CN109654889A - A kind of naked battery core contact preheating furnace of lithium battery - Google Patents
A kind of naked battery core contact preheating furnace of lithium battery Download PDFInfo
- Publication number
- CN109654889A CN109654889A CN201910041807.2A CN201910041807A CN109654889A CN 109654889 A CN109654889 A CN 109654889A CN 201910041807 A CN201910041807 A CN 201910041807A CN 109654889 A CN109654889 A CN 109654889A
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- China
- Prior art keywords
- battery core
- seat board
- vertical
- longitudinal direction
- lithium battery
- Prior art date
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- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 59
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 58
- 238000010438 heat treatment Methods 0.000 claims abstract description 120
- 238000009434 installation Methods 0.000 claims abstract description 53
- 230000033001 locomotion Effects 0.000 claims abstract description 46
- 239000000758 substrate Substances 0.000 claims abstract description 44
- 238000011068 loading method Methods 0.000 claims abstract description 41
- 230000000712 assembly Effects 0.000 claims abstract description 19
- 238000000429 assembly Methods 0.000 claims abstract description 19
- 230000007246 mechanism Effects 0.000 claims description 46
- 230000009471 action Effects 0.000 claims description 15
- 230000005611 electricity Effects 0.000 claims description 5
- 239000003351 stiffener Substances 0.000 claims description 4
- 238000005516 engineering process Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 239000000306 component Substances 0.000 description 32
- 239000010410 layer Substances 0.000 description 15
- 230000005540 biological transmission Effects 0.000 description 10
- 238000002955 isolation Methods 0.000 description 9
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 8
- 239000000741 silica gel Substances 0.000 description 8
- 229910002027 silica gel Inorganic materials 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 238000000354 decomposition reaction Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000000428 dust Substances 0.000 description 3
- 230000003028 elevating effect Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000006071 cream Substances 0.000 description 2
- 229910001416 lithium ion Inorganic materials 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000011505 plaster Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 238000002791 soaking Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 229910010707 LiFePO 4 Inorganic materials 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D13/00—Apparatus for preheating charges; Arrangements for preheating charges
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D3/00—Charging; Discharging; Manipulation of charge
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
The invention discloses a kind of naked battery core contact preheating furnaces of lithium battery, the automatic loading and unloading device that the multiple contact automatic preheating structures and the corresponding main installation frame front and rear sides being mounted side by side in the main installation frame including main installation frame, vertically are arranged；The contact automatic preheating structure includes the heating plate that several both ends are arranged with supporting slider, and the adjacent heating plate is slided in vertical direction along the supporting slider is opposite, forms several preheating stations between the adjacent heating plate；The automatic loading and unloading device includes vertical shift component and longitudinal movement component, the vertical shift component and the lateral substrate of the longitudinal movement Component driver one, several battery core clamp assemblies are provided on the downside of the transverse direction substrate, by the naked battery core of the lithium battery respectively from the into or out preheating station in the two sides of the main installation frame.The application can be realized the naked battery core the pre-heat treatment of lithium battery of automation, and the pre-heat treatment effect is good, and work efficiency is high.
Description
Technical field
The present invention relates to lithium battery production and processing equipment technical field, in particular to a kind of naked battery core contact of lithium battery is pre-
Hot stove.
Background technique
Currently, both at home and abroad lithium electricity industry have good development prospect, lithium ion battery with its distinctive performance advantage
It is widely used in portable electronics such as laptop computer, video camera, mobile communication.The high-capacity lithium-ion electricity developed at present
Pond starts to try out in electric car, it is contemplated that will become one of the major impetus power supply of 21 century electric car, and will be in people
It is applied in terms of making satellite, aerospace and energy storage.With the pressure of the environmental protection aspect in the in short supply and world of the energy.Lithium electricity is existing
It is being widely used in electric vehicle industry, the especially appearance of LiFePO 4 material battery, is more pushing the hair of lithium battery industry
Exhibition and application.In order to guarantee that lithium battery has high quality, need to production locating for each process in Production Process of Lithium Battery
Environment is rigid in checking up.In the production process of lithium battery, need to preheat naked battery core, pole piece, pole volume and battery core etc.
Or it is dried.
The existing naked battery core preheating of lithium battery is realized by preheating tunnel furnace, and preheating tunnel furnace is mainly that hot wind adds
Heat；The presence for the problems such as Hot-blast Heating since heating uniformity is poor, temperature control precision is poor, and baking cycle is long, and energy consumption is big；
Contact heating is since heating plate directly contacts battery core surface, and temperature uniformity is good and baking cycle is short, by cell production companies
Favor, therefore seek to replace continuous tunnel furnace Hot-blast Heating with contact heating.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of naked battery core contact preheating furnace of lithium battery, can be realized automatic
The naked battery core the pre-heat treatment of the lithium battery of change, the pre-heat treatment effect is good, and work efficiency is high.
In order to solve the above-mentioned technical problem, technical scheme is as follows:
A kind of naked battery core contact preheating furnace of lithium battery, including main installation frame, it is mounted side by side on the main installation vertically
The automatic loading/unloading of multiple contact automatic preheating structures and the corresponding main installation frame front and rear sides setting in rack
Device；The contact automatic preheating structure includes the heating plate that several both ends are arranged with supporting slider, the adjacent heating plate
It is slided in vertical direction along the supporting slider is opposite, forms several preheating stations between the adjacent heating plate；It is described
Automatic loading and unloading device includes vertical shift component and longitudinal movement component, the vertical shift component and the longitudinal movement group
The lateral substrate of part driving one, transverse direction substrate downside is provided with several battery core clamp assemblies, by the naked battery core of the lithium battery point
Not from the into or out preheating station in the two sides of the main installation frame.
Further, the automatic loading and unloading device further includes being fixed on one group of the main installation frame two sides to pacify vertically
Seat is filled, the opposite sides of vertically-mounted seat described in one group, which respectively corresponds, is provided with the vertical shift component, the vertical shift
Be respectively arranged with the longitudinal movement component on the vertical shift seat board of component, the longitudinally connected plate of the longitudinal movement component it
Between be fixedly connected with the both ends of the lateral substrate, the downside of the transverse direction substrate is uniformly equipped with several battery core clamping groups
Part.
Further, the vertical shift component includes the vertical shift seat board, is fixed on the vertical shift seat board
On vertical driving motor, the vertical shift seat board is mounted on the vertically-mounted seat by one group of upright guide rail pair, institute
It states and is provided with rack-and-pinion between vertical driving motor output end and the vertically-mounted seat, the vertical driving motor passes through
The rack-and-pinion drives the vertical shift seat board to move back and forth vertically in the upright guide rail pair；The vertical shift
The longitudinal movement component is installed by a vertical connecting plates in seat board upper end.
Further, the longitudinal movement component includes the longitudinal movement seat board being fixed in the vertical connecting plates, institute
It states and is provided with first longitudinal direction mobile mechanism and second longitudinal direction mobile mechanism, the second longitudinal direction mobile mechanism on longitudinal movement seat board
It is mounted in the first longitudinal direction mobile mechanism, the both ends of the transverse direction substrate are separately fixed at the second longitudinal direction mobile mechanism
Longitudinally connected plate, the first longitudinal direction mobile mechanism and the second longitudinal direction mobile mechanism driving lateral substrate are longitudinally past
It is multiple mobile.
Further, the first longitudinal direction mobile mechanism includes the zigzag tread patterns gas being mounted in the longitudinal movement seat board
Cylinder, the zigzag tread patterns cylinder pass through cylinder connecting plate connection driving first longitudinal direction mobile station, the first longitudinal direction mobile station
The longitudinal movement seat board upper end is mounted on by one group of first longitudinal direction guideway；
The second longitudinal direction mobile mechanism includes the second longitudinal direction mobile station for being fixed on the first longitudinal direction mobile station,
One end of the second longitudinal direction mobile station is provided with vertical drive motor, and the vertical drive motor connection is arranged described second
The ball wire bar pair in platform is vertically moved, the nut of the ball wire bar pair and is arranged in the second of the ball wire bar pair two sides
The sliding block of longitudinal rail pair connects, and longitudinally connected plate is provided on the sliding block, and the both ends of the transverse direction substrate are separately mounted to
The longitudinally connected plate.
Further, the battery core clamp assemblies include that upper end is mounted on the clamping rack of the lateral substrate, two-way drive
It takes offence cylinder and one group of battery core clamping jaw, the bi-directional drive cylinder is mounted on the lower end of the clamping rack, under the clamping rack
End two sides are respectively arranged with opposite rail pair, and the bi-directional drive cylinder drives one group of clamping jaw seat board in the opposite rail pair
It is opposite to move back and forth；Vertical clamping jaw cylinder is provided on the inside of the clamping jaw seat board, the vertical gripper cylinder passes through a clamping jaw
Cylinder connecting plate connection driving battery core clamping jaw, battery core clamping jaw upper end is arranged by a guide rod structure part in the clamping jaw seat board
In the limition orientation slot in outside, it is respectively arranged with telescopic rail pair in the two sides of the limition orientation slot, the battery core clamping jaw
Both ends are mounted on the telescopic rail pair.
Further, the side of the lateral substrate is provided with dedusting wind chamber, and the dedusting wind chamber is solid by a connecting plate
It is scheduled on the lateral substrate, the working end that the dedusting wind chamber corresponds to each battery core clamp assemblies is provided with dust removing tube
Mouthful, the dedusting wind chamber is connect by air hose with external negative pressure.
Further, it is described longitudinal movement seat board centre be provided with connection pulley, the main installation frame upper end also
Several leading blocks are provided with, the longitudinal movement seat board is connected by the connection pulley and the leading block and a clump weight
It connects.
Further, if the contact automatic preheating structure includes supporting support, is arranged in the supporting support
Dry heating plate, the lower end of the supporting slider is fixed on the supporting support；The supporting support is fixed in main installation frame,
The heating plate is slided in vertical direction along the supporting slider is opposite, forms several preheatings between the adjacent heating plate
Station.
Further, multiple spacing collars are arranged in the supporting slider, adjacent institute is arranged in the spacing collar
It states between heating plate；The height of the spacing collar is greater than the height of the naked battery core of the lithium battery, and the naked battery core of lithium battery is set
Set the preheating station between the adjacent heating plate, the bottom of the naked battery core of lithium battery and the upper table of the heating plate
Face contact, the top of the naked battery core of lithium battery and the lower surface of another heating plate form gap.
Further, the heating plate includes heat-conducting substrate, downside heating sheet and upside heating sheet, the downside heating sheet
The lower surface of the heat-conducting substrate is set, several limit isolation channels, Duo Gesuo are provided on the upper surface of the heat-conducting substrate
Upside heating sheet is stated to be separately positioned between limit isolation channel.
Further, the corresponding limit isolation channel is provided with limited block, and the limited block is isolated in the limit
The naked battery core of lithium battery of adjustable installation in slot, corresponding different size forms the preheating station.
Further, at least one set of supporting slider, the support are respectively arranged at the both ends of the supporting support
Jack rod sleeve is equipped with multiple heating plates, and the upper surface of the heating plate of the bottom is provided with the preheating station, top layer
The lower surface of the heating plate be provided with the downside heating sheet.
Further, the corresponding touch automatic preheating structure two sides are respectively arranged with heating plate automatic hoisting mechanism, institute
Stating heating plate automatic hoisting mechanism includes lifting mounting base, riser guide pair, lifting seat board and lift action plate, the lifting
Mounting base is fixedly mounted on the main installation frame of the touch automatic preheating structure two sides, and the riser guide pair is arranged in institute
It states in lifting mounting base, lifting driving motor is provided on the lifting seat board, the lifting driving motor passes through a lifting tooth
Rack-and-pinion drives the lifting seat board to move up and down in the riser guide pair, is equipped with and moves horizontally on the lifting seat board
Platform, the lift action plate is driven by a horizontal extension cylinder and moves horizontally stretching motion on platform described, with the heating
Board ends contact or separation.
Further, the lower end of the lifting mounting base is fixed on the main installation frame by a mounting base, described
Riser guide pair is fixed on a guide rail mounting plate, and the guide rail mounting plate, which is fixed on the lifting by several support square beams, pacifies
Fill seat.
Further, described to move horizontally platform one end and be fixed on the lifting seat board by several stiffener plates；The liter
Drop action plate by one group of horizontal extension guideway be mounted on it is described move horizontally platform, the horizontal extension cylinder passes through a cylinder
Link block drives the lift action plate.
Further, the main installation frame surface is provided with multiple rack covers, in the two sides of the main installation frame
It is respectively arranged with side shield, the side shield coats the working space of the automatic loading and unloading device, the shield in side
Lower part wears a loading and unloading transmission line respectively, and the naked battery core of lithium battery passes through the into or out institute of the loading and unloading transmission line
State preheating furnace.
Further, the front and rear sides of the main installation frame are respectively arranged with control cabinet, and the control cabinet is arranged in institute
It states in the shield of side.
By adopting the above technical scheme, by the way that multiple contact automatic preheating structures, contact are arranged in main installation frame
Automatic preheating mechanism is made up of the heating plate of multiple spacing adjustable (being adjusted by replacing different spacing collars), in heating plate
Between form preheating station, automatic loading and unloading device, corresponding automatic loading/unloading then are set in the front and rear sides of main installation frame
Loading and unloading transmission line is arranged in device, and automatic loading and unloading device drives battery core to clamp using vertical shift component and longitudinal movement component
Component is into or out from the preheating station two sides between adjacent heating plate by the naked battery core of lithium battery, to realize above and below automatic
Material passes through the pre- thermal technology of heating plate automatic hoisting mechanism adjust automatically in order to enable preheating station has enough material spaces up and down
Height space locating for position.Speed, the speed of service and preheating of loading and unloading transmission line by adjusting automatic loading and unloading device
The process time (105-130 degree, 12-15 minutes) of processing, two groups of contact automatic preheating structures are set in main installation frame,
Two groups of contact automatic preheating structures are enabled to preheat simultaneously to battery core, and loading and unloading uninterruptedly carry out simultaneously, thus
It is obviously improved the pre-heat treatment efficiency, Optimum utilization integral device performance, stabilization of equipment performance is good, high degree of automation.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention without any creative labor, may be used also for those of ordinary skill in the art
To obtain other drawings based on these drawings.
Fig. 1 is contact preheating furnace tomograph of the invention；
Fig. 2 is contact preheating furnace main structure figure of the invention；
Fig. 3 is contact preheating furnace side block diagram of the invention；
Fig. 4 is contact preheating furnace three-dimensional portion decomposition chart one of the invention；
Fig. 5 is contact preheating furnace three-dimensional portion decomposition chart two of the invention；
Fig. 6 is contact preheating furnace three-dimensional portion decomposition chart three of the invention；
Fig. 7 is heating plate automatic hoisting mechanism installation condition structure chart of the invention；
Fig. 8 is automatic loading and unloading device tomograph of the invention；
Fig. 9 is automatic loading and unloading device three-dimensional exploded structure chart one of the invention；
Figure 10 is automatic loading and unloading device three-dimensional exploded structure chart two of the invention；
Figure 11 is that A goes out partial enlarged view in Figure 10；
Figure 12 is battery core clamp assemblies tomograph in automatic loading and unloading device of the invention；
Figure 13 is contact automatic preheating structure three-dimensional view of the invention；
Figure 14 is contact automatic preheating structure three-dimensional decomposition view of the invention；
Figure 15 is contact heating plate main view of the invention；
Figure 16 is contact heating plate 3-D view of the invention；
Figure 17 is heating plate automatic hoisting mechanism tomograph of the invention；
Figure 18 is heating plate automatic hoisting mechanism three-dimensional exploded structure chart of the invention；
In figure, 100- contact preheating furnace, the naked battery core of 200- lithium battery, 300- loading and unloading transmission line, the main fitting machine of 10-
Frame, 11- rack cover, 12- control cabinet, 13- leading block, 14- clump weight, 15- counterweight mounting cup, 20- automatic loading/unloading dress
It sets, 30- contact automatic preheating structure, 40- heating plate automatic hoisting mechanism, the side 50- shield, 60- adjustable support foot；
The vertically-mounted seat of 21-, 22- vertical shift component, 23- vertically move component, 24- transverse direction substrate, the clamping of 25- battery core
Component, 26- dedusting wind chamber, 27- air hose, 28- connection pulley, 221- vertical shift seat board, the vertical driving motor of 222-, 223- tooth
Rack-and-pinion, 224- upright guide rail pair, 225- vertical connecting plates；231- longitudinal movement seat board, 232- first longitudinal direction mobile mechanism,
233- second longitudinal direction mobile mechanism, 2321- zigzag tread patterns cylinder, 2322- cylinder connecting plate, 2323- first longitudinal direction mobile station,
2324- first longitudinal direction guideway；2331- second longitudinal direction mobile station, 2332- vertical drive motor, 2333- ball wire bar pair,
2334- second longitudinal direction guideway, the longitudinally connected plate of 2335-, the longitudinal direction 2336- protective cover plate；251- clamps rack, the two-way drive of 252-
It takes offence cylinder, 253- opposite rail pair, 254- relative limit switch, 255- clamping jaw seat board, the vertical clamping jaw cylinder of 256-, 257- battery core
Clamping jaw, 258- clamping jaw cylinder connecting plate, 259- guide rod structure part, 2510- telescopic rail pair, 2511- stretch limit switch,
2512- guide fence cover board；
31- supporting support, 32- heating plate, 33- supporting slider, 34- spacing collar, 35- limited block, 321- heat base
Plate, the downside 322- heating sheet, the upside 323- heating sheet, 324- limit isolation channel；
41- goes up and down mounting base, 42- guide rail mounting plate, and 43- supports square beam, 44- mounting base, 45- riser guide pair, 46-
Lifting tooth rack-and-pinion, 47- go up and down seat board, and 48- goes up and down driving motor, and 49- moves horizontally platform, 410- stiffener plate, 411- water
Flattened contracting guideway, 412- lift action plate, 413- horizontal extension cylinder, 414- cylinder link block, 415- are servo-actuated wire casing.
Specific embodiment
Specific embodiments of the present invention will be further explained with reference to the accompanying drawing.It should be noted that for
The explanation of these embodiments is used to help understand the present invention, but and does not constitute a limitation of the invention.In addition, disclosed below
The each embodiment of the present invention involved in technical characteristic can be combined with each other as long as they do not conflict with each other.
Embodiment 1
As shown in figures 1 to 6, the embodiment of the invention provides a kind of naked battery core contact preheating furnaces 100 of lithium battery, including master
Installation frame 10, the multiple contact automatic preheating structures 30 being mounted side by side in the main installation frame 10 vertically and correspondence
The automatic loading and unloading device 20 of 10 front and rear sides of the main installation frame setting；If the contact automatic preheating structure 30 includes
Dry both ends are arranged with the heating plate 32 of supporting slider 33, and the adjacent heating plate 32 is in vertical direction along the supporting slider 33
Opposite sliding, forms several preheating stations between the adjacent heating plate 32；The automatic loading and unloading device 20 includes vertical
Moving assembly 22 and longitudinal movement component 23, the vertical shift component 22 and the lateral base of the longitudinal movement component 23 driving one
Plate 24, it is described transverse direction substrate 24 on the downside of be provided with several battery core clamp assemblies 25, by the naked battery core 200 of the lithium battery respectively from institute
State the into or out preheating station in two sides of main installation frame 10.
As illustrated in figs. 8-11, the automatic loading and unloading device 20 further includes be fixed on 10 two sides of main installation frame one
The vertically-mounted seat 21 of group, the opposite sides of vertically-mounted seat 21 described in one group, which respectively corresponds, is provided with the vertical shift component
22, the longitudinal movement component 23, the longitudinal direction are respectively arranged on the vertical shift seat board 221 of the vertical shift component 22
It is fixedly connected between the longitudinally connected plate 2335 of moving assembly 23 with the both ends of the lateral substrate 24, the transverse direction substrate 24
Downside is uniformly equipped with several battery core clamp assemblies 25.
Wherein, the vertical shift component 22 includes the vertical shift seat board 221, is fixed on the vertical shift seat board
Vertical driving motor 222 on 221, it is described vertical that the vertical shift seat board 221 is mounted on by one group of upright guide rail pair 224
In mounting base 21, rack-and-pinion is provided between vertical 222 output end of driving motor and the vertically-mounted seat 21
223, the vertical driving motor 222 moves the vertical shift seat board 221 described vertical by the rack-and-pinion subband 223
It is moved back and forth vertically on guideway 224；Installed by a vertical connecting plates 225 described vertical in 221 upper end of vertical shift seat board
To moving assembly 23.
Wherein, the longitudinal movement component 23 includes the longitudinal movement seat board being fixed in the vertical connecting plates 225
231, it is provided with first longitudinal direction mobile mechanism 232 and second longitudinal direction mobile mechanism 233 on the longitudinal movement seat board 231, it is described
Second longitudinal direction mobile mechanism 233 is mounted in the first longitudinal direction mobile mechanism 232, and the both ends of the transverse direction substrate 24 are solid respectively
It is scheduled on the longitudinally connected plate 2335 of the second longitudinal direction mobile mechanism 233, the first longitudinal direction mobile mechanism 232 and described second
Longitudinal moving mechanism 233 drives the longitudinally reciprocal movement of the lateral substrate 24.
Specifically, the first longitudinal direction mobile mechanism 232 includes the longitudinal drive being mounted in the longitudinal movement seat board 231
Take offence cylinder 2321, the zigzag tread patterns cylinder 2321 by a cylinder connecting plate 2322 connection driving first longitudinal direction mobile station
2323, the first longitudinal direction mobile station 2323 is mounted on the longitudinal movement seat board by one group of first longitudinal direction guideway 2324
231 upper ends；
The second longitudinal direction mobile mechanism 233 includes the second longitudinal direction for being fixed on the first longitudinal direction mobile station 2323
Mobile station 2331, one end of the second longitudinal direction mobile station 2331 are provided with vertical drive motor 2332, the zigzag tread patterns electricity
Machine 2332 connects the ball wire bar pair 2333 being arranged in the second longitudinal direction mobile station 2331, the ball wire bar pair 2333
Nut is connect with the sliding block for the second longitudinal direction guideway 2334 that 2333 two sides of ball wire bar pair are arranged in, and is set on the sliding block
It is equipped with longitudinally connected plate 2335, the both ends of the transverse direction substrate 24 are separately mounted to the longitudinally connected plate 2335.
Optionally, it is provided with longitudinal protective cover plate 2336 in the second longitudinal direction mobile station 2331, is used for ball screw
The proofing dust and protecting of pair 2333 and second longitudinal direction guideway 2334.
As shown in figure 12, the battery core clamp assemblies 25 include the clamping rack that upper end is mounted on the lateral substrate 24
251, bi-directional drive cylinder 252 and one group of battery core clamping jaw 257, the bi-directional drive cylinder 252 are mounted on the clamping rack 251
Lower end, the 251 lower end two sides of clamping rack are respectively arranged with opposite rail pair 253, and the bi-directional drive cylinder 252 drives
One group of clamping jaw seat board 255 is opposite in the opposite rail pair 253 to be moved back and forth；The inside of the clamping jaw seat board 255 is provided with
Vertical clamping jaw cylinder 256, the vertical gripper cylinder 256 pass through a clamping jaw cylinder connecting plate 258 connection driving battery core clamping jaw
257, the limition orientation in 255 outside of clamping jaw seat board is arranged in by a guide rod structure part 259 for 257 upper end of battery core clamping jaw
In slot, telescopic rail pair 2510, the both ends installation of the battery core clamping jaw 257 are respectively arranged in the two sides of the limition orientation slot
In the telescopic rail pair 2510.
Optionally, it is provided in the side of the opposite rail pair 253 for detecting 255 relative position of clamping jaw seat board
Relative limit switch 254；It is provided in secondary 2510 sides of the telescopic rail and stretches position for detecting the battery core clamping jaw 257
The flexible limit switch 2511 moved.
Optionally, the outside of the clamping jaw seat board 255 is provided with guide fence cover board 2512, is used for guide rod structure part
259, telescopic rail pair 2510 and the proofing dust and protecting of limition orientation slot.
Wherein, the side of the lateral substrate 24 is provided with dedusting wind chamber 26, and the dedusting wind chamber 26 passes through a connecting plate
It is fixed on the lateral substrate 24, the working end of the corresponding each battery core clamp assemblies 25 of the dedusting wind chamber 26 is provided with
Air port is purged, the dedusting wind chamber 26 is connect by air hose 27 with external negative pressure.
Wherein, the centre of the longitudinal movement seat board 231 is provided with connection pulley 28, in main 10 upper end of installation frame
Several leading blocks 13 are additionally provided with, the longitudinal movement seat board 231 passes through the connection pulley 28 and the leading block 23
It is connect with a clump weight 14.
Optionally, corresponding clump weight 14 is provided with counterweight safety guard 15, avoids clump weight 14 from falling and causes danger.
In use, being set between longitudinal movement component 23 by setting vertical shift component 22 and longitudinal movement component 23
Lateral substrate 24 is set, several battery core clamp assemblies 25 are set in the downside of lateral substrate 24, longitudinal movement component 23 extends to
Main 10 side of installation frame, so that the loading and unloading biography in main 10 side of installation frame is arranged in the working end of battery core clamp assemblies 25
The top of line sending 300, after battery core clamp assemblies 25 clamp the naked battery core 200 of lithium battery, vertical shift component 22 drives longitudinal shifting
Dynamic 23 vertical direction of component is moved to predetermined vertical height, and longitudinal movement component 23 drives lateral substrate 24 to main installation frame 10
Lateral substrate 24 is moved to preset lengthwise position by medial movement, and then battery core clamp assemblies 25 unclamp battery core clamping jaw 257,
The naked battery core 200 of lithium battery is placed into default station, 10 other side of blanking Shi Zhu installation frame is arranged another group automatically up and down
Expect device 20, the naked battery core 200 of lithium battery is transported to 300 on loading and unloading transmission line from default station, to realize above and below automatic
Material.
As shown in Figure 13,14, the contact automatic preheating structure 30 includes supporting support 31, setting in support branch
Several heating plates 32 on frame 31, the lower end of the supporting slider 33 are fixed on the supporting support 31；The supporting support 31
It is fixed in main installation frame 10, the heating plate 32 is slided in vertical direction along the supporting slider 33 is opposite, adjacent
Several preheating stations are formed between the heating plate 32.
Wherein, multiple spacing collars 34 are arranged in the supporting slider 33, the spacing collar 34 is arranged in adjacent
Between the heating plate 32.
Specifically, the height of the spacing collar 34 is greater than the height of the naked battery core 200 of the lithium battery, the lithium battery is naked
The preheating station between the adjacent heating plate 32, the bottom of the naked battery core 200 of lithium battery and institute is arranged in battery core 200
State the upper surface contact of heating plate 32, the top of the naked battery core 200 of lithium battery and the lower surface shape of another heating plate 32
At gap.
As shown in Figure 15,16, the heating plate 32 includes heat-conducting substrate 321, downside heating sheet 322 and upside heating sheet
323, the downside heating sheet 322 is arranged in the lower surface of the heat-conducting substrate 321, on the upper surface of the heat-conducting substrate 321
Several limit isolation channels 324 are provided with, multiple upside heating sheets 323 are separately positioned on leading between limit isolation channel 224
The upper surface of hot substrate 321.
Wherein, the corresponding limit isolation channel 324 is provided with limited block 35, the limited block 35 it is described limit every
From adjustable installation in slot 324, the naked battery core 200 of lithium battery of corresponding different size forms the preheating station.
Wherein, at least one set of supporting slider 33, the support are respectively arranged at the both ends of the supporting support 31
Slide bar 33 is arranged with multiple heating plates 32, the upper surface of the heating plate 32 of the bottom be provided with the preheating station and
Upside heating sheet 323, the lower surface of the heating plate 32 of top layer are provided with the downside heating sheet 322.
Optionally, heat-conducting substrate 321 is aluminium alloy plate.Aluminium alloy plate light weight, intensity is high, and can reach good
Heat-conducting effect.
Optionally, the downside heating sheet 322 and the upside heating sheet 323 respectively include layer of silica gel and are arranged in institute
The heating wire of layer of silica gel is stated, the heating wire bends the layer of silica gel, and the heating wire spacing in the layer of silica gel middle position is greater than
The heating wire spacing of layer of silica gel surrounding position.
Optionally, it is additionally provided with soaking coat on the upside of the layer of silica gel, the soaking coat is thermal conductive silicon adhesive plaster, leads
Hot silica gel grease, heat-conducting cream any one or the thermal conductive silicon adhesive plaster, the heat conductive silica gel rouge, the heat-conducting cream at least two according to
Secondary coating is formed.
In use, by being arranged multiple heating plates 32 in supporting slider 33, in addition to the heating plate of the bottom and top layer
Except 32, heating sheet is respectively set in the upper and lower surface of heating plate 32, heating sheet connect control with external power supply, and heating plate 32 exists
Vertical direction can slide in supporting slider 33, to can form preheating station between adjacent heating plate 33, utilize limit
Position sleeve 34, so that the spacing between adjacent heating plate 32 is greater than the thickness of the naked battery core 200 of lithium battery, to avoid setting multilayer
When heating plate 32, the naked battery core 200 of the lithium battery of lower layer is damaged by pressure.In addition, in the spacing of adjacent heating plate 32, in adding for lower layer
Limit isolation channel 324 is opened up on 32 upper surface of hot plate, forms multiple preheating stations, and one group can be installed on isolation channel 324 by limiting
Limit stop 35, the naked battery core 200 of lithium battery is mounted between limited block 35, when in use, can be with to form preheating station
Adjacent heating plate 32 is slided along supporting slider 33 is opposite using carrying mechanism, spacing increases, and installs lithium battery to be preheated
It resets, is installed after the naked battery core 200 of lithium battery of all preheating stations of single layer heating plate 32 to heating plate again after naked battery core 200
32 carry out conductive heater, to realize the drying process of the naked battery core 200 of lithium battery, overall structure is simple, it is easy to accomplish automation
Work, high production efficiency.
As shown in Fig. 7,17,18, it is automatic that corresponding 30 two sides of contact automatic preheating structure are respectively arranged with heating plate
Elevating mechanism 40, the heating plate automatic hoisting mechanism 40 include lifting mounting base 41, riser guide pair 45, lifting seat board 47 with
And lift action plate 412, the lifting mounting base 41 are fixedly mounted on the main installation of 30 two sides of touch automatic preheating structure
In rack 10, the riser guide pair 45 is arranged in the lifting mounting base 41, is provided with lifting on the lifting seat board 47
Driving motor 48, the lifting driving motor 48 drive the lifting seat board 47 in the liter by a lifting tooth rack-and-pinion 46
Drop guideway 45 moves up and down, and is equipped on the lifting seat board 47 and moves horizontally platform 49, and the lift action plate 412 passes through one
Horizontal extension cylinder 413 drives and described moves horizontally stretching motion on platform 49, and 32 liang of end in contact of the heating plate or separates.
Wherein, the lower end of the lifting mounting base 41 is fixed on the main installation frame 10, institute by a mounting base 44
It states riser guide pair 45 to be fixed on a guide rail mounting plate 42, the guide rail mounting plate 42 is fixed on by several support square beams 43
The lifting mounting base 41.
Wherein, described to move horizontally 49 one end of platform and be fixed on the lifting seat board 47 by several stiffener plates 410；It is described
Lift action plate 412 moves horizontally platform 49, the horizontal extension cylinder mounted in described by one group of horizontal extension guideway peace 411
413 drive the lift action plate 412 by a cylinder link block 414.
Optionally, the side of the lifting mounting base 41 is provided with servo-actuated wire casing, 414 for being arranged cylinder, motor
Connection line.
In use, due to adjacent heating plate 32 be in normal preheating it is close to each other, be isolated using spacing collar 34, when
When preheating station in the heating plate 32 of a certain layer needs to carry out loading and unloading, since the spacing between adjacent heating plate 32 is too small,
The battery core clamp assemblies 25 of automatic loading and unloading device 20 can not have enough stroke spaces, at this point, automatic by heating plate
Elevating mechanism 40, lifting driving motor 48 drive lifting seat board 47 to move up and down, so that lift action plate 412 is located at layer heating
The preheating space of plate 32, horizontal extension cylinder 413 connect lift action plate 412 with the heating plate 32 of corresponding 32 top of heating plate
Touching, lifting driving motor 48 drive lifting seat board 47 to move up, and all heating plates 32 of this layer of 32 top of heating plate are raised,
So that the preheating station of this layer of heating plate 32 has enough material spaces up and down, after the completion of loading and unloading, heating plate is automatic
Elevating mechanism 40 resets.
As shown in Figure 1, 2,10 surface of main installation frame is provided with multiple rack covers 11, in the main installation frame
10 two sides are respectively arranged with side shield 50, and the work that the side shield 50 coats the automatic loading and unloading device 20 is empty
Between, in side, the lower part of shield 50 wears a loading and unloading transmission line 300 respectively, and the naked battery core 200 of lithium battery passes through on described
The into or out preheating furnace of blanking transmission line 300.
As shown in figure 5, the front and rear sides of the main installation frame 10 are respectively arranged with control cabinet 12, the control cabinet 12 is set
It sets in the side shield 50.
Optionally, the bottom of the main installation frame 10, the side shield 50 is provided with adjustable support foot 60.
By adopting the above technical scheme, by the way that multiple contact automatic preheating structures, contact are arranged in main installation frame
Automatic preheating mechanism is made up of multiple heating plates adjustable in pitch, preheating station is formed between heating plate, then in main peace
The install front and rear sides of frame are arranged automatic loading and unloading device, and corresponding automatic loading and unloading device is arranged loading and unloading transmission line, it is automatic on
Blanking device drives battery core clamp assemblies to add the naked battery core of lithium battery from adjacent using vertical shift component and longitudinal movement component
Preheating station two sides between hot plate are into or out, so that automatic loading/unloading is realized, in order to enable preheating station has foot
Enough material spaces up and down pass through height space locating for heating plate automatic hoisting mechanism adjust automatically preheating station.By adjusting
The speed of automatic loading and unloading device, the speed of service of loading and unloading transmission line and the pre-heat treatment process time (105-130 degree,
12-15 minutes), two groups of contact automatic preheating structures are set in main installation frame, enable to two groups of contacts automatically pre-
Heat structure simultaneously preheats battery core, and loading and unloading uninterruptedly carry out simultaneously, to be obviously improved the pre-heat treatment efficiency, optimizes
Using integral device performance, stabilization of equipment performance is good, high degree of automation.
In conjunction with attached drawing, the embodiments of the present invention are described in detail above, but the present invention is not limited to described implementations
Mode.For a person skilled in the art, in the case where not departing from the principle of the invention and spirit, to these embodiments
A variety of change, modification, replacement and modification are carried out, are still fallen in protection scope of the present invention.
In the description of the invention patent, it is to be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " suitable
The orientation or positional relationship of the instructions such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction ", " row ", " column " is based on attached drawing
Shown in orientation or positional relationship, be merely for convenience of description the invention patent and simplify description, rather than indication or suggestion institute
The device or element of finger must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to this hair
The novel limitation of bright patent.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include at least one this feature.In the description of the invention patent, the meaning of " plurality " is at least two, such as two
It is a, three etc., unless otherwise specifically defined.
In patent of invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
Calmly ", the terms such as " connected " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；
It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also indirectly connected through an intermediary, it can be with
It is the interaction relationship of the connection or two elements inside two elements, unless otherwise restricted clearly.For this field
For those of ordinary skill, concrete meaning of the above-mentioned term in the invention patent can be understood as the case may be.
In the invention patent unless specifically defined or limited otherwise, fisrt feature is in the second feature " on " or " down "
It can be that the first and second features directly contact or the first and second features are by intermediary mediate contact.Moreover, first is special
Sign can be fisrt feature above the second feature " above ", " above " and " above " and be directly above or diagonally above the second feature, or only
Indicate that first feature horizontal height is higher than second feature.Fisrt feature under the second feature " below ", " below " and " below " can be with
It is that fisrt feature is directly under or diagonally below the second feature, or is merely representative of first feature horizontal height less than second feature.
Claims (10)
1. a kind of naked battery core contact preheating furnace of lithium battery, which is characterized in that the preheating furnace include main installation frame, it is vertical simultaneously
Arrange the multiple contact automatic preheating structures being mounted in the main installation frame and the corresponding main installation frame front and back two
The automatic loading and unloading device of side setting；The contact automatic preheating structure includes the heating that several both ends are arranged with supporting slider
Plate, the adjacent heating plate are slided along the supporting slider is opposite in vertical direction, are formed between the adjacent heating plate
Several preheating stations；The automatic loading and unloading device includes vertical shift component and longitudinal movement component, the vertical shift group
Part and the lateral substrate of the longitudinal movement Component driver one, transverse direction substrate downside are provided with several battery core clamp assemblies, will
The naked battery core of lithium battery is respectively from the into or out preheating station in the two sides of the main installation frame.
2. the naked battery core contact preheating furnace of lithium battery according to claim 1, which is characterized in that the automatic loading/unloading dress
Set further includes one group of vertically-mounted seat for being fixed on the main installation frame two sides, the opposite sides of vertically-mounted seat described in one group
It respectively corresponds and is provided with the vertical shift component, be respectively arranged on the vertical shift seat board of the vertical shift component described
Component is vertically moved, is fixedly connected between the longitudinally connected plate of the longitudinal movement component with the both ends of the lateral substrate, institute
The downside for stating lateral substrate is uniformly equipped with several battery core clamp assemblies.
3. the naked battery core contact preheating furnace of lithium battery according to claim 2, which is characterized in that the vertical shift component
Including the vertical shift seat board, the vertical driving motor being fixed on the vertical shift seat board, the vertical shift seat board
Be mounted on the vertically-mounted seat by one group of upright guide rail pair, the vertical driving motor output end with it is described vertically-mounted
Rack-and-pinion is provided between seat, the vertical driving motor drives the vertical shift seat board by the rack-and-pinion
It is moved back and forth vertically in the upright guide rail pair；Installed by a vertical connecting plates described vertical in vertical shift seat board upper end
To moving assembly.
4. the naked battery core contact preheating furnace of lithium battery according to claim 3, which is characterized in that the longitudinal movement component
Including be fixed in the vertical connecting plates longitudinal movement seat board, that first longitudinal direction is provided on the longitudinal movement seat board is mobile
Mechanism and second longitudinal direction mobile mechanism, the second longitudinal direction mobile mechanism is mounted in the first longitudinal direction mobile mechanism, described
The both ends of lateral substrate are separately fixed at the longitudinally connected plate of the second longitudinal direction mobile mechanism, the first longitudinal direction mobile mechanism
With the longitudinally reciprocal movement of the second longitudinal direction mobile mechanism driving lateral substrate.
5. the naked battery core contact preheating furnace of lithium battery according to claim 4, which is characterized in that the first longitudinal direction is mobile
Mechanism include be mounted on it is described longitudinal movement seat board in zigzag tread patterns cylinder, the zigzag tread patterns cylinder by a cylinder connection
Plate connection driving first longitudinal direction mobile station, the first longitudinal direction mobile station are mounted on described vertical by one group of first longitudinal direction guideway
To mobile seat board upper end；
The second longitudinal direction mobile mechanism includes the second longitudinal direction mobile station for being fixed on the first longitudinal direction mobile station, described
One end of second longitudinal direction mobile station is provided with vertical drive motor, and the vertical drive motor connection is arranged in the second longitudinal direction
Ball wire bar pair in mobile station, the nut of the ball wire bar pair and the second longitudinal direction that the ball wire bar pair two sides are set
The sliding block of guideway connects, and longitudinally connected plate is provided on the sliding block, and the both ends of the transverse direction substrate are separately mounted to described
Longitudinally connected plate.
6. the naked battery core contact preheating furnace of lithium battery according to claim 2, which is characterized in that the battery core clamp assemblies
Clamping rack, bi-directional drive cylinder and the one group of battery core clamping jaw of the lateral substrate, the bi-directional drive are mounted on including upper end
Cylinder is mounted on the lower end of the clamping rack, and the clamping rack lower end two sides are respectively arranged with opposite rail pair, described double
Drive one group of clamping jaw seat board is opposite in the opposite rail pair to move back and forth to driving cylinder；It is set on the inside of the clamping jaw seat board
It is equipped with vertical clamping jaw cylinder, the vertical gripper cylinder passes through clamping jaw cylinder connecting plate connection driving battery core clamping jaw, the electricity
Core clamping jaw upper end is arranged in the limition orientation slot on the outside of the clamping jaw seat board by a guide rod structure part, in the limition orientation
The two sides of slot are respectively arranged with telescopic rail pair, and the both ends of the battery core clamping jaw are mounted on the telescopic rail pair.
Further, the side of the lateral substrate is provided with dedusting wind chamber, and the dedusting wind chamber is fixed on by a connecting plate
On the transverse direction substrate, the working end that the dedusting wind chamber corresponds to each battery core clamp assemblies is provided with dedusting nozzle, institute
It states dedusting wind chamber and is connect by air hose with external negative pressure.
Further, the centre of the longitudinal movement seat board is provided with connection pulley, also sets up in the main installation frame upper end
There are several leading blocks, the longitudinal movement seat board is connect by the connection pulley and the leading block with a clump weight.
7. the naked battery core contact preheating furnace of lithium battery according to claim 1, which is characterized in that the contact is automatically pre-
Several heating plates that heat structure includes supporting support, is arranged in the supporting support, the lower end of the supporting slider is fixed on
The supporting support；The supporting support is fixed in main installation frame, and the heating plate is in vertical direction along the support
Slide bar is opposite to be slided, and forms several preheating stations between the adjacent heating plate.
8. the naked battery core contact preheating furnace of lithium battery according to claim 7, which is characterized in that covered in the supporting slider
Equipped with multiple spacing collars, the spacing collar is arranged between the adjacent heating plate；The height of the spacing collar is big
In the height of the naked battery core of the lithium battery, the pre- thermal technology between the adjacent heating plate is arranged in the naked battery core of lithium battery
Position, the bottom of the naked battery core of lithium battery contacts with the upper surface of the heating plate, the top of the naked battery core of lithium battery with separately
The lower surface of one heating plate forms gap.
9. the naked battery core contact preheating furnace of lithium battery according to claim 1, which is characterized in that the corresponding touch is automatic
Preheating structure two sides are respectively arranged with heating plate automatic hoisting mechanism, and the heating plate automatic hoisting mechanism includes lifting installation
Seat, riser guide are secondary, go up and down seat board and lift action plate, the lifting mounting base are fixedly mounted on the touch automatic preheating
On the main installation frame of structure two sides, the riser guide pair is arranged in the lifting mounting base, sets on the lifting seat board
It is equipped with lifting driving motor, the lifting driving motor moves the lifting seat board in the liter by a lifting gear rack gear subband
Drop guideway moves up and down, and is equipped on the lifting seat board and moves horizontally platform, and the lift action plate passes through a horizontal extension
Cylinder, which drives, moves horizontally stretching motion on platform described, contacts or separates with the heating board ends.
10. the naked battery core contact preheating furnace of lithium battery according to claim 9, which is characterized in that the lifting mounting base
Lower end the main installation frame is fixed on by a mounting base, the riser guide pair is fixed on a guide rail mounting plate,
The guide rail mounting plate is fixed on the lifting mounting base by several support square beams；The described platform one end that moves horizontally is by several
Stiffener plate is fixed on the lifting seat board；The lift action plate is mounted on the level by one group of horizontal extension guideway
Mobile station, the horizontal extension cylinder drive the lift action plate by a cylinder link block.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910041807.2A CN109654889B (en) | 2019-01-16 | 2019-01-16 | Bare cell contact type preheating furnace for lithium battery |
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|---|---|---|---|
| CN201910041807.2A CN109654889B (en) | 2019-01-16 | 2019-01-16 | Bare cell contact type preheating furnace for lithium battery |
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| CN109654889B CN109654889B (en) | 2024-06-11 |
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| CN209558914U (en) * | 2019-01-16 | 2019-10-29 | 广东坤川实业有限公司 | A kind of naked battery core contact preheating furnace of lithium battery |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR19990053857A (en) * | 1997-12-24 | 1999-07-15 | 이구택 | Drying furnace for painting |
| CN207540350U (en) * | 2017-12-04 | 2018-06-26 | 深圳市鹏翔运达机械科技有限公司 | Mobile lithium battery fixture and the lithium battery vacuum drying continuous tunnel furnace for including it |
| CN207793341U (en) * | 2017-12-21 | 2018-08-31 | 天津市凯达重型水电设备制造有限公司 | Water generating part heat treatment mobile device |
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| CN109654889B (en) | 2024-06-11 |
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