies clamped on the same battery (4) is two, the two groups of clamping assemblies are respectively arranged on two adjacent positioning rods (6), and the two groups of clamping assemblies can be respectively clamped at two opposite ends of the battery (4).
9. The use method of the jig for vacuum drying of infrared front heating type battery as claimed in any one of claims 1 to 8, characterized in that:
s1, taking out the drying box (5) from the body and placing the drying box on an external horizontal desktop;
s2, moving the battery (4), enabling the battery (4) to penetrate through the second opening (53) and be accommodated in the drying cavity (51), enabling two opposite sides of the battery (4) in the thickness direction to be in plug fit with two clamping blocks (81) of the same clamping assembly, enabling two opposite ends of the battery (4) in the length direction to be located between two groups of clamping assemblies which are oppositely arranged, and enabling one end of the battery (4) in the width direction to be located in the second opening (53) and to be flush with one end, facing the second opening (53), of the drying box (5);
s3, the rotating block (821) is rotated, the rotating block (821) drives the screw rod (82) to rotate in the same direction, the screw rod (82) is in threaded connection with the threaded hole (811) of the clamping block (81), so that the two clamping blocks (81) in the same clamping assembly slide in the direction of the battery (4) along the length direction of the screw rod (82), meanwhile, the clamping block (81) drives the guide block (813) to slide in the length direction of the guide groove (61) until the two clamping blocks (81) respectively abut against two opposite sides of the battery (4), and the battery (4) is fixedly installed in the drying box (5);
s4, placing the drying box (5) on the upper surface of the heating plate (2), enabling the heating plate (2) to be abutted to one end, located in the second opening (53), of the battery (4), supporting the drying box (5) and the battery (4) through the heating plate (2), and heating the battery (4) through the heating plate (2);
s5, after the battery (4) is baked, taking out the drying box (5) from the heating plate (2) and placing the drying box on an external horizontal desktop;
s6, the rotating block (821) is held and reversely rotated, the rotating block (821) drives the screw rod (82) to rotate, the two clamping blocks (81) are enabled to be gradually far away from the battery (4), and the two clamping blocks (81) stop sliding until the two clamping blocks (81) are respectively abutted to the two limiting blocks (83);
and S7, directly taking out the battery (4) from the drying cavity (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110149765.1A CN112964026A (en) | 2021-02-03 | 2021-02-03 | Infrared front heating type clamp for vacuum drying of battery and use method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110149765.1A CN112964026A (en) | 2021-02-03 | 2021-02-03 | Infrared front heating type clamp for vacuum drying of battery and use method thereof |
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| Publication Number | Publication Date |
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| CN112964026A true CN112964026A (en) | 2021-06-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110149765.1A Pending CN112964026A (en) | 2021-02-03 | 2021-02-03 | Infrared front heating type clamp for vacuum drying of battery and use method thereof |
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| CN115200329A (en) * | 2022-07-22 | 2022-10-18 | 河南鼎能电子科技有限公司 | Oil heating battery vacuum drying furnace and vacuum drying method thereof |
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| CN207001091U (en) * | 2017-03-10 | 2018-02-13 | 中山市朗桥自动化科技有限公司 | Pallet is restrained in a kind of battery heating |
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Application publication date: 20210615 |