CN221183516U - Diaphragm gluing and drying device for lithium battery pole piece lamination - Google Patents
Diaphragm gluing and drying device for lithium battery pole piece lamination Download PDFInfo
- Publication number
- CN221183516U CN221183516U CN202322592801.9U CN202322592801U CN221183516U CN 221183516 U CN221183516 U CN 221183516U CN 202322592801 U CN202322592801 U CN 202322592801U CN 221183516 U CN221183516 U CN 221183516U
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- drying
- gluing
- groove
- stoving
- pipeline
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- 238000001035 drying Methods 0.000 title claims abstract description 84
- 238000004026 adhesive bonding Methods 0.000 title claims abstract description 53
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 20
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 20
- 238000003475 lamination Methods 0.000 title claims abstract description 16
- 230000007246 mechanism Effects 0.000 claims abstract description 52
- 238000009826 distribution Methods 0.000 claims abstract description 24
- 239000003292 glue Substances 0.000 claims abstract description 24
- 230000000149 penetrating effect Effects 0.000 claims abstract description 9
- 230000005540 biological transmission Effects 0.000 claims abstract description 4
- 238000010073 coating (rubber) Methods 0.000 claims description 9
- 230000009471 action Effects 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 230000007480 spreading Effects 0.000 abstract description 5
- 238000003892 spreading Methods 0.000 abstract description 5
- 238000001723 curing Methods 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 description 11
- 238000000576 coating method Methods 0.000 description 11
- 230000006872 improvement Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000012856 packing Methods 0.000 description 4
- 238000004804 winding Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000012528 membrane Substances 0.000 description 3
- 230000003028 elevating effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
Landscapes
- Battery Electrode And Active Subsutance (AREA)
Abstract
The utility model relates to the technical field of lithium batteries, in particular to a diaphragm gluing and drying device for lithium battery pole piece lamination. The automatic glue spreading device comprises a drying mechanism, wherein one end of the drying mechanism is provided with a glue spreading mechanism, the drying mechanism comprises a drying box, the drying box is provided with a hollow groove penetrating through two ends, two ends of the drying box are fixedly provided with a pair of L-shaped frame bodies, two frame bodies at two ends are rotationally connected with rotating rollers, the two rotating rollers are in transmission connection through a drying conveyor belt, the drying conveyor belt penetrates through the hollow groove, the drying conveyor belt is provided with a penetrating long groove, and the top of the hollow groove is provided with a drying groove. According to the utility model, through the drying mechanism arranged at one end of the gluing mechanism, the glued diaphragm enters the drying box to be dried by the dryer, and under the action of the gas distribution mechanism and the long groove, the upper surface and the lower surface of the diaphragm can be heated and dried simultaneously, so that the gluing, drying and curing efficiency is improved, and the production efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of lithium batteries, in particular to a diaphragm gluing and drying device for lithium battery pole piece lamination.
Background
The lithium battery is a high-performance battery which has high specific energy, long cycle life, safety, reliability and quick charge and discharge, the manufacturing process of the winding core of the traditional lithium battery core is simple and convenient, but the winding core is formed by winding a diaphragm and positive and negative pole pieces after lamination, the process is relatively simple and convenient, but the positive and negative pole pieces cannot be effectively blocked, if the diaphragm is easy to fold to cause short circuit, and the pole powder of the battery core which knocks down forms conductors at the head end and the tail end of the winding core to cause internal short circuit and the like, so that the diaphragm needs to be glued on the diaphragm to prevent the diaphragm from folding.
After the membrane is glued, the membrane needs to be dried to ensure that the coating is dried and solidified, the existing gluing equipment lacks a drying structure, the time required for natural drying is long, and the production efficiency is reduced.
The Chinese patent publication number is as follows: the lithium battery diaphragm gluing device of CN211134489U can effectively accelerate the gluing speed, improve the working efficiency, lead the diaphragm gluing to be more uniform, improve the quality of products and reduce the use limitation; including board, two sets of risers, fixed plate, sliding plate, two sets of lead screw extension boards, driving motor, driving screw, the shaft coupling, the connecting block, scribble the packing element and glue the mouth, the bottom of board is provided with four sets of supporting legs, two sets of risers equal fixed mounting are on the top of board, fixed plate fixed mounting is on two sets of risers, the connecting block is through the cooperation fixed mounting at the rear end of sliding plate with driving screw, the top of sliding plate is provided with the support, elevating system fixed mounting is at the right-hand member of support, be provided with two sets of mounts on scribbling the packing element, the packing element passes through two sets of mounts fixed mounting on elevating system, glue the mouth fixed mounting is in the bottom of scribbling the packing element, conveying mechanism fixed mounting is on two sets of risers.
In the above-mentioned glue spreading device, the membrane after glue spreading is not dried, but the paint needs a certain time for natural solidification, which affects the production efficiency.
Disclosure of utility model
The utility model aims to provide a diaphragm gluing and drying device for lithium battery pole piece lamination, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the utility model provides a diaphragm gluing and drying device for lithium battery pole piece lamination, which comprises a drying mechanism, wherein one end of the drying mechanism is provided with a gluing mechanism, the drying mechanism comprises a drying box, the drying box is provided with empty slots penetrating through two ends, two ends of the drying box are fixedly provided with a pair of L-shaped frame bodies, two rotating rollers are rotationally connected between the two frame bodies at the two ends, the two rotating rollers are in transmission connection through a drying conveyor belt, the drying conveyor belt penetrates through the empty slots, the drying conveyor belt is provided with a penetrating long slot, the top of the empty slot is provided with a drying slot, the top of the drying slot is fixedly provided with a dryer, the bottom of the empty slot is provided with a distribution slot, the drying slot, the empty slot and the distribution slot are communicated, and two sides of the empty slot are provided with a plurality of gas distribution mechanisms.
As a further improvement of the technical scheme, the gluing mechanism comprises a gluing conveying table, a gluing machine is arranged on the periphery of the gluing conveying table, gluing openings penetrating through two ends of the gluing machine are formed in the gluing machine, and the gluing conveying table penetrates through the gluing openings.
As the further improvement of this technical scheme, gas distribution mechanism includes the pipeline of U-shaped structure, the pipeline inlays and locates inside the blank groove both sides lateral wall, pipeline one end and stoving groove intercommunication, the other end and the distribution groove intercommunication of pipeline, the position that the pipeline is inside to be close to the top has set firmly the air exhauster, pipeline one side intercommunication has the branch pipe, branch pipe and blank groove intercommunication and one end are located stoving conveyer belt intermediate position, branch pipe and pipeline are close to the one side of distribution groove and all rotate and are provided with the windmill.
As a further improvement of the technical scheme, limit strips of L-shaped structures are fixedly arranged on the top of the frame body and on the side walls of the two sides of the empty groove.
As a further improvement of the technical scheme, one side of the frame body is fixedly provided with a motor, and the output end of the motor penetrates through the frame body and is fixedly connected with the rotating roller.
As a further improvement of the technical scheme, a guide frame with a T-shaped structure is arranged at one end of two frame bodies close to the gluing conveying table, the guide frame is positioned at the middle position of the gluing mechanism and the drying mechanism, a connecting rod is rotatably arranged at one side, close to the opposite sides of the two frame bodies, of the gluing conveying table, a through jack is formed in the connecting rod, a connecting hole is formed in the gluing conveying table, and a bolt is arranged in the jack and the connecting hole in a sliding mode.
Compared with the prior art, the utility model has the beneficial effects that:
In this diaphragm rubber coating drying device of lithium cell pole piece lamination, through the drying mechanism that sets up in rubber coating mechanism one end, the diaphragm after the rubber coating enters into the stoving case and is dried by the drying-machine to under the effect of gas distribution mechanism and elongated slot, make the diaphragm upper and lower face can heat the stoving simultaneously, improved the dry solidified efficiency of rubber coating, improved the efficiency of production simultaneously.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of a glue mechanism according to the present utility model;
FIG. 3 is a schematic diagram of a drying mechanism according to the present utility model;
FIG. 4 is a partially exploded view of the drying mechanism of the present utility model;
FIG. 5 is a schematic cross-sectional view of a drying oven according to one embodiment of the present utility model;
fig. 6 is a schematic cross-sectional view of a drying box according to the present utility model.
The meaning of each reference sign in the figure is:
100. A drying mechanism; 110. a drying box; 111. a hollow groove; 112. a drying tank; 113. a dryer; 114. a distribution groove; 120. a frame body; 121. a rotating roller; 122. drying the conveyor belt; 123. a long groove; 124. a limit bar; 125. a motor; 130. a pipe; 131. an exhaust fan; 132. a branch pipe; 133. a windmill; 140. a guide frame; 141. a connecting rod; 142. a jack; 143. a plug pin;
200. a gluing mechanism; 210. a glue spreading and conveying table; 211. a connection hole; 220. a gumming machine; 221. and (5) gluing the mouth.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-6, the utility model provides a diaphragm gluing and drying device for lithium battery pole piece lamination, which comprises a drying mechanism 100, wherein one end of the drying mechanism 100 is provided with a gluing mechanism 200, the drying mechanism 100 comprises a drying box 110, the drying box 110 is provided with a hollow groove 111 penetrating through two ends, two ends of the drying box 110 are fixedly provided with a pair of L-shaped frame bodies 120, two frame bodies 120 at two ends are rotatably connected with a rotary roller 121, the two rotary rollers 121 are in transmission connection through a drying conveyor belt 122, the drying conveyor belt 122 penetrates through the hollow groove 111, the drying conveyor belt 122 is provided with a long groove 123 penetrating through, the top of the hollow groove 111 is provided with a drying groove 112, the top of the drying groove 112 is fixedly provided with a dryer 113, the bottom of the hollow groove 111 is provided with a distribution groove 114, the drying groove 112, the hollow groove 111 is communicated with the distribution groove 114, and two sides of the hollow groove 111 are provided with a plurality of gas distribution mechanisms, and the main purposes are that: part of hot air in the drying groove 112 can reach the distribution groove 114 through the gas distribution mechanism, and the two sides of the diaphragm are dried simultaneously under the action of the long groove 123, so that the drying efficiency is accelerated.
Working principle:
When the device is used, the diaphragm is glued by the gluing mechanism 200, and then reaches the inside of the drying box 110 under the action of the drying conveyor belt 122, and the dryer 113 in the working state dries and cures the glued diaphragm, and simultaneously dries the two sides of the diaphragm under the action of the gas distribution mechanism and the long groove 123, so that the drying efficiency is accelerated.
The above-mentioned glue coating mechanism 200 includes a glue coating and conveying table 210, a glue coating machine 220 is disposed on the periphery of the glue coating and conveying table 210, the glue coating machine 220 is provided with glue coating openings 221 penetrating through two ends, the glue coating and conveying table 210 penetrates through the glue coating openings 221, glue is performed on the diaphragm by the glue coating machine 220, and the glued diaphragm is conveyed onto the drying and conveying belt 122 under the action of the glue coating and conveying table 210.
Wherein make the hot air in the stoving groove 112 distribute to the pipeline 130 of distributing groove 114 in, gas distribution mechanism includes U-shaped structure's pipeline 130, pipeline 130 inlays and locates the inside of blank groove 111 both sides lateral wall, pipeline 130 one end and stoving groove 112 intercommunication, pipeline 130's the other end and distributing groove 114 intercommunication, pipeline 130 inside position near the top has set firmly air exhauster 131, pipeline 130 one side intercommunication has branch pipe 132, branch pipe 132 and blank groove 111 intercommunication and one end are located stoving conveyer 122 intermediate position, branch pipe 132 and pipeline 130 are close to the side of distributing groove 114 all to rotate and are provided with windmill 133, under the effect of air exhauster 131, draw in pipeline 130 with the hot air in the stoving groove 112, then under the effect of windmill 133, make the hot air break up and enter into blank groove 111 and distributing groove 114, make the hot air distribution more even.
In order to avoid lifting the diaphragm with light weight by the hot air at the bottom of the drying conveyor 122, the top of the frame 120 and the side walls at two sides of the empty slot 111 are fixedly provided with limiting strips 124 with L-shaped structures, so that the diaphragm is limited, and the state is more stable during drying.
Meanwhile, one side of one of the frame bodies 120 is fixedly provided with a motor 125, the output end of the motor 125 passes through the frame body 120 and is fixedly connected with the rotating roller 121, and the rotating roller 121 fixedly connected with the motor 125 is driven to rotate by the motor 125, so that the effect of conveying the drying conveyor belt 122 is achieved by rotating.
In addition, in order to avoid separating the drying mechanism 100 and the gluing mechanism 200 during operation, one end of the two frame bodies 120 close to the gluing conveying table 210 is provided with a guide frame 140 with a T-shaped structure, the guide frame 140 is positioned in the middle of the gluing mechanism 200 and the drying mechanism 100, one opposite sides of the two frame bodies 120 close to the gluing conveying table 210 are respectively provided with a connecting rod 141 in a rotating manner, the connecting rods 141 are provided with through jacks 142, the gluing conveying table 210 is provided with connecting holes 211, the jacks 142 and the connecting holes 211 are provided with bolts 143 in a sliding manner, and accordingly the drying mechanism 100 and the gluing mechanism 200 are detachably connected through the connecting rods 141 and the bolts 143, so that the whole device is more stable.
When the diaphragm gluing and drying device for lithium battery pole piece lamination of the embodiment is specifically used, the connecting rod 141 is rotated firstly, then the bolt 143 is inserted into the jack 142 and the corresponding connecting hole 211, the drying mechanism 100 is connected and fixed with the gluing mechanism 200, then the diaphragm is placed on the top of the gluing conveying table 210, the diaphragm is conveyed into the gluing machine 220 for gluing, the glued diaphragm is conveyed onto the drying conveying belt 122, two sides of the diaphragm are limited by the limiting strips 124 and the drying conveying belt 122, the glued diaphragm enters the drying box 110, the dryer 113 in a working state dries and cures the gluing, the working exhaust fan 131 pumps hot air in the drying groove 112 into the pipeline 130, and the hot air is scattered into the distribution groove 114 and the empty groove 111 under the action of the windmill 133, so that the two sides of the diaphragm are dried through the long groove 123, the drying efficiency is accelerated, and the production efficiency is improved.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. A diaphragm gluing and drying device for lithium battery pole piece lamination is characterized in that: including stoving mechanism (100), stoving mechanism (100) one end is provided with rubber coating mechanism (200), stoving mechanism (100) are including stoving case (110), stoving case (110) have been seted up and have been run through empty slot (111) at both ends, a pair of L shape support body (120) have all been set firmly at stoving case (110) both ends, two between support body (120) rotate and be connected with roller (121), two through stoving conveyer belt (122) transmission connection between roller (121), empty slot (111) are passed in stoving conveyer belt (122), elongated slot (123) that run through have been seted up in stoving conveyer belt (122), stoving groove (112) have been seted up at empty slot (111) top, distribution groove (114) have been seted up at empty slot (111) bottom, stoving groove (112), empty slot (111) and distribution groove (114) intercommunication, empty slot (111) both sides are equipped with a plurality of gas distribution mechanism.
2. The separator glue drying apparatus for lithium battery pole piece lamination according to claim 1, wherein: the gluing mechanism (200) comprises a gluing conveying table (210), a gluing machine (220) is arranged on the periphery of the gluing conveying table (210), gluing openings (221) penetrating through two ends of the gluing machine (220) are formed in the gluing machine, and the gluing conveying table (210) penetrates through the gluing openings (221).
3. The separator glue drying apparatus for lithium battery pole piece lamination according to claim 2, wherein: the gas distribution mechanism comprises a pipeline (130) with a U-shaped structure, the pipeline (130) is embedded in the side walls of two sides of the empty groove (111), one end of the pipeline (130) is communicated with the drying groove (112), the other end of the pipeline (130) is communicated with the distribution groove (114), an exhaust fan (131) is fixedly arranged at the position, close to the top, of the interior of the pipeline (130), one side of the pipeline (130) is communicated with a branch pipe (132), the branch pipe (132) is communicated with the empty groove (111) and one end of the branch pipe is located in the middle of the drying conveyor belt (122), and windmills (133) are rotatably arranged on one sides, close to the distribution groove (114), of the branch pipe (132) and the pipeline (130).
4. A separator glue drying apparatus for lithium battery pole piece lamination according to claim 3, characterized in that: limiting strips (124) with L-shaped structures are fixedly arranged on the top of the frame body (120) and on the side walls of the two sides of the empty groove (111).
5. The separator glue drying apparatus for lithium battery pole piece lamination according to claim 4, wherein: one side of the frame body (120) is fixedly provided with a motor (125), and the output end of the motor (125) penetrates through the frame body (120) and is fixedly connected with the rotating roller (121).
6. The separator glue drying apparatus for lithium battery pole piece lamination according to claim 5, wherein: be close to two support body (120) one end of rubber coating delivery table (210) are provided with leading truck (140) of T shape structure, leading truck (140) are located rubber coating mechanism (200) and stoving mechanism (100) intermediate position, are close to two support body (120) of rubber coating delivery table (210) are all rotated in one side of being on the back of the body and are provided with connecting rod (141), jack (142) that run through have been seted up to connecting rod (141), connecting hole (211) have been seted up to rubber coating delivery table (210), jack (142) are provided with bolt (143) with the interior of connecting hole (211).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322592801.9U CN221183516U (en) | 2023-09-25 | 2023-09-25 | Diaphragm gluing and drying device for lithium battery pole piece lamination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322592801.9U CN221183516U (en) | 2023-09-25 | 2023-09-25 | Diaphragm gluing and drying device for lithium battery pole piece lamination |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221183516U true CN221183516U (en) | 2024-06-21 |
Family
ID=91495771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322592801.9U Active CN221183516U (en) | 2023-09-25 | 2023-09-25 | Diaphragm gluing and drying device for lithium battery pole piece lamination |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221183516U (en) |
-
2023
- 2023-09-25 CN CN202322592801.9U patent/CN221183516U/en active Active
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