CN114899469A - New forms of energy battery hot melt adhesive laminating equipment - Google Patents
New forms of energy battery hot melt adhesive laminating equipment Download PDFInfo
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- CN114899469A CN114899469A CN202210502488.2A CN202210502488A CN114899469A CN 114899469 A CN114899469 A CN 114899469A CN 202210502488 A CN202210502488 A CN 202210502488A CN 114899469 A CN114899469 A CN 114899469A
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/04—Construction or manufacture in general
- H01M10/0404—Machines for assembling batteries
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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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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Abstract
The invention belongs to the technical field of new energy battery processing, and particularly relates to new energy battery hot melt adhesive laminating equipment which comprises an L-shaped plate, a material guide table and a vacuum air pump; the material guide table is positioned below the horizontal plate of the L-shaped plate, and materials are transported and moved on the material guide table; the side wall of the L-shaped plate is fixedly connected with a material cylinder and a placing plate; a hot melt adhesive coiled material is placed on the material cylinder; a group of driving rollers are arranged between the material cylinder and the placing plate, and the hot melt adhesive coiled material is guided by the driving rollers; the bottom end of the placing plate is provided with a cutting blade, and the cutting blade moves up and down through a telescopic oil cylinder; the side wall of the L-shaped plate is provided with a clamping piece through a telescopic oil cylinder; the separation power that produces when solving clamp plate and hot melt film separation can lead to hot melt film and laminating position department to appear laminating not hard up the condition, when transporting next process, because of the hot melt film laminating is not hard up, can appear removing the dislocation and even appear the condition that drops because of high-speed transport.
Description
Technical Field
The invention belongs to the technical field of new energy battery processing, and particularly relates to a new energy battery hot melt adhesive laminating device.
Background
The new energy refers to various energy forms other than the traditional energy. The lithium battery can be used as an energy storage and output buffer link and belongs to a new energy matching part, so the lithium battery is called a new energy battery, and meanwhile, the new energy battery is a power source of an automobile driving system, and a hot melt film needs to be attached during the processing of the new energy battery so as to facilitate the subsequent battery processing.
In the prior art, after the hot melt adhesive sheet is attached to the battery by using the vacuum adsorption technology and the vacuum adsorption technology, when the hot melt adhesive sheet is attached to the battery by using the pressing plate, but the vacuum pump has certain pressure maintaining capacity, so that the adsorbed hot melt adhesive sheet cannot be immediately released to influence the bonding efficiency, meanwhile, after the vacuum pump completely releases the pressure, because the plane at the bottom end of the pressure plate and the top end of the hot melt adhesive sheet are adsorbed by early stage extrusion, a bonding force with certain strength is generated between the plane at the bottom end of the pressure plate and the top end of the hot melt adhesive sheet, when the pressing plate is separated from the hot melt film, the situation of loose joint between the hot melt film and a joint position can be caused by the separation force generated when the pressing plate is separated from the hot melt film, when transporting next process, because of the hot melt film laminating is not hard up, can appear removing the dislocation and even appear the condition that drops because of high-speed transportation.
Therefore, the invention provides new energy battery hot melt adhesive laminating equipment.
Disclosure of Invention
To remedy the deficiencies of the prior art, at least one of the technical problems set forth in the background is addressed.
The technical scheme adopted by the invention for solving the technical problems is as follows: the new energy battery hot melt adhesive laminating equipment comprises an L-shaped plate, a material guide table and a vacuum air pump; the material guide table is positioned below the horizontal plate of the L-shaped plate, and materials are transported and moved on the material guide table; the side wall of the L-shaped plate is fixedly connected with a material cylinder and a placing plate; a hot melt adhesive coiled material is placed on the material cylinder; a group of driving rollers are arranged between the material cylinder and the placing plate, and the hot melt adhesive coiled material is guided by the driving rollers; the bottom end of the placing plate is provided with a cutting blade, and the cutting blade moves up and down through a telescopic oil cylinder; the side wall of the L-shaped plate is provided with a clamping piece through a telescopic oil cylinder; a first hydraulic cylinder is fixedly connected to the side wall of the L-shaped plate, and a second hydraulic cylinder is fixedly connected to the extending end of the first hydraulic cylinder; the extending end of the second hydraulic cylinder is provided with a pressing plate, and the bottom end of the pressing plate is provided with a group of arc-shaped grooves; a group of first cavities are formed in the pressing plate, and a group of adsorption holes are formed in the bottom end of each first cavity; the first cavity is communicated with the vacuum air pump through a hose; the arc-shaped grooves and the first cavities are distributed on the bottom end of the pressing plate in a staggered manner; in the prior art, after the hot melt film is attached to the battery, a vacuum adsorption technology is needed, after the hot melt film is adsorbed in vacuum, the hot melt film is attached to the battery by using a pressure plate, but because the vacuum pump has certain pressure maintaining capacity, the adsorbed hot melt film cannot be immediately released, and the attachment efficiency is affected, meanwhile, after the vacuum pump completely releases pressure, because the plane at the bottom end of the pressure plate and the top end of the hot melt film are adsorbed in early stage by extrusion, the attachment force with certain strength is generated between the plane at the bottom end of the pressure plate and the top end of the hot melt film, when the pressure plate is separated from the hot melt film, the separation force generated when the pressure plate is separated from the film by hot melt can cause the condition that the hot melt film is not attached to the attachment position, when the hot melt film is transported to the next process, the condition that the hot melt film is not attached to be moved or even falls off due to high-speed transportation can occur, when the invention works, the hot melt adhesive sheet is clamped by the clamping piece, the clamping piece in the prior art can be operated by the automatic opening and closing plate, then the hot melt adhesive sheet is pulled out by the clamping piece for a distance, then the pressing plate on the second hydraulic cylinder is moved to the position right above the pulled hot melt adhesive sheet by the first hydraulic cylinder, then the second hydraulic cylinder is started to joint the pressing plate hot melt adhesive sheet, then the vacuum air pump is used for sucking air into the first cavity, the hot melt adhesive sheet is adsorbed by the adsorption hole, then the telescopic cylinder on the cutting plate is started to cut off the hot melt adhesive sheet of the adsorption column, then the second hydraulic cylinder is moved to the position above the material by the second hydraulic cylinder and the first hydraulic cylinder, the second hydraulic cylinder is started to joint the electric melt adhesive sheet adsorbed on the pressing plate at the joint position, then the vacuum state is released, and simultaneously a group of arc-shaped grooves are arranged on the pressing plate, can effectively reduce and the laminating area between the hot melt film, reduce the laminating adsorption effect between hot melt film and the clamp plate, and be in the state of opening because of the arc wall both sides, be in the gas flow state always, can make things convenient for vacuum adsorption to remove the back, the contact point entering air between clamp plate and the hot melt film, further conveniently removes adsorption effect, also further makes things convenient for the alternate segregation between hot melt film and the clamp plate, avoids the great not hard up condition of laminating that leads to of separating force.
Preferably, the top end of the pressure plate is fixedly connected with a fixed plate through a spring; the output end of the second hydraulic cylinder is fixedly connected to the fixing plate; a pushing rod is fixedly connected to the position, corresponding to the arc-shaped groove, of the fixed plate, and the pushing rod extends into the arc-shaped groove and is fixedly connected with a moving block; the bottom end of the moving block is hinged with a pair of hinge rods which are symmetrically distributed, a torsional spring is arranged at the hinged position, and the end part of each hinge rod is fixedly connected with a fixed column; a pair of squeezing rollers which are symmetrically distributed about the hinge rod are rotatably connected to the fixed column; when the hot melt adhesive sheet laminating machine works, although the adsorption force of the pressing plate and the hot melt adhesive sheet is reduced due to the arrangement of the arc-shaped groove, the overall laminating force between the hot melt adhesive sheet and the pressing plate can be reduced, particularly, the laminating force is smaller at the position corresponding to the arc-shaped groove, therefore, when the arc-shaped groove is arranged, the movable block is arranged in the arc-shaped groove and is pushed by the push rod, when the pressing plate drives the hot melt adhesive sheet and the laminating surface to mutually laminate, the fixed plate moves downwards to push the push rod to move downwards and further drive the movable block to move downwards, the movable block moves downwards to drive the pair of extrusion rollers to move downwards, when the extrusion rollers contact the hot melt adhesive sheet, due to the hinging action of the hinged rod, the pair of extrusion rollers roll towards two sides to extrude the hot melt adhesive sheet at the arc-shaped groove, and the laminating force between the pressing plate and the hot melt adhesive sheet can be reduced, the extrusion roller can be used for ensuring the whole hot-melt film and the laminating tightness of the laminating surface of the battery.
Preferably, the cross section of the top end of the moving block is arranged in an arc shape, and the arc-shaped surface of the moving block and the arc-shaped surface of the arc-shaped groove are parallel to each other; a pair of rubber blocks which are symmetrically distributed relative to the push rod is fixedly connected to the arc-shaped surface of the moving block, and the cross sections of the rubber blocks are arranged in an arc shape; the during operation, when the second pneumatic cylinder contracts fast, the movable block can be under the effect of the spring force between fixed plate and clamp plate this moment, quick the shifting up, and then can lead to the movable block and the arc wall to collide between the two, not only can produce great noise, long-time frequent collision, can lead to the condition that the damage appears between both movable blocks and the clamp plate arc wall, the top cross-section that sets up the movable block for this reason is the arc setting, and the arcwall face and the arc wall of movable block are parallel to each other, can avoid the collision of the edges and corners department of movable block, be equipped with the block rubber on the movable block simultaneously, utilize the buffering effort of block rubber, when reducing collision buffering effort, can also effectual noise reduction's production.
Preferably, the bottom end of the moving block is fixedly connected with a pair of arc-shaped rods which are symmetrically distributed relative to the pushing rod; a clamping groove is formed in the position, relative to the hinged rod, of the bottom end of the arc-shaped rod; the during operation, because of being equipped with the torsional spring on the hinge bar, when the second pneumatic cylinder retrieves, because of the effect of torsional spring power, the squeeze roll can move in opposite directions, and then bump processing, both can be in the vertical direction simultaneously, inconvenient promotion of squeeze roll when squeeze roll and hot melt film contact, consequently be equipped with the arc pole on the movable block, the screens groove that utilizes on the arc pole carries out the screens to the hinge bar and handles, can avoid the collision of the squeeze roll on a pair of hinge bar, can set up the hinge bar slope simultaneously, make things convenient for the roll extrusion of follow-up squeeze roll to the hot melt film to handle.
Preferably, an arc-shaped cavity is formed in the moving block; the side walls of the two sides of the arc-shaped cavity are fixedly connected with moving balls through first elastic ropes; the middle part of the arc-shaped cavity is provided with a pair of guide wheels which are symmetrically distributed; the movable ball and the hinged rod are connected with each other through a first thin rope, and the first thin rope is guided by the guide wheel, penetrates through the whole arc-shaped rod and then is fixedly connected to the side wall of the hinged rod; a group of first grooves are formed in the side walls of the two sides of the arc-shaped cavity; an arc-shaped plate is fixedly connected to the bottom of the first groove through a spring, and the protruding surface of the arc-shaped plate is located in the arc-shaped cavity; the side wall of the arc-shaped plate close to the bottom of the first groove is fixedly connected with a vibration ball through an elastic column; the during operation, when the hinge bar rotates around the pin joint, can drive through first string and remove the ball and remove in the arc intracavity this moment, and then through the mutual contact of removing ball and arc, and then promote the arc, and then strike vibrations to first recess tank bottom through vibrations ball on promoting the elasticity post, the vibrations effect of the production of here can be to the whole slight tremble effect that produces of clamp plate, and then can make things convenient for the separation of clamp plate and hot melt film laminating department.
Preferably, a pair of second grooves which are symmetrically distributed relative to the push rod are formed in the groove bottom of the arc-shaped groove; the bottom of the second groove is fixedly connected with a buffer block through a spring, and the buffer block extends into the arc-shaped groove; during operation, when the movable block collides with the arc-shaped groove under the action of the spring force on the fixed plate, certain deformation can occur through the rubber block, the arc-shaped surface of the movable block can be in mutual contact with the buffer block, the spring of the buffer block can be utilized at the moment, then the secondary buffer action is realized, the spring between the fixed plate and the pressing plate is in a stable state, and the arc-shaped surface of the movable block and the buffer block can not be in contact at the moment.
Preferably, the bottom end of the pressure plate is provided with a pair of third grooves which are symmetrically distributed about the arc-shaped groove; a top plate is fixedly connected to the bottom of the third groove through an elastic sheet; the top plate is connected with the side wall of the buffer block close to the bottom of the second groove through a second string; the during operation, when the buffer block is in stable state, the flexure strip of third recess was in the bending state this moment, and the second string was in taut state this moment, and when movable block and buffer block contacted each other, the buffer block moved to third recess tank bottom direction this moment, then the flexure strip promoted the roof and outwards removed, and then can carry out the promotion downwards to the laminating hot melt film on the clamp plate, and then has a slight outside separation power that promotes, further makes things convenient for the separation of hot melt film.
Preferably, a second cavity is formed in the bottom end of the top plate; a group of air outlet holes are formed in the bottom end of the second cavity; a pair of first air bags symmetrically distributed relative to the push rod is arranged at the bottom of the arc-shaped groove; the first air bag is communicated with the second cavity through a hose; during operation, when movable block and buffer block contacted each other and promoted, the movable block can extrude first gasbag this moment, and the gas of first gasbag can get into the second cavity at this moment, and then spout through the venthole, and the laminating between hot melt film and the clamp plate is conveniently removed to spun gas, and when first gasbag replied and breathed in, hot melt film and clamp plate had separated this moment, the absorptive condition of secondary can not appear.
Preferably, a group of elliptical cavities is formed in the squeezing roller; a magnetic ball is fixedly connected in the oval cavity through a second elastic rope; a magnetic block is fixedly connected to the fixed column; the magnetic blocks on the pair of fixed columns are oppositely arranged; the magnetic block and the magnetic ball are mutually attracted; the during operation, when the squeeze roll rolls, rotate to be connected on the fixed column because of the squeeze roll, and be equipped with the magnetic path on the fixed column, when the squeeze roll rotates, can utilize the magnetic path this moment, the effect of magnetic ball and second elasticity rope, let the squeeze roll shake the processing when rolling, the convenient laminating to the hot melt film, also make things convenient for the separation of clamp plate and hot melt film, simultaneously because of the relative setting of magnetic path on a pair of fixed column, can utilize the mutual repulsion force between the magnetic path, slow down the relative motion power that a pair of squeeze roll produced because of torsional spring force, slow down the rigid collision between hinge bar and the arc pole.
Preferably, a rubber layer is fixedly connected to the bottom of the clamping groove; during operation, the rubber layer is arranged in the clamping groove, and the rigid collision force between the hinged rod and the arc-shaped rod is effectively reduced under the buffer action of rubbing rubber.
The invention has the following beneficial effects:
1. according to the new energy battery hot melt adhesive laminating equipment, the group of arc-shaped grooves are formed in the pressing plate, so that the laminating area between the hot melt adhesive sheet and the pressing plate can be effectively reduced, the laminating adsorption effect between the hot melt adhesive sheet and the pressing plate is reduced, and the two sides of the arc-shaped grooves are in the opening state and are always in the gas flowing state, so that after vacuum adsorption is relieved, air enters the contact point between the pressing plate and the hot melt adhesive sheet, the adsorption effect is further relieved, mutual separation between the hot melt adhesive sheet and the pressing plate is further facilitated, and the condition that the laminating is loosened due to large separating force is avoided.
2. According to the new energy battery hot melt adhesive laminating equipment, rolling extrusion can be performed towards two sides through the pair of squeezing rollers, so that the hot melt adhesive sheet at the arc-shaped groove can be subjected to squeezing processing, the laminating force between the pressing plate and the hot melt adhesive sheet can be reduced, and the laminating tightness of the whole hot melt adhesive sheet and the laminating surface can also be ensured by utilizing the arrangement of the squeezing rollers.
Drawings
The invention will be further explained with reference to the drawings.
FIG. 1 is a front view of the present invention;
FIG. 2 is a perspective view of the platen;
FIG. 3 is a cross-sectional view of the platen;
FIG. 4 is an enlarged view of a portion of FIG. 3 at A;
FIG. 5 is a partial enlarged view of FIG. 3 at B;
FIG. 6 is an enlarged view of a portion of FIG. 3 at C;
FIG. 7 is an enlarged view of a portion of FIG. 4 at D;
FIG. 8 is a partial cross-sectional view of an arcuate rod;
in the figure: 1. an L-shaped plate; 11. a material guide table; 12. a material cylinder; 13. a driving roller; 14. placing the plate; 15. cutting the slices; 16. a clamping member; 17. a first hydraulic cylinder; 18. a second hydraulic cylinder; 2. pressing a plate; 21. an arc-shaped slot; 22. a first cavity; 23. an adsorption hole; 24. a fixing plate; 25. a moving block; 26. a push rod; 27. a hinged lever; 28. a squeeze roll; 29. fixing the column; 31. a rubber block; 32. an arcuate bar; 33. a clamping groove; 34. an arc-shaped cavity; 35. moving the ball; 36. a first elastic cord; 37. a first string; 38. a first groove; 39. an arc-shaped plate; 4. an elastic column; 41. a vibration ball; 42. a second groove; 43. a buffer block; 44. a third groove; 45. a top plate; 46. a second string; 47. an elastic sheet; 5. a second cavity; 51. an air outlet; 52. a first air bag; 53. an elliptical cavity; 54. a magnetic ball; 55. a second elastic cord; 56. a magnetic block; 57. a rubber layer.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
Example one
As shown in fig. 1 to 2, the new energy battery hot melt adhesive bonding equipment according to the embodiment of the present invention includes an L-shaped plate 1, a material guide table 11, and a vacuum air pump; the material guide table 11 is positioned below the horizontal plate of the L-shaped plate 1, and materials are transported and moved on the material guide table 11; the side wall of the L-shaped plate 1 is fixedly connected with a material barrel 12 and a placing plate 14; a hot melt adhesive coiled material is placed on the material cylinder 12; a group of driving rollers 13 are arranged between the material cylinder 12 and the placing plate 14, and the hot melt adhesive coiled material is guided by the driving rollers 13; the bottom end of the placing plate 14 is provided with a cutting blade 15, and the cutting blade 15 moves up and down through a telescopic oil cylinder; the side wall of the L-shaped plate 1 is provided with a clamping piece 16 through a telescopic oil cylinder; a first hydraulic cylinder 17 is fixedly connected to the side wall of the L-shaped plate 1, and a second hydraulic cylinder 18 is fixedly connected to the extending end of the first hydraulic cylinder 17; the extending end of the second hydraulic cylinder 18 is provided with a pressing plate 2, and the bottom end of the pressing plate 2 is provided with a group of arc-shaped grooves 21; a group of first cavities 22 are formed in the pressing plate 2, and a group of adsorption holes 23 are formed in the bottom ends of the first cavities 22; the first cavity 22 is communicated with a vacuum air pump through a hose; the arc-shaped grooves 21 and the first cavities 22 are distributed on the bottom end of the pressing plate 2 in a staggered manner; in the prior art, after a hot melt film is attached to a battery, a vacuum adsorption technology is needed, after the hot melt film is adsorbed in vacuum, when the hot melt film is attached to the battery by using a pressure plate 2, but because a vacuum pump has certain pressure maintaining capacity, the adsorbed hot melt film cannot be immediately released, so that the attachment efficiency is affected, meanwhile, after the vacuum pump completely releases pressure, when the vacuum pump is used for earlier vacuum adsorption, an attachment force with certain strength is generated between the bottom plane of the pressure plate 2 and the top end of the hot melt film due to earlier extrusion and adsorption, when the pressure plate 2 is separated from the hot melt film, the separation force generated when the pressure plate 2 is separated from the hot melt film can cause the condition that the hot melt film and the attachment position are not attached together, when the hot melt film is transported to the next procedure, the condition that the hot melt film is not attached in a staggered way, the hot melt film is not attached, and even falls off due to high-speed transportation can occur, therefore, when the invention works, firstly the hot melt adhesive sheet is clamped by the clamping piece 16, the clamping piece 16 in the prior art can be operated by the automatic opening and closing plate, then the hot melt adhesive sheet is pulled out by the clamping piece 16 for a distance, then the pressure plate 2 on the second hydraulic cylinder 18 is moved to the position right above the pulled hot melt adhesive sheet by the first hydraulic cylinder 17, then the second hydraulic cylinder 18 is started to joint the hot melt adhesive sheet 2, then the vacuum air pump is used for sucking air into the first cavity 22, the hot melt adhesive sheet is adsorbed by the adsorption hole 23, then the telescopic cylinder on the cutting piece 15 is started to cut off the hot melt adhesive sheet of the adsorption column, then the second hydraulic cylinder 18 is moved to the position above the material by the second hydraulic cylinder 18 and the first hydraulic cylinder 17, the second hydraulic cylinder 18 is started to joint the electric melt adhesive sheet adsorbed on the pressure plate 2 at the joint position, then the vacuum state is released, simultaneously because of having seted up a set of arc wall 21 on the clamp plate 2, can effectively reduce and the laminating area between the hot melt film, reduce the laminating adsorption effect between hot melt film and the clamp plate 2, and be in the state of opening because of arc wall 21 both sides, be in the gas flow state always, can make things convenient for vacuum adsorption to remove the back, the contact point between clamp plate 2 and the hot melt film gets into the air, further conveniently remove adsorption effect, also further make things convenient for the alternate segregation between hot melt film and the clamp plate 2, avoid the great not hard up condition of laminating that leads to of separating force.
As shown in fig. 2 to 7, a fixing plate 24 is fixedly connected to the top end of the pressure plate 2 through a spring; the output end of the second hydraulic cylinder 18 is fixedly connected to the fixing plate 24; a pushing rod 26 is fixedly connected to the position of the fixing plate 24 corresponding to the arc-shaped groove 21, and the pushing rod 26 extends into the arc-shaped groove 21 and is fixedly connected with a moving block 25; the bottom end of the moving block 25 is hinged with a pair of hinge rods 27 which are symmetrically distributed, a torsional spring is arranged at the hinged position, and the end part of each hinge rod 27 is fixedly connected with a fixing column 29; a pair of squeezing rollers 28 which are symmetrically distributed about the hinge rod 27 are rotatably connected to the fixing column 29; during operation, although the adsorption force between the pressing plate 2 and the hot melt adhesive sheet is reduced due to the arrangement of the arc-shaped groove 21, the overall bonding force between the hot melt adhesive sheet and the pressing plate 2 is also reduced, particularly, the bonding force is smaller at the position corresponding to the arc-shaped groove 21, therefore, when the arc-shaped groove 21 is arranged, the moving block 25 is arranged in the arc-shaped groove 21, and the moving block 25 is pushed by the pushing rod 26, when the pressing plate 2 drives the hot melt adhesive sheet and the bonding surface to be bonded with each other, the fixed plate 24 moves downwards to push the pushing rod 26 to move downwards at the moment, and further the moving block 25 moves downwards, the moving block 25 moves downwards to drive the pair of extrusion rollers 28 to move downwards, when the extrusion rollers 28 contact the hot melt adhesive sheet, due to the hinging effect of the hinging rod 27, the pair of extrusion rollers 28 can roll and extrude the hot melt adhesive sheet at the arc-shaped groove 21, and while ensuring that the bonding force between the pressing plate 2 and the hot melt adhesive sheet is reduced, the squeeze roller 28 can be provided to ensure the adhesion between the entire hot-melt adhesive sheet and the battery cell.
The cross section of the top end of the moving block 25 is arc-shaped, and the arc-shaped surface of the moving block 25 is parallel to the arc-shaped surface of the arc-shaped groove 21; a pair of rubber blocks 31 which are symmetrically distributed relative to the push rod 26 are fixedly connected to the arc-shaped surface of the moving block 25, and the cross sections of the rubber blocks 31 are arranged in an arc shape; in operation, when second pneumatic cylinder 18 contracts fast, this moment moving block 25 can be under the effect of the spring force between fixed plate 24 and clamp plate 2, quick the shift up, and then can lead to moving block 25 and arc wall 21 to collide between the two, not only can produce great noise, long-time frequent collision, can lead to the condition that the damage appears between both moving block 25 and clamp plate 2 arc wall 21, the top cross-section that sets up moving block 25 for this reason is the arc setting, and moving block 25's arcwall face and arc wall 21 are parallel to each other, can avoid the collision of the edges and corners department of moving block 25, be equipped with block rubber 31 on moving block 25 simultaneously, utilize block rubber 31's buffering effort, when reducing collision buffering effort, can also effectual noise reduction's production.
A pair of arc-shaped rods 32 which are symmetrically distributed relative to the push rod 26 are fixedly connected to the bottom end of the moving block 25; a position of the bottom end of the arc-shaped rod 32 relative to the hinge rod 27 is provided with a blocking groove 33; in operation, because of being equipped with the torsional spring on articulated mast 27, when second pneumatic cylinder 18 retrieves, because of the effect of torsional spring power, squeeze roll 28 can remove in opposite directions, and then bump processing, both can be in the vertical direction simultaneously, inconvenient pushing of squeeze roll 28 when squeeze roll 28 and hot melt film contact, consequently be equipped with curved pole 32 on movable block 25, utilize screens groove 33 on the curved pole 32 to carry out the screens to articulated mast 27 and handle, can avoid the collision of the squeeze roll 28 on a pair of articulated mast 27, can set up articulated mast 27 slope simultaneously, make things convenient for the rolling extrusion of follow-up squeeze roll 28 to the hot melt film to handle.
An arc-shaped cavity 34 is formed in the moving block 25; the side walls of the two sides of the arc-shaped cavity 34 are fixedly connected with moving balls 35 through first elastic ropes 36; a pair of guide wheels which are symmetrically distributed is arranged in the middle of the arc-shaped cavity 34; the moving ball 35 and the hinge rod 27 are connected with each other through a first string 37, and the first string 37 is guided by the guide wheel, penetrates through the whole arc rod 32 and then is fixedly connected to the side wall of the hinge rod 27; a group of first grooves 38 are formed on the side walls of the two sides of the arc-shaped cavity 34; the bottom of the first groove 38 is fixedly connected with an arc-shaped plate 39 through a spring, and the protruding surface of the arc-shaped plate 39 is positioned in the arc-shaped cavity 34; the side wall of the arc-shaped plate 39 close to the bottom of the first groove 38 is fixedly connected with a vibration ball 41 through an elastic column 4; the during operation, when articulated arm 27 rotates around the pin joint, can drive through first string 37 this moment and remove ball 35 and remove in arc chamber 34, and then through removing mutual contact of ball 35 and arc 39, and then promote arc 39, and then strike vibrations to first recess 38 tank bottoms through vibrations ball 41 on promoting elastic column 4, the vibrations effect of the production of here, can be to the whole slight tremble effect that produces of clamp plate 2, and then can make things convenient for the separation of clamp plate 2 and hot melt film laminating department.
A pair of second grooves 42 which are symmetrically distributed relative to the push rod 26 are formed in the bottom of the arc-shaped groove 21; a buffer block 43 is fixedly connected to the bottom of the second groove 42 through a spring, and the buffer block 43 extends into the arc-shaped groove 21; during operation, receive the effect of the spring force on the fixed plate 24 and collide between movable block 25 and arc wall 21, can take place certain deformation through block rubber 31 this moment, and then the arcwall face of movable block 25 can contact each other with buffer block 43, can utilize the spring and then the secondary cushioning effect of buffer block 43 this moment, and the spring between fixed plate 24 and clamp plate 2 is in stable state simultaneously, and contact can not appear between the arcwall face of movable block 25 and buffer block 43 this moment.
The bottom end of the pressing plate 2 is provided with a pair of third grooves 44 which are symmetrically distributed relative to the arc-shaped groove 21; a top plate 45 is fixedly connected to the bottom of the third groove 44 through an elastic sheet 47; the top plate 45 is connected with the side wall of the buffer block 43 close to the bottom of the second groove 42 through a second string 46; the during operation, when buffer block 43 is in steady state, the flexure strip 47 of third recess 44 was in the bending state this moment, and second string 46 was in taut state this moment, and when movable block 25 and buffer block 43 contacted each other, buffer block 43 moved to third recess 44 tank bottom direction this moment, then flexure strip 47 promoted roof 45 and outwards moved, and then can carry out the promotion downwards to the laminating hot melt film on clamp plate 2, and then there is a slight outside separation power that promotes, further makes things convenient for the separation of hot melt film.
A second cavity 5 is formed in the bottom end of the top plate 45; the bottom end of the second cavity 5 is provided with a group of air outlet holes 51; a pair of first air bags 52 which are symmetrically distributed relative to the push rod 26 are arranged at the bottom of the arc-shaped groove 21; the first air bag 52 is communicated with the second cavity 5 through a hose; during operation, when moving block 25 and buffer block 43 contacted each other and promoted, first gasbag 52 can be extruded to moving block 25 this moment, and the gas of first gasbag 52 can get into second cavity 5 at this moment, and then spout through venthole 51, and laminating between hot melt film and the clamp plate 2 is conveniently removed to the spun gas, and when first gasbag 52 replied and breathed in, hot melt film and clamp plate 2 had separated this moment, the condition of secondary absorption can not appear.
A group of elliptical cavities 53 are formed in the squeezing roller 28; a magnetic ball 54 is fixedly connected in the elliptical cavity 53 through a second elastic rope 55; a magnet 56 is fixedly connected to the fixed column 29; the magnetic blocks 56 on the pair of fixed columns 29 are oppositely arranged; the magnetic block 56 and the magnetic ball 54 are mutually attracted; during operation, when squeeze roll 28 rolls, because squeeze roll 28 rotates to be connected on fixed column 29, and be equipped with magnetic block 56 on the fixed column 29, when squeeze roll 28 rotates, can utilize the effect of magnetic block 56, magnetic ball 54 and second elastic cord 55 this moment, let squeeze roll 28 shake when rolling and handle, the laminating to the hot melt film of convenience also makes things convenient for the separation of clamp plate 2 and hot melt film, because of the relative setting of magnetic block 56 on a pair of fixed column 29, can utilize the repulsion force between the magnetic block 56, slow down the relative motion power that a pair of squeeze roll 28 produced because of the torsional spring force, slow down the rigid collision between articulated rod 27 and the arc pole 32.
Example two
As shown in fig. 8, a first comparative example, in which another embodiment of the present invention is: a rubber layer 57 is fixedly connected to the bottom of the clamping groove 33; in operation, the rubber layer 57 is arranged at the position of the blocking groove 33, and the rigid collision force between the hinged rod 27 and the arc rod 32 is effectively reduced under the buffering action of rubber rubbing.
The working principle is as follows: when the hot melt adhesive is attached to the battery, a vacuum adsorption technology is needed, after the hot melt adhesive is adsorbed in vacuum, when the hot melt adhesive is attached to the battery by using the pressing plate 2, the air inlet valve is started to release the vacuum adsorption action so as to facilitate the attachment of the hot melt adhesive, but when the hot melt adhesive is attached to the battery by using the vacuum adsorption and the pressing plate 2, the attachment force between the hot melt adhesive and the pressing plate 2 is generated, when the pressing plate 2 and the hot melt adhesive are separated, the separation force generated when the pressing plate 2 and the hot melt adhesive are separated can cause the attachment of the hot melt adhesive and the attachment position to be loosened, when the hot melt adhesive is transported to the next process, the hot melt adhesive can be moved and dislocated, even fall off due to high-speed transportation, therefore, when the hot melt adhesive is attached to the battery, the hot melt adhesive is firstly clamped by the clamping piece 16 when the hot melt adhesive is operated, the clamping piece 16 in the prior art can be operated by automatically opening the plate, then, a telescopic oil cylinder is used for pulling out the hot melt adhesive sheet for a distance, then the pressing plate 2 on the second hydraulic cylinder 18 is moved to the position right above the pulled out hot melt adhesive sheet through the first hydraulic cylinder 17, then the second hydraulic cylinder 18 is started to attach the hot melt adhesive sheet of the pressing plate 2, then a vacuum air pump is used for sucking air into the first cavity 22, the hot melt adhesive sheet is absorbed through the absorption hole 23, then the telescopic air cylinder on the cutting piece 15 is started to cut off the hot melt adhesive sheet of the absorption column, then the second hydraulic cylinder 18 is moved to the position above the material through the second hydraulic cylinder 18 and the first hydraulic cylinder 17, the second hydraulic cylinder 18 is started to attach the electric melt adhesive sheet absorbed on the pressing plate 2 at the attachment position, then the vacuum state is released, and simultaneously, because the pressing plate 2 is provided with a group of arc-shaped grooves 21, the attachment area between the hot melt adhesive sheet can be effectively reduced, and the attachment and absorption effect between the hot melt adhesive sheet and the pressing plate 2 is reduced, because the two sides of the arc-shaped groove 21 are in the open state and are always in the gas flowing state, after the vacuum adsorption is relieved, the contact point between the pressing plate 2 and the hot melt adhesive sheet enters air, the adsorption effect is further relieved conveniently, the hot melt adhesive sheet and the pressing plate 2 are further separated from each other conveniently, and the condition that the joint is loosened due to large separating force is avoided; although the adsorption force between the pressing plate 2 and the hot melt adhesive sheet is reduced due to the arrangement of the arc-shaped groove 21, the overall bonding force between the hot melt adhesive sheet and the pressing plate 2 is also reduced, particularly, the bonding force is smaller at the position corresponding to the arc-shaped groove 21, therefore, when the arc-shaped groove 21 is arranged, the moving block 25 is arranged in the arc-shaped groove 21 and is pushed by the moving block 25 through the push rod 26, when the pressing plate 2 drives the hot melt adhesive sheet and the bonding surface to be bonded with each other, at the moment, the fixed plate 24 moves downwards to push the push rod 26 to move downwards and further drive the moving block 25 to move downwards, the moving block 25 moves downwards to drive the pair of extrusion rollers 28 to move downwards, when the extrusion rollers 28 contact the hot melt adhesive sheet, due to the hinging action of the hinging rod 27, the pair of extrusion rollers 28 can roll and extrude the hot melt adhesive sheet at the arc-shaped groove 21, and the bonding force between the pressing plate 2 and the hot melt adhesive sheet can be reduced, the extrusion roller 28 can also be used for ensuring the bonding tightness of the whole hot melt adhesive sheet and the bonding surface; when the second hydraulic cylinder 18 is contracted quickly, at the moment, the moving block 25 moves upwards quickly under the action of the spring force between the fixed plate 24 and the pressing plate 2, and then the moving block 25 and the arc-shaped groove 21 collide with each other, so that large noise can be generated, and the situation that the moving block 25 and the arc-shaped groove 21 of the pressing plate 2 are damaged due to frequent long-time collision can be caused; because the hinged rod 27 is provided with the torsion spring, when the second hydraulic cylinder 18 is recovered, the extrusion rollers 28 move oppositely due to the action of the torsion spring, and then collision processing is performed, and meanwhile, the two can be in the vertical direction, which is inconvenient for the extrusion rollers 28 to push when the extrusion rollers 28 contact with the hot melt film, so that the arc-shaped rod 32 is arranged on the moving block 25, the clamping groove 33 on the arc-shaped rod 32 is used for clamping the hinged rod 27, collision of the extrusion rollers 28 on the hinged rod 27 can be avoided, the hinged rod 27 can be obliquely arranged, and rolling extrusion processing of the hot melt film by the subsequent extrusion rollers 28 is facilitated; when the hinge rod 27 rotates around the hinge point, the first string 37 drives the moving ball 35 to move in the arc-shaped cavity 34, the moving ball 35 and the arc-shaped plate 39 are in mutual contact, the arc-shaped plate 39 is pushed, and the vibration ball 41 on the elastic column 4 is pushed to knock and vibrate the bottom of the first groove 38, so that the generated vibration effect can generate a slight vibration effect on the whole pressing plate 2, and the separation of the pressing plate 2 and the joint of the hot melt adhesive sheet can be facilitated; when buffer block 43 is in steady state, the flexure strip 47 of third recess 44 is in the curved state this moment, and second string 46 is in taut state this moment, and when movable block 25 and buffer block 43 contacted each other, buffer block 43 moved to third recess 44 tank bottom direction this moment, then flexure strip 47 promoted roof 45 and outwards moved, and then can carry out the promotion downwards to the laminating hot melt film on clamp plate 2, and then has a slight separation power that outwards promotes, further makes things convenient for the separation of hot melt film.
The front, the back, the left, the right, the upper and the lower are all based on figure 1 in the attached drawings of the specification, according to the standard of the observation angle of a person, the side of the device facing an observer is defined as the front, the left side of the observer is defined as the left, and so on.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience in describing the present invention and for simplifying the description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the scope of the present invention.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. New forms of energy battery hot melt adhesive laminating equipment, its characterized in that: comprises an L-shaped plate (1), a material guide platform (11) and a vacuum air pump; the material guide table (11) is positioned below the horizontal plate of the L-shaped plate (1), and materials are transported and moved on the material guide table (11); the side wall of the L-shaped plate (1) is fixedly connected with a material barrel (12) and a placing plate (14); a hot melt adhesive coiled material is placed on the material cylinder (12); a group of driving rollers (13) are arranged between the material cylinder (12) and the placing plate (14), and the hot melt adhesive coiled material is guided by the driving rollers (13); the bottom end of the placing plate (14) is provided with a cutting blade (15), and the cutting blade (15) moves up and down through a telescopic oil cylinder; the side wall of the L-shaped plate (1) is provided with a clamping piece (16) through a telescopic oil cylinder; a first hydraulic cylinder (17) is fixedly connected to the side wall of the L-shaped plate (1), and a second hydraulic cylinder (18) is fixedly connected to the extending end of the first hydraulic cylinder (17); the extension end of the second hydraulic cylinder (18) is provided with a pressing plate (2), and the bottom end of the pressing plate (2) is provided with a group of arc-shaped grooves (21); a group of first cavities (22) is formed in the pressing plate (2), and a group of adsorption holes (23) are formed in the bottom ends of the first cavities (22); the first cavities (22) are communicated with each other through a hose and a vacuum air pump; the arc-shaped grooves (21) and the first cavities (22) are distributed on the bottom end of the pressure plate (2) in a staggered mode.
2. The new energy battery hot melt adhesive laminating equipment of claim 1, characterized in that: the top end of the pressure plate (2) is fixedly connected with a fixed plate (24) through a spring; the output end of the second hydraulic cylinder (18) is fixedly connected to the fixing plate (24); a pushing rod (26) is fixedly connected to the position, corresponding to the arc-shaped groove (21), of the fixing plate (24), and the pushing rod (26) extends into the arc-shaped groove (21) and is fixedly connected with a moving block (25); the bottom end of the moving block (25) is hinged with a pair of hinge rods (27) which are symmetrically distributed, a torsion spring is arranged at the hinged position, and the end part of each hinge rod (27) is fixedly connected with a fixed column (29); a pair of squeezing rollers (28) which are symmetrically distributed about the hinge rod (27) are rotatably connected to the fixed column (29).
3. The new energy battery hot melt adhesive laminating equipment of claim 2, characterized in that: the cross section of the top end of the moving block (25) is arranged in an arc shape, and the arc-shaped surface of the moving block (25) is parallel to the arc-shaped surface of the arc-shaped groove (21); a pair of rubber blocks (31) which are symmetrically distributed relative to the push rod (26) is fixedly connected to the arc-shaped surface of the moving block (25), and the cross sections of the rubber blocks (31) are arranged in an arc shape.
4. The new energy battery hot melt adhesive laminating equipment of claim 2, characterized in that: the bottom end of the moving block (25) is fixedly connected with a pair of arc-shaped rods (32) which are symmetrically distributed relative to the pushing rod (26); a position of the bottom end of the arc-shaped rod (32) relative to the hinged rod (27) is provided with a blocking groove (33).
5. The new energy battery hot melt adhesive laminating equipment of claim 4, characterized in that: an arc-shaped cavity (34) is formed in the moving block (25); the side walls of the two sides of the arc-shaped cavity (34) are fixedly connected with moving balls (35) through first elastic ropes (36); the middle part of the arc-shaped cavity (34) is provided with a pair of guide wheels which are symmetrically distributed; the movable ball (35) and the hinged rod (27) are connected with each other through a first string (37), and the first string (37) is guided by the guide wheel, penetrates through the whole arc-shaped rod (32) and then is fixedly connected to the side wall of the hinged rod (27); a group of first grooves (38) are formed in the side walls of the two sides of the arc-shaped cavity (34); an arc-shaped plate (39) is fixedly connected to the bottom of the first groove (38) through a spring, and the protruding surface of the arc-shaped plate (39) is positioned in the arc-shaped cavity (34); the side wall of the arc-shaped plate (39) close to the bottom of the first groove (38) is fixedly connected with a vibration ball (41) through an elastic column (4).
6. The new energy battery hot melt adhesive laminating equipment of claim 5, characterized in that: a pair of second grooves (42) which are symmetrically distributed relative to the push rod (26) are formed in the bottom of the arc-shaped groove (21); the bottom of the second groove (42) is fixedly connected with a buffer block (43) through a spring, and the buffer block (43) extends into the arc-shaped groove (21).
7. The new energy battery hot melt adhesive laminating equipment of claim 6, characterized in that: the bottom end of the pressure plate (2) is provided with a pair of third grooves (44) which are symmetrically distributed about the arc-shaped groove (21); a top plate (45) is fixedly connected to the bottom of the third groove (44) through an elastic sheet (47); the top plate (45) is connected with the side wall of the buffer block (43) close to the bottom of the second groove (42) through a second string (46).
8. The new energy battery hot melt adhesive laminating equipment of claim 7, characterized in that: a second cavity (5) is formed in the bottom end of the top plate (45); the bottom end of the second cavity (5) is provided with a group of air outlet holes (51); a pair of first air bags (52) which are symmetrically distributed relative to the push rod (26) is arranged at the bottom of the arc-shaped groove (21); the first air bag (52) is communicated with the second cavity (5) through a hose.
9. The new energy battery hot melt adhesive laminating equipment of claim 8, characterized in that: a group of elliptical cavities (53) are formed in the extrusion roller (28); a magnetic ball (54) is fixedly connected in the elliptical cavity (53) through a second elastic rope (55); a magnetic block (56) is fixedly connected to the fixed column (29); the magnetic blocks (56) on the pair of fixed columns (29) are oppositely arranged; the magnetic block (56) and the magnetic ball (54) are mutually attracted.
10. The new energy battery hot melt adhesive laminating equipment of claim 4, characterized in that: and a rubber layer (57) is fixedly connected to the bottom of the clamping groove (33).
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| CN116632366A (en) * | 2023-07-25 | 2023-08-22 | 菏泽天盈新能源有限公司 | New energy battery hot melt adhesive laminating equipment |
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