CN111068994B - Heating curing equipment for installing battery pack radiating support - Google Patents
Heating curing equipment for installing battery pack radiating support Download PDFInfo
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- CN111068994B CN111068994B CN201911284386.2A CN201911284386A CN111068994B CN 111068994 B CN111068994 B CN 111068994B CN 201911284386 A CN201911284386 A CN 201911284386A CN 111068994 B CN111068994 B CN 111068994B
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 104
- 230000007246 mechanism Effects 0.000 claims abstract description 75
- 230000017525 heat dissipation Effects 0.000 claims abstract description 71
- 239000003292 glue Substances 0.000 claims abstract description 20
- 229920001187 thermosetting polymer Polymers 0.000 claims abstract description 8
- 230000001360 synchronised effect Effects 0.000 claims description 104
- 238000001723 curing Methods 0.000 claims description 75
- 238000013007 heat curing Methods 0.000 claims description 15
- 238000013459 approach Methods 0.000 claims description 9
- 238000001029 thermal curing Methods 0.000 claims description 5
- 230000008859 change Effects 0.000 claims description 3
- 230000008602 contraction Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000007711 solidification Methods 0.000 abstract description 2
- 230000008023 solidification Effects 0.000 abstract description 2
- 238000001125 extrusion Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
- 230000000875 corresponding effect Effects 0.000 description 15
- 238000000034 method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 230000002457 bidirectional effect Effects 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/02—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by baking
- B05D3/0254—After-treatment
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/18—Processes or apparatus specially adapted for the manufacture or treatment of these devices or of parts thereof
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- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The application provides a heating and curing equipment for installing battery pack heat dissipation support, through set up conveying mechanism and heating and curing module in the frame, will wait to paste fixed battery pack through conveying mechanism and carry to the solidification station, the heating and curing module promotes heating block extrusion heat dissipation support through first cylinder so that the glue between heat dissipation support and the panel exhausts, and heat the heat dissipation support and make the thermosetting of adding water, thereby it is fixed to accomplish the pasting of heat dissipation support on the panel. Furthermore, this application is used for installing battery pack heat dissipation support's heating curing equipment can replace the manual work to paste fixedly, can accomplish automatically under control system's control that the pasting of heat dissipation support is fixed, and degree of automation is high, need not more artifical the participation, and production efficiency is high, can guarantee pressure size and the heating temperature to heat dissipation support through the heating curing module, and then avoids because reasons such as the atress is inhomogeneous cause the not up to standard problem of bonding strength.
Description
Technical Field
The application relates to the technical field of battery pack manufacturing, in particular to heating and curing equipment for installing a battery pack radiating support.
Background
The heat dissipation support at the back of the solar cell panel has two functions, namely, the heat dissipation support is used for dissipating heat of the cell panel on the one hand, and the heat dissipation support plays a role in supporting the cell panel to prevent the cell panel from being bent and deformed on the other hand, so that the service life of the cell panel is prolonged.
The heat dissipation support is adhered to the back surface of the cell panel through thermosetting glue, and is generally finished in a manual mode in the existing solar cell module production process. Manual pasting needs to be carried out by manually pressing the heat dissipation support so as to paste the heat dissipation support on the back of the battery panel, the consumed time is longer, manpower is more needed, and the problems that the pasting is incomplete and the pasting strength cannot be achieved due to uneven stress can occur.
Disclosure of Invention
In order to solve the technical problem, the application provides a heating and curing device for installing a battery pack heat dissipation support, which comprises a rack, a conveying mechanism, a heating and curing module and a control system.
The battery pack comprises a battery board, a heat dissipation support arranged on the battery board and thermosetting glue coated between the battery board and the heat dissipation support.
And the conveying mechanism is arranged on the rack and used for conveying the battery assembly to be heated and cured to the curing station.
The heating and curing module is arranged on the rack, is positioned above the curing station, and comprises a first cylinder and a heating block; the first cylinder is fixed with the frame; the heating block is fixed on the piston rod of the first cylinder and can descend and ascend along with the expansion and contraction of the piston rod of the first cylinder, so that the heating block is in contact with or separated from the heat dissipation support; when the heating block contacts the heat dissipation support, the heating block applies pressure to the heat dissipation support to remove air in the thermosetting glue, and the thermosetting glue is heated and cured by transferring heat through the heat dissipation support.
And the control system is electrically connected with the conveying mechanism and the heating and curing module and is used for controlling the conveying mechanism and the heating and curing module to work.
The battery pack curing device further comprises a pack supporting platform and a lifting mechanism, wherein the lifting mechanism is controlled by the control system, the pack supporting platform is fixed at the curing station to support the battery pack, the conveying mechanism is arranged on the lifting mechanism and can be driven by the lifting mechanism to ascend to protrude out of the pack supporting platform so as to convey the battery pack, or the pack supporting platform descends to enable the battery pack to fall on the pack supporting platform.
Further, the conveying mechanism comprises a conveying frame, a driving motor, a rotating shaft, a driving synchronous belt wheel, a driven synchronous belt wheel and a first synchronous belt; the driving synchronous belt wheel is fixed on the rotating shaft, the rotating shaft is rotatably arranged at one end of the conveying frame, the driven synchronous belt wheel is rotatably arranged at the other end of the conveying frame, and the first synchronous belt is wound on the driving synchronous belt wheel and the driven synchronous belt wheel; the driving motor is connected with and drives the rotating shaft to rotate, so that the synchronous belt is driven to rotate around the driving synchronous belt wheel and the driven synchronous belt wheel through the driving synchronous belt wheel; the conveying frame is arranged on the rack in a lifting manner through the lifting mechanism;
the subassembly supporting platform is equipped with the bar and dodges the vacancy for the hold-in range follow the bar dodges the vacancy department and goes up and down and protrusion or hide downwards in subassembly supporting platform.
Furthermore, the lifting mechanism comprises a second air cylinder and a lifting frame, the second air cylinder is fixed on the rack, the lifting frame is connected with a piston rod of the second air cylinder, the piston rod of the second air cylinder stretches and retracts to drive the lifting frame to lift, and the conveying frame is fixed on the lifting frame.
Furthermore, the strip-shaped avoidance gaps are formed in the assembly supporting platform in parallel, the two driving synchronous belt wheels, the two driven synchronous belt wheels and the two first synchronous belts are correspondingly arranged respectively, and the two driving synchronous belt wheels are fixed at two ends of the rotating shaft respectively.
Furthermore, one end of the conveying frame, which corresponds to the driven synchronous belt pulley, is provided with an adjusting groove parallel to the conveying direction, and the driven synchronous belt pulley is arranged in the adjusting groove through a fixing shaft; and the conveying frame is provided with a tension adjusting mechanism, and the tension adjusting mechanism is connected with the fixed shaft and can adjust the position of the fixed shaft in the adjusting groove so as to change the tension of the first synchronous belt.
Further, rate of tension adjustment mechanism includes screw rod, nut and sets up the regulation fixed plate of through-hole, and the regulation fixed plate is fixed in on the carriage, the one end of screw rod is equipped with the connector, the screw rod passes through the perpendicular fixed connection of connector the dead axle, the screw rod wears to locate in the through-hole of adjustment mechanism fixed plate, the nut is followed respectively the both sides of adjusting the fixed plate fit soon on the screw rod and will the screw rod is fixed in adjust the fixed plate.
Furthermore, the heating and curing modules are multiple, the heating and curing modules are arranged on the rack in an array mode, each heating and curing module is provided with a junction box, and the control system controls each heating and curing module to work independently through the junction boxes.
Further, the heating and curing module further comprises a fixed connecting plate and an installation frame fixed on the fixed connecting plate, the fixed connecting plate is fixed on the head of the piston rod of the first cylinder, the heating block is fixed on the bottom surface of the fixed connecting plate, and the junction box is fixed on the installation frame; each junction box and the other junction box which is closest to the junction box are arranged in a staggered mode from top to bottom or from left to right.
Furthermore, the device also comprises a transverse center positioning mechanism and a longitudinal positioning mechanism which are arranged on the rack; the transverse center positioning mechanism comprises a synchronous driving device and at least two first retaining columns which are respectively arranged on the left side and the right side of the curing station, and the synchronous driving device can drive the at least two first retaining columns to synchronously approach to each other so as to position the battery assembly at the left center and the right center of the curing station; the longitudinal positioning mechanism comprises a longitudinal driving device and two second retaining columns which are respectively arranged at the front end and the rear end of the curing station, and the longitudinal driving device can respectively drive the two second retaining columns to mutually approach to longitudinally position the battery pack.
Further, the synchronous driving device comprises a third cylinder, two synchronous belt wheels, a second synchronous belt and two sliding seats;
the two sliding seats are respectively arranged on the left side and the right side of the rack and can transversely slide on the rack, and at least two first retaining columns are respectively fixed on the two sliding seats;
the two synchronous belt wheels are respectively arranged at the left side and the right side of the rack, and the second synchronous belt is arranged on the two synchronous belt wheels;
the two sliding seats are respectively and fixedly connected with the second synchronous belt, and the two connecting positions are respectively arranged on two sides of the axis of the second synchronous belt;
the third cylinder is fixed on the rack, a piston rod is connected with one of the sliding seats, the sliding seat is driven to move transversely, and the other sliding seat is driven to move synchronously and reversely through the two synchronous belt wheels and the second synchronous belt.
Further, the longitudinal driving device comprises a first servo linear motor, a second servo linear motor and a fourth cylinder, the first servo linear motor and the second servo linear motor are respectively arranged at the front end and the rear end of the rack, the moving directions of the sliding blocks of the first servo linear motor and the second servo linear motor are parallel to the front direction and the rear direction of the rack, the fourth cylinder is fixedly arranged on the sliding block of the first servo linear motor, the telescopic direction of the piston rod of the fourth cylinder is parallel to the front direction and the rear direction of the rack, and the two second blocking columns are respectively and fixedly arranged at one end of the piston rod of the fourth cylinder and on the sliding block of the second servo linear motor.
According to the technical scheme, the method has at least the following advantages and positive effects:
the application provides heating and curing equipment for mounting a heat dissipation bracket of a battery assembly, which is characterized in that a conveying mechanism and a heating and curing module are arranged on a rack, the battery assembly to be pasted and fixed is conveyed to a curing station through the conveying mechanism, the heating and curing module pushes a heating block to extrude the heat dissipation bracket through a first air cylinder so as to exhaust glue between the heat dissipation bracket and a battery panel, and the heat dissipation bracket is heated so as to thermoset the glue, so that the heat dissipation bracket is pasted and fixed on the battery panel; therefore, the heating and curing equipment for installing the battery pack radiating support can replace manual pasting and fixing, the pasting and fixing of the radiating support can be automatically completed under the control of the control system, the automation degree is high, more manual participation is not needed, the production efficiency is high, the pressure and the heating temperature of the radiating support are conveniently controlled through the heating and curing module, and the problem that the pasting strength is not up to standard due to the fact that the stress is not uniform is avoided.
Drawings
Fig. 1 is a schematic perspective view of a battery assembly according to an embodiment of the present disclosure.
Fig. 2 is a schematic perspective view of a heat dissipation bracket according to an embodiment of the present application.
Fig. 3 is a schematic perspective view of a heating and curing apparatus according to an embodiment of the present application.
Fig. 4 is a schematic perspective view of a thermal curing module according to an embodiment of the present application.
Fig. 5 is a schematic diagram illustrating an array configuration of a plurality of heat curing modules in an apparatus according to an embodiment of the present application.
Fig. 6 is a perspective view of an external appearance of a heat curing apparatus according to an embodiment of the present application.
Fig. 7 is a schematic perspective view of a part of a heating and curing apparatus according to an embodiment of the present application.
Fig. 8 and 11 are partial enlarged views of fig. 6.
Fig. 9 is a schematic perspective view of an elevating mechanism in a thermal curing apparatus according to an embodiment of the present application.
Fig. 10 is a schematic perspective view of a synchronous driving device according to an embodiment of the present application.
The reference numerals are explained below: 1. a frame; 2. a conveying mechanism; 21. a carriage; 211. an adjustment groove; 22. a drive motor; 23. a rotating shaft; 24. a driving synchronous pulley; 25. a driven timing pulley; 251. fixing a shaft; 26. a first synchronization belt; 27. a tension adjusting mechanism; 271. a screw; 272. a nut; 273. adjusting the fixed plate; 3. a heating and curing module; 31. a first cylinder; 32. a heating block; 33. a junction box; 34. fixing the connecting plate; 35. a mounting frame; 4. an assembly support platform; 41. strip-shaped avoidance gaps; 5. a lifting mechanism; 51. a second cylinder; 52. a lifting frame; 6. a transverse center positioning mechanism; 61. a synchronous drive device; 611. a third cylinder; 612. a synchronous pulley; 613. a second synchronous belt; 614. a sliding seat; 62. a first bumping post; 7. a longitudinal positioning mechanism; 71. a longitudinal driving device; 711. a first servo linear motor; 712. a second servo linear motor; 713. a fourth cylinder; 72. a second bumping post; 8. a housing; 9. a battery assembly; 91. a battery plate; 92. a heat dissipation bracket; 93. and a battery panel junction box.
Detailed Description
Exemplary embodiments that embody features and advantages of the present application will be described in detail in the following description. It is to be understood that the present application is capable of various modifications in various embodiments without departing from the scope of the application, and that the description and drawings are to be taken as illustrative and not restrictive in character.
In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and are not to be construed as limiting the present application. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.
In the description of the present application, it is to be noted that the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected unless otherwise explicitly stated or limited. Either mechanically or electrically. Either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as the case may be.
Referring to fig. 1 and 2, embodiments of the present application provide a heat curing apparatus for a battery assembly. The battery assembly 9 includes a battery board 91, a heat dissipating bracket 92 disposed on the battery board 91, a battery board junction box 93, and glue applied between the battery board 91 and the heat dissipating bracket 92, wherein the glue is thermosetting glue. Before the heat curing by the present apparatus, glue has been applied to the back surface of the cell panel 91 in the previous process and the heat dissipation bracket 92 is placed on the cell panel 91 in the correct position with the back surface of the cell panel 91 facing upward.
Referring to fig. 3, the heating and curing device for the battery assembly comprises a frame 1, a conveying mechanism 2, a heating and curing module 3, an assembly supporting platform 4, a lifting mechanism 5, a transverse center positioning mechanism 6, a longitudinal positioning mechanism 7, a control system and a shell 8, wherein the control system is used for controlling the operation of each part in the device, a curing station is arranged on the frame 1, and the curing station is a working position of the device for fixing a heat dissipation support 92 on a battery panel 91.
Referring to fig. 4, the heating and curing module 3 is disposed on the frame 1 and above the curing station, and includes a first cylinder 31 and a heating block 32, the first cylinder 31 is fixed to the frame 1, and the heating block 32 is fixed to a piston rod of the first cylinder 31 and can descend and ascend with the expansion and contraction of the piston rod of the first cylinder 31.
The heating block 32 is in the form of a bar block, and the bottom surface thereof can be in contact with the contact portion of the heat dissipation bracket 92 with the battery panel 91. When the first cylinder 31 pushes the heating block 32 to descend, the heating block 32 contacts the joint part of the heat dissipation support 92 and the battery panel 91 and applies a certain downward force to the joint part, so that air in glue between the joint part of the heat dissipation support 92 and the battery panel 91 is removed, and the joint part of the heat dissipation support 92 and the battery panel 91 are in full contact through the glue.
After heat dissipation support 92 and panel 91 are fully contacted through glue, heating block 32 heats heat dissipation support 92, and heat dissipation support 92 transfers heat to the glue between its laminating portion and panel 91, and then glue solidification after heating glue to certain temperature, and then will dispel the heat support 92 bonding to be fixed in on panel 91. After the heat dissipation bracket 92 is bonded and fixed, the first cylinder 31 drives the heating block 32 to ascend through its piston rod and further separate from the heat dissipation bracket 92.
Referring to fig. 5, in the present embodiment, a plurality of heat curing modules 3 are provided, and a plurality of heat curing modules 3 are arranged in an array on the rack 1. The plurality of heat-curing modules 3 may be arranged in an array on the rack 1, specifically, in a rectangular array in rows and columns. Each heating and curing module 3 is provided with one junction box 33, and the control system controls one corresponding heating and curing module 3 to work independently through one junction box 33, so that part of the heating and curing modules 3 can be correspondingly started or stopped according to the arrangement condition of the heat dissipation supports 92 on the solar cell panels 91 of different models.
For example: when the battery panel junction box 93 is located at one end of the back of the battery panel 91, the heat dissipation bracket 92 cannot be arranged at the corresponding position, and the heating and curing module 3 corresponding to the position in the array does not need to be operated. Similarly, under the condition that the battery panel junction box 93 is located in the middle of the back of the battery panel 91, when the heat dissipation support 92 is pasted and fixed, the heat curing module 3 corresponding to the position of the heat dissipation support 92 only needs to be actuated, and the heat curing module 3 corresponding to the position of the battery panel junction box 93 arranged in the middle of the battery panel 91 does not need to be actuated.
The solar modules 9 of the same model are often produced in the same batch, and the size of the solar panel 91 and the arrangement of the heat dissipation brackets 92 on the solar panel 91 of the solar module 9 of the same model are the same. Therefore, when the heat dissipation brackets 92 of the solar cell modules 9 of the same model and the same batch are bonded and fixed, the corresponding actions of the heating and curing modules 3 are set in advance in the control system according to the arrangement condition of the heat dissipation brackets 92 on the solar cell modules 9 of the model.
In actual production, if the heating powers of the heating blocks 32 of all the heating and curing modules 3 are equal, the temperature for heating and curing the heat dissipation brackets 92 closer to the inner part is higher due to different heat dissipation conditions, and the temperature for heating and curing the heat dissipation brackets 92 closer to the outer part is lower, so that the heating temperature for the heat dissipation brackets 92 is uneven, and the strength of adhesion and fixation is uneven.
This problem can be solved to the heating power of the heating block 32 of different regions by control system setting in this application scheme, for example, can control the heating block 32 temperature that is close to the inner zone and lower slightly, and control the heating block 32 temperature that is close to the outside edge zone relatively higher, and the method of specifically setting can be set for according to actual conditions or experimental result, and then guarantees all heat dissipation support 92 even heating on panel 91, and then guarantees that the curing effect is even stable.
The heating uniformity can also be adjusted by changing the density of the heating wires in the heating block 32 of the inner region and the heating block 32 of the outer region, for example, the heating wires in the heating block 32 of the inner region are arranged sparsely, and the heating wires in the heating block 32 of the outer region are arranged densely, so that the heat dissipation bracket 92 of the inner region and the heat dissipation bracket 92 of the outer region are heated approximately the same. The middle and two ends of the same heating block 32 can also make the bottom of the same heating block 32 generate heat uniformly by changing the density degree of the heating wires at each part, thereby ensuring the fixing effect of the single heat dissipation bracket 92.
In some embodiments, the heat dissipation brackets 92 located in each region of the battery panel 91 can have a more uniform heat curing effect by combining the power differentiation control of the heating block 32 by regions and the differentiated arrangement of the heating wires in the heating block 32 by regions
Further, the heat curing module 3 further includes a fixing connection plate 34 and a mounting bracket 35 fixed to the fixing connection plate 34. The fixed connection plate 34 is fixed to the head of the piston rod of the first cylinder 31, and the heating block 32 is fixed to the bottom surface of the fixed connection plate 34, so that the heating block 32 is indirectly fixed to the piston rod of the first cylinder 31. The junction box 33 is fixed on the mounting frame 35 and electrically connected with the control system to control the corresponding heating block 32 to heat.
Each junction box 33 and another nearest junction box 33 are arranged in a vertically or horizontally staggered manner, the vertically staggered arrangement of the junction boxes 33 can be realized by arranging mounting frames 35 with different heights, the horizontally staggered arrangement of the junction boxes 33 can be realized by arranging the mounting frame 35 of one heating and curing module 3 on the left side of the corresponding fixed connecting plate 34, and the other junction box is arranged on the right side of the corresponding fixed connecting plate 34. By arranging each terminal block 33 and the other terminal block 33 closest thereto in a staggered manner in the vertical direction or the left-right direction, heat dissipation of the terminal blocks 33 is facilitated.
Referring to fig. 6, a reflective insulation board is further disposed in a region of the inner wall of the housing 8, which is close to the heating and curing module 3, so as to reduce temperature loss during the heating and curing process, and further achieve the technical effects of heat preservation and energy saving.
Referring to fig. 7, a conveying mechanism 2 is disposed on the frame 1 for conveying the battery assembly 9 to be heated and cured to a curing station. The conveying mechanism 2 includes a conveying frame 21, a driving motor 22, a rotating shaft 23, a driving timing pulley 24, a driven timing pulley 25, and a first timing belt 26.
The driving synchronous pulley 24 is fixed on the rotating shaft 23, the rotating shaft 23 is rotatably arranged at one end of the conveying frame 21, the driven synchronous pulley 25 is rotatably arranged at the other end of the conveying frame 21, and the first synchronous belt 26 is wound on the driving synchronous pulley 24 and the driven synchronous pulley 25. The driving motor 22 is connected with and drives the rotating shaft 23 to rotate, so that the driving synchronous belt 24 drives the synchronous belt to rotate around the driving synchronous belt wheel 24 and the driven synchronous belt wheel 25, the battery assembly 9 on the first synchronous belt 26 is conveyed to a curing station from the previous station, and the battery assembly 9 is conveyed to the next station after the heating and curing module 3 finishes heat fixing of the heat dissipation support 92 on the battery panel 91.
Further, two driving synchronous belt wheels 24, two driven synchronous belt wheels 25 and two first synchronous belts 26 are respectively and correspondingly arranged, the two driving synchronous belt wheels 24 are respectively fixed at two ends of the rotating shaft 23, and the two first synchronous belts 26 are arranged in parallel and at a certain interval, so that the balance and stability of the support of the battery assembly 9 are ensured, and the battery assembly 9 is prevented from being inclined or deviated in position in the conveying process.
The conveying frame 21 is provided with an adjusting groove 211 parallel to the conveying direction at one end corresponding to the driven synchronous pulley 25, the driven synchronous pulley 25 is rotatably arranged on a fixed shaft 251, the fixed shaft 251 is arranged in the adjusting groove 211, and the distance between the driven synchronous pulley 25 and the driving synchronous pulley 24 corresponding to the same first synchronous belt 26 can be changed by adjusting the position of the fixed shaft 251 in the adjusting groove 211. The conveying frame 21 is provided with a tension adjusting mechanism 27, the tension adjusting mechanism 27 is connected with the fixed shaft 251, and the position of the fixed shaft 251 in the adjusting groove 211 can be adjusted through the tension adjusting mechanism 27 so as to change the distance between the driven synchronous belt wheel 25 and the driving synchronous belt wheel 24 and further adjust the tension of the first synchronous belt 26.
Referring to fig. 8, the tightness adjusting mechanism 27 includes a screw 271, a nut 272 and an adjusting fixing plate 273 having a through hole, the adjusting fixing plate 273 is fixed on the conveying frame 21, a connector is disposed at one end of the screw 271, the screw 271 is vertically and fixedly connected to the fixed shaft 251 through the connector, the screw 271 is inserted into the through hole of the adjusting fixing plate, and the nut 272 is screwed on the screw 271 from two sides of the adjusting fixing plate 273 respectively to fix the screw 271 to the adjusting fixing plate 273.
After the nut 272 is loosened, the position of the screw 271 in the through hole of the adjusting fixing plate 273 can be adjusted, that is, the screw 271 is made to expand and contract relative to the adjusting fixing plate 273, so that the position of the fixed shaft 251 fixed on the connecting head of the screw 271 in the adjusting groove 211 is changed, and the tightness of the synchronous belt is adjusted.
After the timing belt is adjusted to a required tension, the screw 271 is fixed from both sides of the adjusting fixing plate 273 by the nut 272, so that the position of the fixed shaft 251 in the adjusting groove 211 is not changed, and the adjusted tension of the first timing belt 26 is maintained.
Referring to fig. 9, the lifting mechanism 5 includes a second cylinder 51 and a lifting frame 52, the second cylinder 51 is fixed to the machine frame 1, the lifting frame 52 is connected to a piston rod of the second cylinder 51, the piston rod of the second cylinder 51 stretches and retracts to drive the lifting frame 52 to lift, the conveying frame 21 is fixed to the lifting frame 52, and therefore the conveying mechanism 2 is driven by the second cylinder 51 to lift along with the lifting frame 52.
The two lifting mechanisms 5 are respectively arranged at two ends of the rack 1, and the front end and the rear end of the conveying frame 21 are respectively fixed on two lifting frames 52 of the two lifting mechanisms 5, so that the two second air cylinders 51 simultaneously push the two lifting frames 52 to lift under the control of the control system, and then the two ends of the conveying frame 21 are lifted in a balanced manner.
The assembly supporting platform 4 is fixedly arranged at a corresponding curing station of the frame 1 and used for bearing the battery assembly 9 when the heat dissipation support 92 is fixed on the battery panel 91, and two strip-shaped avoidance gaps 41 which are arranged longitudinally and parallelly and correspond to the first synchronous belt 26 are formed in the assembly supporting platform 4. When the conveying mechanism 2 descends, the first synchronous belt 26 is hidden downwards in the assembly supporting platform 4 from the strip-shaped avoiding gap 41, so that the battery assembly 9 on the first synchronous belt 26 falls on the assembly supporting platform 4, and the heating and curing module 3 can conveniently heat and fix the heat dissipation support 92 on the battery panel 91.
After the fixing of the heat dissipation support 92 is completed, the lifting mechanism 5 pushes the conveying mechanism 2 to ascend, the first synchronous belt 26 protrudes upwards from the strip-shaped avoidance gap 41 to support the battery assembly 9 again, and then the conveying mechanism 2 is started to convey the battery assembly 9 to the next station.
In other embodiments, the assembly supporting platform 4 and the lifting mechanism 5 may not be provided, and the heat dissipation bracket 92 may be directly heated and fixed on the battery panel 91 on the conveying mechanism 2 after the conveying mechanism 2 conveys the battery assembly 9 to the position corresponding to the curing station.
Referring to fig. 10, the transverse centering mechanism 6 includes a synchronous driving device 61 and at least two first retaining pillars 62 respectively disposed at the left and right sides of the curing station of the frame 1, and the synchronous driving device 61 can drive the at least two first retaining pillars 62 to synchronously approach towards the middle in the transverse direction, so as to position the battery assembly 9 at the left and right centers of the curing station.
Specifically, the synchronous drive device 61 includes a third cylinder 611, two synchronous pulleys 612, a second synchronous belt 613, and two sliding blocks 614. Two sliding seats 614 are installed on the machine frame 1 and located at the left and right sides of the curing station, and both sliding seats 614 can slide laterally on the machine frame 1.
In this embodiment, at least two first retaining pillars 62 are fixed to two sliding seats 614, i.e. at least one first retaining pillar 62 is fixed to each sliding seat 614, and moves along with the movement of the two sliding seats 614. Specifically, two first stop posts 62 may be fixedly disposed on each sliding seat 614.
The two timing pulleys 612 are respectively installed at left and right sides of the frame 1 corresponding to the two sliding seats 614, a distance between the rotating shafts 23 of the two timing pulleys 612 is greater than or equal to the two sliding seats 614, and the second timing belt 613 is installed on the two timing pulleys 612. The two sliding seats 614 are respectively fixedly connected to the second timing belt 613, and two connection positions are respectively arranged at two sides of the axis of the second timing belt 613. That is, the connection positions of the two sliding seats 614 and the second timing belt 613 are respectively located at both sides of a plane where the two axes of the two second timing belts 613 are located, so that the two sliding seats 614 are synchronously close to or far from each other when the second timing belt 613 rotates around the two timing pulleys 612.
The third cylinder 611 is fixed on the frame 1, and the piston rod is connected to one of the sliding seats 614, and the piston rod extends or retracts to drive the sliding seat 614 to move transversely, so as to drive the other sliding seat 614 to move synchronously and reversely through the two synchronous pulleys 612 and the synchronous belt. The third cylinder 611 drives the sliding seats 614 to approach in a lateral synchronous manner, so that the first blocking pillars 62 respectively fixed to the two sliding seats 614 approach in a lateral synchronous manner towards the middle, and the battery assembly 9 is positioned at the lateral center.
In other embodiments, the synchronous driving device 61 may also be a bidirectional screw nut 272 mechanism driven by a motor, and two nuts 272 of the bidirectional screw nut 272 mechanism respectively drive the two sliding seats 614 to move closer to or away from each other synchronously. The synchronous driving device 61 may also be two parallel racks driven by the same gear, and the motor drives the gears to rotate, so as to drive the two racks to approach or move away synchronously. The synchronous drive 61 can also be of another design.
With continued reference to fig. 8 and 11, the longitudinal positioning mechanism 7 includes two longitudinal driving devices 71 and two second retaining posts 72 respectively disposed at the front end and the rear end of the curing station, and the two longitudinal driving devices 71 can respectively drive the two second retaining posts 72 to approach each other so as to longitudinally position the battery assembly 9.
In this embodiment, the longitudinal driving device 71 includes a first servo linear motor 711, a second servo linear motor 712, and a fourth cylinder 713, and the first servo linear motor 711 and the second servo linear motor 712 are respectively disposed at the front end and the rear end of the frame 1. The moving direction of the sliding blocks of the first servo linear motor 711 and the second servo linear motor 712 is parallel to the front-back direction of the frame 1, a fourth cylinder 713 is fixedly arranged on the sliding block of the first servo linear motor 711, and the extension direction of the piston rod of the fourth cylinder 713 is parallel to the front-back direction of the frame 1. The two second pins 72 are respectively fixed to one end of a piston rod of the fourth cylinder 713 and a slider of the second servo linear motor 712.
In specific use, the positions or areas of the heat dissipation brackets 92 on the battery modules 9 of different models have different distances from the rear ends of the battery panels 91, and the positions or areas of the heat dissipation brackets 92 of the same batch of solar battery modules 9 of the same model have the same distance from the rear ends of the battery panels 91. Therefore, when the same batch of battery modules 9 of the same model are produced, the second stopper 72 fixed to the second servo linear motor 712 can be moved to a predetermined position by the second servo linear motor 712 in advance according to the model of the batch of battery modules 9, and the front and rear positions of the battery modules 9 are correct as long as the rear ends of the battery modules are in contact with the second stopper 72 on the second servo linear motor 712.
The first servo linear motor 711 moves the fourth cylinder 713 in advance according to the length of the battery assembly 9 of the batch model, and after the conveying mechanism 2 places the battery assembly 9 on the assembly supporting platform 4, the piston rod of the fourth cylinder 713 moves to drive the second catch 72 fixed to the piston rod to push the battery plate 91, so that the battery plate 91 is tightly contacted with and clamped by the second catch 72 on the second servo linear motor 712, thereby completing the positioning of the battery assembly 9 in the length direction.
In other embodiments, only the first servo linear motor 711 and the second servo linear motor 712 may be disposed at the front end and the rear end of the frame 1, the second catch posts 72 are respectively fixedly disposed on the sliders of the first servo linear motor 711 and the second servo linear motor 712, the positioning principle of the second servo linear motor 712 for positioning the battery assembly 9 is the same as that of the above embodiments, and the second servo linear motor 712 drives the second catch post 72 at the front end to push backward and clamp the battery panel 91, which also achieves the technical purpose.
In the above embodiments, the front end and the rear end are only used to provide reference for explaining the implementation principle of the present technical solution and the mutual working relationship of the mechanisms, and the description is only the corresponding relationship between the two ends of the rack 1 or the battery assembly 9 in the length direction, not the front-back orientation relationship in actual use or implementation, and the technical object of the present technical solution can be achieved by exchanging the orientations of the front end and the rear end in the above embodiments.
While the present application has been described with reference to several exemplary embodiments, it is understood that the terminology used is intended to be in the nature of words of description and illustration, rather than of limitation. As the present application may be embodied in several forms without departing from the spirit or essential characteristics thereof, it should also be understood that the above-described embodiments are not limited by any of the details of the foregoing description, but rather should be construed broadly within its spirit and scope as defined in the appended claims, and therefore all changes and modifications that fall within the meets and bounds of the claims, or equivalences of such meets and bounds are therefore intended to be embraced by the appended claims.
Claims (9)
1. The utility model provides a heating curing equipment for installing battery pack heat dissipation support, battery pack includes the panel, arranges in heat dissipation support on the panel and coat in the panel with thermosetting glue between the heat dissipation support, its characterized in that includes:
a frame provided with a curing station;
the conveying mechanism is arranged on the rack and used for conveying the battery assembly to be heated and cured to the curing station;
the heating and curing module is arranged on the rack, is positioned above the curing station, and comprises a first cylinder and a heating block; the first cylinder is fixed with the frame; the heating block is fixed on the piston rod of the first cylinder and can descend and ascend along with the expansion and contraction of the piston rod of the first cylinder, so that the heating block is in contact with or separated from the heat dissipation support; when the heating block contacts the heat dissipation bracket, the heating block applies pressure to the heat dissipation bracket to remove air in the thermal curing glue, and the thermal curing glue is heated and cured by transferring heat through the heat dissipation bracket;
the control system is electrically connected with the conveying mechanism and the heating and curing module and is used for controlling the conveying mechanism and the heating and curing module to work;
the heating and curing modules are arranged on the rack in an array mode, each heating and curing module is provided with a junction box, and the control system controls each heating and curing module to work independently through the junction boxes;
the device is characterized by further comprising an assembly supporting platform and a lifting mechanism, wherein the lifting mechanism is controlled by the control system, the assembly supporting platform is fixed at the curing station to support the battery assembly, the conveying mechanism is arranged on the lifting mechanism and can be driven by the lifting mechanism to ascend to protrude out of the assembly supporting platform so as to convey the battery assembly, or descend to the assembly supporting platform so as to enable the battery assembly to fall on the assembly supporting platform;
the positioning device also comprises a transverse center positioning mechanism and a longitudinal positioning mechanism which are arranged on the rack; the transverse center positioning mechanism comprises a synchronous driving device and at least two first retaining columns which are respectively arranged on the left side and the right side of the curing station, and the synchronous driving device can drive the at least two first retaining columns to synchronously approach to each other so as to position the battery assembly at the left center and the right center of the curing station; the longitudinal positioning mechanism comprises a longitudinal driving device and two second retaining columns which are respectively arranged at the front end and the rear end of the curing station, and the longitudinal driving device can respectively drive the two second retaining columns to mutually approach to longitudinally position the battery pack.
2. The heat curing apparatus of claim 1, wherein the conveying mechanism comprises a carriage, a drive motor, a shaft, a driving timing pulley, a driven timing pulley, and a first timing belt; the driving synchronous belt wheel is fixed on the rotating shaft, the rotating shaft is rotatably arranged at one end of the conveying frame, the driven synchronous belt wheel is rotatably arranged at the other end of the conveying frame, and the first synchronous belt is wound on the driving synchronous belt wheel and the driven synchronous belt wheel; the driving motor is connected with and drives the rotating shaft to rotate, so that the synchronous belt is driven to rotate around the driving synchronous belt wheel and the driven synchronous belt wheel through the driving synchronous belt wheel; the conveying frame is arranged on the rack in a lifting manner through the lifting mechanism;
the subassembly supporting platform is equipped with the bar and dodges the vacancy for the hold-in range follow the bar dodges the vacancy department and goes up and down and protrusion or hide downwards in subassembly supporting platform.
3. The heating and curing device as claimed in claim 2, wherein the lifting mechanism comprises a second cylinder and a lifting frame, the second cylinder is fixed on the frame, the lifting frame is connected with a piston rod of the second cylinder, the piston rod of the second cylinder can stretch and drive the lifting frame to lift, and the conveying frame is fixed on the lifting frame.
4. The heating and curing device according to claim 2, wherein two strip-shaped avoidance gaps are arranged on the assembly supporting platform in parallel, two driving synchronous pulleys, two driven synchronous pulleys and two first synchronous belts are correspondingly arranged respectively, and the two driving synchronous pulleys are respectively fixed at two ends of the rotating shaft.
5. The heating and curing device as claimed in claim 2, wherein an adjusting groove parallel to the conveying direction is formed at one end of the conveying frame corresponding to the driven synchronous pulley, and the driven synchronous pulley is mounted in the adjusting groove through a fixing shaft; and the conveying frame is provided with a tension adjusting mechanism, and the tension adjusting mechanism is connected with the fixed shaft and can adjust the position of the fixed shaft in the adjusting groove so as to change the tension of the first synchronous belt.
6. The heating and curing device according to claim 5, wherein the tension adjusting mechanism comprises a screw, a nut and an adjusting fixing plate with a through hole, the adjusting fixing plate is fixed on the conveying frame, a connector is arranged at one end of the screw, the screw is vertically and fixedly connected with the dead axle through the connector, the screw is arranged in the through hole of the adjusting fixing plate in a penetrating manner, and the nut is screwed on the screw from two sides of the adjusting fixing plate respectively to fix the screw on the adjusting fixing plate.
7. The heat curing device of claim 6, wherein the heat curing module further comprises a fixed connecting plate and a mounting bracket fixed on the fixed connecting plate, the fixed connecting plate is fixed on the head of the piston rod of the first cylinder, the heating block is fixed on the bottom surface of the fixed connecting plate, and the junction box is fixed on the mounting bracket; each junction box and the other junction box which is closest to the junction box are arranged in a staggered mode from top to bottom or from left to right.
8. The heat curing apparatus of claim 1, wherein the synchronous drive device comprises a third cylinder, two synchronous pulleys, a second synchronous belt, and two sliding seats;
the two sliding seats are respectively arranged on the left side and the right side of the rack and can transversely slide on the rack, and at least two first retaining columns are respectively fixed on the two sliding seats;
the two synchronous belt wheels are respectively arranged at the left side and the right side of the rack, and the second synchronous belt is arranged on the two synchronous belt wheels;
the two sliding seats are respectively and fixedly connected with the second synchronous belt, and the two connecting positions are respectively arranged on two sides of the axis of the second synchronous belt;
the third cylinder is fixed on the rack, a piston rod is connected with one of the sliding seats, the sliding seat is driven to move transversely, and the other sliding seat is driven to move synchronously and reversely through the two synchronous belt wheels and the second synchronous belt.
9. The thermal curing apparatus according to claim 1, wherein the longitudinal driving device includes a first servo linear motor, a second servo linear motor, and a fourth cylinder, the first servo linear motor and the second servo linear motor are respectively disposed at front and rear ends of the frame, a moving direction of the slider of the first servo linear motor and the second servo linear motor is parallel to a front and rear direction of the frame, the slider of the first servo linear motor is fixedly disposed with the fourth cylinder, a telescopic direction of the piston rod of the fourth cylinder is parallel to the front and rear direction of the frame, and two second stoppers are respectively fixedly disposed at one end of the piston rod of the fourth cylinder and the slider of the second servo linear motor.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911284386.2A CN111068994B (en) | 2019-12-13 | 2019-12-13 | Heating curing equipment for installing battery pack radiating support |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911284386.2A CN111068994B (en) | 2019-12-13 | 2019-12-13 | Heating curing equipment for installing battery pack radiating support |
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| Publication Number | Publication Date |
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| CN111068994A CN111068994A (en) | 2020-04-28 |
| CN111068994B true CN111068994B (en) | 2022-07-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911284386.2A Active CN111068994B (en) | 2019-12-13 | 2019-12-13 | Heating curing equipment for installing battery pack radiating support |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2024060179A1 (en) * | 2022-09-23 | 2024-03-28 | 宁德时代新能源科技股份有限公司 | Heating curing device and heating curing method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203599022U (en) * | 2013-10-31 | 2014-05-21 | 汕头市灵迪机械设备有限公司 | Shuttling conveying type curing equipment with heating plates |
| CN107285031A (en) * | 2017-06-01 | 2017-10-24 | 江苏哈工药机科技股份有限公司 | A kind of solar thermal collector production positions feeding robot with glass plate |
| CN207810638U (en) * | 2018-03-29 | 2018-09-04 | 北京铂阳顶荣光伏科技有限公司 | solar cell module conveying device |
-
2019
- 2019-12-13 CN CN201911284386.2A patent/CN111068994B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203599022U (en) * | 2013-10-31 | 2014-05-21 | 汕头市灵迪机械设备有限公司 | Shuttling conveying type curing equipment with heating plates |
| CN107285031A (en) * | 2017-06-01 | 2017-10-24 | 江苏哈工药机科技股份有限公司 | A kind of solar thermal collector production positions feeding robot with glass plate |
| CN207810638U (en) * | 2018-03-29 | 2018-09-04 | 北京铂阳顶荣光伏科技有限公司 | solar cell module conveying device |
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