CN116632366B - New energy battery hot melt adhesive laminating equipment - Google Patents
New energy battery hot melt adhesive laminating equipment Download PDFInfo
- Publication number
- CN116632366B CN116632366B CN202310911507.1A CN202310911507A CN116632366B CN 116632366 B CN116632366 B CN 116632366B CN 202310911507 A CN202310911507 A CN 202310911507A CN 116632366 B CN116632366 B CN 116632366B
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- Prior art keywords
- hot melt
- fixedly connected
- cylinder
- melt adhesive
- arc
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- 239000004831 Hot glue Substances 0.000 title claims abstract description 81
- 238000010030 laminating Methods 0.000 title description 10
- 238000004026 adhesive bonding Methods 0.000 claims abstract description 19
- 238000001179 sorption measurement Methods 0.000 claims description 31
- 239000000428 dust Substances 0.000 claims description 29
- 238000004140 cleaning Methods 0.000 claims description 27
- 238000005520 cutting process Methods 0.000 claims description 27
- 238000005452 bending Methods 0.000 claims description 19
- 239000000853 adhesive Substances 0.000 claims description 13
- 230000001070 adhesive effect Effects 0.000 claims description 13
- 230000005540 biological transmission Effects 0.000 claims description 13
- 238000009423 ventilation Methods 0.000 claims description 11
- 238000010438 heat treatment Methods 0.000 claims description 9
- 239000012535 impurity Substances 0.000 claims description 8
- 230000000712 assembly Effects 0.000 claims description 5
- 238000000429 assembly Methods 0.000 claims description 5
- 241000252254 Catostomidae Species 0.000 claims description 3
- 239000012943 hotmelt Substances 0.000 abstract description 38
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 abstract description 22
- 229910052744 lithium Inorganic materials 0.000 abstract description 22
- 238000001125 extrusion Methods 0.000 description 4
- 230000000149 penetrating effect Effects 0.000 description 4
- 238000003825 pressing Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000003475 lamination Methods 0.000 description 3
- 240000007643 Phytolacca americana Species 0.000 description 2
- 235000009074 Phytolacca americana Nutrition 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
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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
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/058—Construction or manufacture
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H35/00—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers
- B65H35/04—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers from or with transverse cutters or perforators
- B65H35/06—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers from or with transverse cutters or perforators from or with blade, e.g. shear-blade, cutters or perforators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H37/00—Article or web delivery apparatus incorporating devices for performing specified auxiliary operations
- B65H37/04—Article or web delivery apparatus incorporating devices for performing specified auxiliary operations for securing together articles or webs, e.g. by adhesive, stitching or stapling
-
- 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
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
- H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/10—Handled articles or webs
- B65H2701/11—Dimensional aspect of article or web
- B65H2701/113—Size
- B65H2701/1133—Size of webs
Abstract
The invention discloses a hot melt adhesive bonding device for a new energy battery, which comprises a fixing frame, a loop bar and the like, wherein two limiting grooves are formed in the fixing frame, and the loop bar is jointly placed in the two limiting grooves; the invention has the advantages that the hot melt film is pushed by the sucker and the pushing piece, the cylindrical surface of the hot melt film is further separated, the joint force between the cylindrical surface and the hot melt film is further avoided, the joint position of the hot melt film and the lithium batteries is loosened, and the joint quality of the hot melt film is further ensured, so that the hot melt film can be continuously jointed on each lithium battery along with the transportation of the cylinder and the lithium batteries, the joint efficiency is improved, the problems that the cut hot melt film is required to be cut firstly, then the cut hot melt film is transferred and jointed, and the joint efficiency is lower are solved.
Description
Technical Field
The invention belongs to the field of battery processing, and particularly relates to hot melt adhesive bonding equipment for a new energy battery.
Background
The prior art CN114899469B (new energy battery hot melt adhesive laminating equipment) is provided with a group of arc grooves through the pressing plate, 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, rolling extrusion can be carried out to two sides through a pair of extrusion rollers, the hot melt adhesive sheet at the arc grooves is extruded, firstly, when the equipment is used for laminating the hot melt adhesive sheet, cutting the hot melt adhesive sheet is required, then the cut hot melt adhesive sheet is transferred and laminated, the laminating efficiency is lower, secondly, due to the arc grooves formed in the pressing plate, when the hot melt adhesive sheet is fixed through vacuum adsorption, the hot melt adhesive sheet is easy to generate a depression at the arc grooves, so that folds exist after the hot melt adhesive sheet is laminated, and then, the hot melt adhesive sheet is extruded through a pair of extrusion rollers arranged in the arc grooves, and the folds can only be extruded to another position due to limited extrusion range, so that the existing after the hot melt adhesive sheet can not be removed, and the laminating quality of the hot melt adhesive sheet and a lithium battery can not be influenced.
Disclosure of Invention
The invention provides a new energy battery hot melt adhesive bonding device, which aims to overcome the defects that the prior art needs to cut a hot melt adhesive sheet, then transfer and bond the cut hot melt adhesive sheet and has lower bonding efficiency.
The technical proposal is as follows: a new energy battery hot melt adhesive bonding device comprises a fixing frame and a loop bar; two limit grooves are formed in the fixing frame, and a loop bar is jointly placed in the two limit grooves; the device also comprises an electric shaft, an exhaust pipe, a cylinder, an adsorption component and a cutting component; the lower part of the fixing frame is provided with an electric shaft which is arranged into a hollow structure, and the middle part of the electric shaft is provided with a plurality of through holes; the lower part of the fixing frame is fixedly connected with an exhaust pipe; the exhaust pipe is rotationally connected with the electric shaft, and the electric shaft is communicated with the exhaust pipe; a cylinder is fixedly connected on the electric shaft; the cylinder is connected with a plurality of adsorption components, and the adsorption components are used for adsorbing the hot melt adhesive sheets; the cylinder is connected with a plurality of cutting assemblies, and the cutting assemblies are used for cutting the hot melt adhesive sheets.
More preferably, the adsorption component comprises a bending frame, a sphere, a first arc plate and an adsorption unit; the cylinder is connected with a bending frame in a sliding way; the front side and the rear side of the bending frame are fixedly connected with a ball respectively; the front part and the rear part of the fixing frame are fixedly connected with a first arc-shaped plate respectively; the bending frame is connected with a plurality of adsorption units, and the hot melt adhesive sheet is adsorbed and fixed through the adsorption units.
More preferably, the adsorption unit comprises a first reset spring, an air cylinder, a sucker, a second reset spring, a third reset spring and a piston rod; the bending frame is fixedly connected with a first reset spring; the cylinder is fixedly connected with an inflator; the inflator is fixedly connected with the first reset spring; the sucking disc is connected in a sliding way in the inflator and is communicated with the inflator; the piston rod is fixedly connected with the bending frame and is positioned in the inflator; the piston rod is fixedly connected with a second reset spring; the inner wall of the inflator is fixedly connected with a third reset spring; the third reset spring is fixedly connected with the sucker, the second reset spring penetrates through the third reset spring, and the second reset spring is in contact with the sucker.
More preferably, the device further comprises a pushing piece; a push plate is fixedly connected between every two corresponding suckers in the same adsorption unit, the push plate is mutually contacted with the cylinder, and the surface of the push plate is level with the outer ring surface of the cylinder.
More preferably, the cutting assembly comprises a second wedge and a cutting unit; the front part and the rear part of the fixing frame are fixedly connected with a second wedge-shaped block respectively; the cylinder is connected with a plurality of cutting units, and the hot melt adhesive sheet is cut through the cutting units.
More preferably, the cutting unit comprises a cutter, a slide bar, a fourth reset spring and a first wedge block; the cylinder is connected with a cutter in a sliding way; the front side and the rear side of the cutter are fixedly connected with a sliding rod respectively; the front part and the rear part of the cutter are fixedly connected with a fourth reset spring respectively; the two fourth reset springs are fixedly connected with the cylinder; a first wedge block is fixedly connected to each sliding rod; the first wedge and the second wedge are in contact with each other.
More preferably, the device further comprises a stop block and a fifth return spring; a plurality of stop blocks are connected in a sliding way in the cylinder; each stop block is fixedly connected with two fifth reset springs; all fifth reset springs are fixedly connected with the cylinder; each cutter is contacted with two stop blocks.
More preferably, the device also comprises a fixed plate, an electric push rod, a second arc-shaped plate and a squeeze roller; the right part of the fixing frame is fixedly connected with a fixing plate; two electric push rods are fixedly connected to the fixed plate; the telescopic ends of the two electric push rods are fixedly connected with a second arc-shaped plate; the second arc plate is rotationally connected with a squeeze roller.
More preferably, the device also comprises an air pump, an air outlet pipe, a dust collecting pipe, a collecting box, a cleaning roller, a poking rope and a transmission rod; an air pump is arranged on the fixed plate; the lower part of the second arc plate is rotationally connected with a cleaning roller; the air inlet of the air pump is communicated with a dust collecting pipe, a plurality of branch pipes are arranged on the dust collecting pipe, and all the branch pipes correspond to the cleaning roller; the dust collecting pipe is fixedly connected with the second arc-shaped plate; the air outlet of the air pump is communicated with an air outlet pipe; the air outlet pipe is fixedly connected with the second arc-shaped plate; the second arc-shaped plate is internally provided with a ventilation cavity, a plurality of second air outlet holes are formed in the second arc-shaped plate, and all the second air outlet holes are communicated with the ventilation cavity; two first air outlet holes are formed in the air outlet pipe, a filter screen for intercepting dust impurities is arranged in each first air outlet hole, and the two first air outlet holes are communicated with the ventilation cavity; the second arc plate is internally and slidably connected with a collecting box, the bottom of the collecting box is provided with a dust screen, and the pipe orifice of the air outlet pipe is communicated with the collecting box; the second arc plate is provided with a through groove which is communicated with the collecting box; the front part of the second arc plate is rotationally connected with a transmission rod, and the transmission rod is in transmission connection with the cleaning roller through a belt; the lower part of the second arc plate is fixedly connected with a poking rope which is contacted with the brush hair on the cleaning roller.
More preferably, a heating plate is arranged in the through groove, and the air flowing through the through groove is heated by the heating plate to heat the adhesive surface of the hot melt adhesive sheet, so that the viscosity of the adhesive surface is increased.
The beneficial effects are that: when the lithium battery laminating machine is used, the hot melt film is pushed by the sucker and the pushing piece, the cylindrical surface of the hot melt film is further separated, the fact that the lamination position of the hot melt film and the lithium batteries is loosened due to lamination force between the cylindrical surface and the hot melt film is avoided, and the lamination quality of the hot melt film is further ensured;
when the cutter does not cut the hot melt adhesive sheet, the surface of the stop block is tightly attached to the surface of the cylinder, so that the surface of the cylinder is in a complete and smooth state, and further, the phenomenon that the hot melt adhesive sheet is sunken at the sliding-out position of the cutter when the hot melt adhesive sheet is adsorbed and fixed on the cylinder through the adsorption unit is avoided, the hot melt adhesive sheet is smooth and even when being attached, and the attaching quality of the hot melt adhesive sheet and a lithium battery is ensured;
the cleaning roller is aligned to the branch pipe on the dust collecting pipe to generate suction force, when the brush hair on the cleaning roller rotates to pass through the poking rope, the poking rope pokes the brush hair to drop dust impurities in the brush hair, and then the brush hair is collected through the dust collecting pipe, so that the cleaning effect of the cleaning roller is ensured, and the influence of dust impurities remained on the surface in the storage and transportation process of the lithium battery on the bonding quality of the hot melt film is avoided;
the air blown out from the pipe orifice of the air outlet pipe passes through the collecting box and finally flows to the hot melt adhesive sheet sticking surface through the penetrating groove, meanwhile, the heating sheet is controlled to be started, and the air flowing through the penetrating groove is heated, so that the adhesive of the hot melt adhesive sheet sticking surface is increased, and the sticking quality of the hot melt adhesive sheet and a lithium battery is ensured.
Drawings
FIG. 1 is a schematic perspective view showing the working state of the hot melt adhesive laminating equipment for a new energy battery;
FIG. 2 is a schematic perspective view of a new energy battery hot melt adhesive bonding apparatus according to the present invention;
FIG. 3 is an enlarged view of area A of the new energy battery hot melt adhesive attachment apparatus of the present invention;
FIG. 4 is a schematic view showing a first partial cross-sectional perspective structure of the hot melt adhesive bonding apparatus for a new energy battery according to the present invention;
FIG. 5 is a schematic view showing a second partial cross-sectional perspective structure of the hot melt adhesive bonding apparatus for a new energy battery of the present invention;
FIG. 6 is an enlarged view of zone B of the new energy battery hot melt adhesive attachment apparatus of the present invention;
FIG. 7 is a schematic view showing a partially cut-away perspective structure of an adsorption unit of the hot melt adhesive bonding apparatus for a new energy battery according to the present invention;
FIG. 8 is a schematic view of a third partial cutaway perspective view of the new energy battery hot melt adhesive bonding apparatus of the present invention;
fig. 9 is an enlarged view of region C of the new energy battery hot melt adhesive bonding apparatus of the present invention.
In the reference numerals: 1-fixing frame, 2-loop bar, 001-limit groove, 002-suction groove, 003-through groove, 004-heating plate, 005-first air outlet hole, 006-ventilation cavity, 007-second air outlet hole, 101-electric shaft, 102-exhaust tube, 103-cylinder, 201-bending frame, 202-ball, 203-first arc plate, 204-push plate, 205-first reset spring, 206-inflator, 207-sucking disc, 208-second reset spring, 209-third reset spring, 210-piston rod, 301-cutter, 302-slide bar, 303-fourth reset spring, 304-first wedge block, 305-second wedge block, 306-stop, 307-fifth reset spring, 401-fixing plate, 402-electric push rod, 403-air pump, 404-air outlet tube, 405-dust collecting tube, 406-collecting box, 407-cleaning roller, 408-poking rope, 409-second arc plate, 410-squeeze roller, 411-transmission bar.
Detailed Description
The invention will be further described with reference to examples of embodiments shown in the drawings.
Example 1
A new energy battery hot melt adhesive bonding device, as shown in figures 1-7, comprises a fixing frame 1 and a loop bar 2; two limit grooves 001 are formed in the fixing frame 1, and a loop bar 2 is placed in the two limit grooves 001 together;
the device also comprises a motor shaft 101, an exhaust pipe 102, a cylinder 103, an adsorption component and a cutting component; the lower part of the fixing frame 1 is provided with an electric shaft 101, the electric shaft 101 is of a hollow structure, and four through holes are formed in the middle of the electric shaft 101; the lower part of the fixed frame 1 is fixedly connected with an exhaust pipe 102; the exhaust pipe 102 is rotationally connected with the electric shaft 101, and the electric shaft 101 is communicated with the exhaust pipe 102; a cylinder 103 is fixedly connected to the electric shaft 101; the cylinder 103 is connected with a plurality of adsorption components, and the adsorption components are used for adsorbing the hot melt adhesive sheets; the cylinder 103 is connected with four annular equidistant cutting assemblies for cutting the hot melt adhesive sheet.
The adsorption component comprises a bending frame 201, a round ball 202, a first arc-shaped plate 203 and an adsorption unit; a bending frame 201 is connected in a sliding manner to the cylinder 103; a ball 202 is welded on the front side and the rear side of the bending frame 201 respectively; the front part and the rear part of the fixing frame 1 are respectively connected with a first arc-shaped plate 203 through bolts; twenty adsorption units are connected to the bending frame 201, and the hot melt adhesive sheet is adsorbed and fixed by the adsorption units.
The adsorption unit comprises a first reset spring 205, an air cylinder 206, a sucker 207, a second reset spring 208, a third reset spring 209 and a piston rod 210; a first reset spring 205 is fixedly connected to the bending frame 201; an inflator 206 is fixedly connected in the cylinder 103; the inflator 206 is fixedly connected with the first reset spring 205; the sucking disc 207 is connected in a sliding way in the air cylinder 206, and the sucking disc 207 is communicated with the air cylinder 206; the piston rod 210 is welded with the bending frame 201, and the piston rod 210 is positioned in the air cylinder 206; the piston rod 210 is fixedly connected with a second reset spring 208; a third reset spring 209 is fixedly connected to the inner wall of the inflator 206; the third return spring 209 is fixedly connected with the suction cup 207, the second return spring 208 penetrates through the third return spring 209, and the second return spring 208 and the suction cup 207 are in contact with each other.
The suction groove 002 is formed in the suction disc 207, so that the contact area between the suction disc 207 and the hot melt adhesive sheet is increased, and the suction force is prevented from causing the hot melt adhesive sheet to sink at the suction disc 207.
A push tab 204 is also included; a push plate 204 is fixedly connected between every two corresponding suckers 207 in the same adsorption unit, the push plate 204 is mutually contacted with the cylinder 103, and the surface of the push plate 204 is level with the outer ring surface of the cylinder 103.
The cutting assembly comprises a second wedge 305 and a cutting unit; the front part and the rear part of the fixed frame 1 are fixedly connected with a second wedge-shaped block 305 respectively; the cylinder 103 is connected with four cutting units by which the hot melt adhesive sheet is cut.
The cutting unit comprises a cutter 301, a slide bar 302, a fourth reset spring 303 and a first wedge block 304; a cutter 301 is connected in a sliding manner to the cylinder 103; a slide bar 302 is welded to each of the front and rear sides of the cutter 301; a fourth reset spring 303 is fixedly connected to the front part and the rear part of the cutter 301 respectively; both the fourth return springs 303 are fixedly connected with the cylinder 103; a first wedge block 304 is fixedly connected to each sliding rod 302; the first wedge 304 and the second wedge 305 are in contact with each other.
Fixing a fixing frame 1 on an external conveying device through bolts, conveying a lithium battery through the external conveying device, enabling the lithium battery to be opposite to a cylinder 103 when passing through the lower part of the fixing frame 1, taking a sleeve rod 2 out of a limit groove 001 when in operation, sleeving a hot melt film coiled material on the sleeve rod 2 by an operator, putting the sleeve rod 2 back into the limit groove 001, tearing the hot melt film out of a section, attaching a non-adhesive surface of the hot melt film on the cylinder 103, attaching the hot melt film to a suction disc 207, simultaneously controlling a vacuum pumping device externally connected with an exhaust tube 102 to start, exhausting the electric shaft 101 and the cylinder 103 through the exhaust tube 102, further generating suction force to adsorb and fix the hot melt film through the suction disc 207, then controlling an electric shaft 101 to start, clockwise rotating the electric shaft 101 based on the front-rear view, further winding the hot melt film on the cylinder 103, simultaneously, the cylinder 103 drives the four cutting units to synchronously rotate, when the first wedge block 304 is contacted with the second wedge block 305 and is extruded, the cutter 301 is driven to slide in the cylinder 103 by the slide rod 302, so that the fourth reset spring 303 is compressed, the hot melt film is cut off by the cutter 301, but still in a state of being fixed on the cylinder 103, along with the continuous rotation of the cylinder 103, when the end part of the hot melt film is positioned right below the cylinder 103, the peripheral conveying equipment conveys one lithium battery from right to left, the left side edge of the first lithium battery is opposite to the end part of the hot melt film, the hot melt film adhesive surface is contacted with the surface of the lithium battery, the hot melt film is adhered on the surface of the lithium battery by rolling the cylinder 103, and at the same time, the round ball 202 corresponding to the end part of the hot melt film is contacted with the first arc plate 203 and is extruded, the piston rod 210 is moved in the air cylinder 206 towards the corresponding suction disc 207, along with the continued movement of the piston rod 210, the piston on the piston rod 210 is attached to the inner wall of the air cylinder 206, the air cylinder 206 is in a closed state, and the corresponding suction disc 207 cannot inhale, so that suction force is not generated on the attaching position of the hot-melt adhesive sheet, the piston on the piston rod 210 slides in the air cylinder 206, meanwhile, residual air in the air cylinder 206 is sprayed out through the suction disc 207, and then the hot-melt adhesive sheet is separated from the surface of the cylinder 103, meanwhile, the second return spring 208 extrudes and pushes the suction disc 207, the second return spring 208 is compressed, the third return spring 209 is stretched, the suction disc 207 drives the push disc 204 to move, the hot-melt adhesive sheet is pushed by the suction disc 207 and the push disc 204, the surface of the hot-melt adhesive sheet is further separated, and further the attaching position of the hot-melt adhesive sheet and the lithium battery is prevented from loosening, and the attaching quality of the hot-melt adhesive sheet is guaranteed, and along with the transportation of the cylinder 103 and the lithium battery, the attaching efficiency is improved continuously.
Example 2
On the basis of example 1, as shown in figure 6,
also included are a stop 306 and a fifth return spring 307; eight stoppers 306 are slidably connected to the cylinder 103; each stop block 306 is fixedly connected with two fifth return springs 307; all fifth return springs 307 are fixedly connected with the cylinder 103; each cutter 301 is in contact with two stops 306.
When the cutter 301 does not cut the hot melt film, the surface of the stop block 306 is tightly attached to the surface of the cylinder 103, so that the surface of the cylinder 103 is in a complete and smooth state, the hot melt film is prevented from being sunken at the sliding-out position of the cutter 301 when being adsorbed and fixed on the cylinder 103 by the adsorption unit, the hot melt film is smooth and smooth when being attached, the attaching quality of the hot melt film and a lithium battery is ensured, the cutter 301 slides out of the cylinder 103, when the hot melt film is cut, the cutter 301 extrudes the stop block 306, the stop block 306 slides in the cylinder 103, the fifth reset spring 307 is compressed, and the cutter 301 can normally slide out of the cylinder 103 to cut the hot melt film.
Example 3
On the basis of example 2, as shown in figures 8-9,
the device also comprises a fixed plate 401, an electric push rod 402, a second arc plate 409 and a squeeze roller 410; the right part of the fixing frame 1 is connected with a fixing plate 401 through bolts; two electric push rods 402 are connected to the left side of the fixed plate 401 through bolts; the telescopic ends of the two electric push rods 402 are fixedly connected with a second arc-shaped plate 409; the second arc 409 is rotatably connected with a squeeze roller 410, and the hot melt film is rolled by the second arc 409, so that the hot melt film is attached to the cylinder 103.
The dust collector also comprises an air pump 403, an air outlet pipe 404, a dust collecting pipe 405, a collecting box 406, a cleaning roller 407, a poking rope 408 and a transmission rod 411; the fixed plate 401 is provided with an air pump 403; the lower part of the second arc plate 409 is rotatably connected with a cleaning roller 407; the air inlet of the air pump 403 is communicated with a dust collecting pipe 405, a plurality of branch pipes are arranged on the dust collecting pipe 405, and all the branch pipes correspond to the cleaning roller 407; the dust collecting pipe 405 is fixedly connected with the second arc-shaped plate 409; the air outlet of the air pump 403 is communicated with an air outlet pipe 404; the air outlet pipe 404 is fixedly connected with a second arc-shaped plate 409; the second arc plate 409 is internally provided with a ventilation cavity 006, the second arc plate 409 is provided with a plurality of second air outlet holes 007, and all the second air outlet holes 007 are communicated with the ventilation cavity 006; two first air outlet holes 005 are formed in the air outlet pipe 404, a filter screen for intercepting dust impurities is arranged in the first air outlet holes 005, and the two first air outlet holes 005 are communicated with the ventilation cavity 006; the second arc plate 409 is slidably connected with a collecting box 406, a dust screen is arranged at the bottom of the collecting box 406, a pipe orifice of the air outlet pipe 404 is communicated with the collecting box 406, and the air outlet pipe 404 and the dust collecting pipe 405 are both made of rubber materials; the second arc plate 409 is provided with a through groove 003, and the through groove 003 is communicated with the collection box 406; the front part of the second arc plate 409 is rotatably connected with a transmission rod 411, and the transmission rod 411 is in transmission connection with the cleaning roller 407 through a belt; a poking rope 408 is fixedly connected to the lower part of the second arc-shaped plate 409, and the poking rope 408 is contacted with bristles on the cleaning roller 407.
The heating plate 004 is arranged in the penetrating groove 003, and the air flowing through the penetrating groove 003 is heated by the heating plate 004 to heat the adhesive surface of the hot melt adhesive sheet, so that the viscosity of the adhesive surface is increased.
When the non-adhesive surface of the hot melt adhesive sheet is attached to the cylinder 103, the electric push rod 402 is controlled to shrink, the second arc-shaped plate 409 is far away from the cylinder 103, the influence of the second arc-shaped plate 409 on the operation of operators is avoided, when the hot melt adhesive sheet is wound through the cylinder 103, the electric push rod 402 is controlled to stretch, the second arc-shaped plate 409 is reset, the squeeze roller 410 is contacted with the hot melt adhesive sheet, the second arc-shaped plate 409 is close to the hot melt adhesive sheet, when the cutter 301 cuts the hot melt adhesive sheet, the hot melt adhesive sheet is supported by the second arc-shaped plate 409, the separation of the hot melt adhesive sheet from the cylinder 103 is avoided, the hot melt adhesive sheet is rolled through the squeeze roller 410, the hot melt adhesive sheet is tightly attached to the cylinder 103, meanwhile, the cleaning roller 407 is contacted with the surface of a lithium battery, the transmission rod 411 is contacted with the cylinder 103, the cylinder 103 is rotated and simultaneously drives the cleaning roller 407 to rotate, the surface of the lithium battery is cleaned through the rotation of the cleaning roller 403, and the air pump is controlled to start, when the brush hair on the cleaning roller 407 rotates to pass through the poking rope 408, the poking rope 408 pokes the brush hair on the cleaning roller 407 to enable dust impurities in the brush hair to fall down, and then the brush hair is collected through the dust collecting pipe 405, so that the cleaning effect of the cleaning roller 407 is ensured, the influence of dust impurities remained on the surface in the storage and transportation process of lithium batteries on the bonding quality of a hot melt film is avoided, meanwhile, the dust impurities blown out of the air outlet pipe 404 are collected through the air outlet pipe 404 by blowing into the collecting box 406, meanwhile, part of air in the air outlet pipe 404 is blown into the ventilation cavity 006 through the first air outlet hole 005 and then sprayed out through the second air outlet hole 007, when the cutter 301 cuts the hot melt film, the position of the hot melt film adhered on the second arc 409 is separated, the air blown out of the mouth of the air outlet pipe 404 passes through the collecting box 406 and finally blows to the bonding surface of the hot melt film through the through groove 003, simultaneously, the heating plate 004 is controlled to be started to heat the air flowing through the through groove 003, so that the adhesive surface of the hot melt adhesive sheet is heated, the viscosity of the adhesive surface is increased, and the adhesive quality of the hot melt adhesive sheet and a lithium battery is ensured.
The above embodiments are only preferred embodiments of the present invention and are not intended to limit the scope of the present invention, so that all equivalent modifications made by the appended claims shall be included in the scope of the present invention.
Claims (8)
1. A new energy battery hot melt adhesive bonding device comprises a fixing frame (1) and a loop bar (2); two limit grooves (001) are formed in the fixing frame (1), and a loop bar (2) is arranged in the two limit grooves (001) together; the device is characterized by further comprising an electric shaft (101), an exhaust pipe (102), a cylinder (103), an adsorption component and a cutting component; an electric shaft (101) is arranged at the lower part of the fixing frame (1), the electric shaft (101) is of a hollow structure, and a plurality of through holes are formed in the middle of the electric shaft (101); an exhaust pipe (102) is fixedly connected at the lower part of the fixed frame (1); the exhaust pipe (102) is rotationally connected with the electric shaft (101), and the electric shaft (101) is communicated with the exhaust pipe (102); a cylinder (103) is fixedly connected on the electric shaft (101); the cylinder (103) is connected with a plurality of adsorption components, and the adsorption components are used for adsorbing the hot melt adhesive sheets; the cylinder (103) is connected with a plurality of cutting assemblies, and the cutting assemblies are used for cutting the hot melt adhesive sheets;
the adsorption component comprises a bending frame (201), a sphere (202), a first arc-shaped plate (203) and an adsorption unit; a bending frame (201) is connected in a sliding way in the cylinder (103); the front side and the rear side of the bending frame (201) are fixedly connected with a ball (202) respectively; the front part and the rear part of the fixing frame (1) are fixedly connected with a first arc-shaped plate (203) respectively; a plurality of adsorption units are connected to the bending frame (201) and are used for adsorbing and fixing the hot melt adhesive sheet;
the adsorption unit comprises a first reset spring (205), an air cylinder (206), a sucker (207), a second reset spring (208), a third reset spring (209) and a piston rod (210); a first reset spring (205) is fixedly connected on the bending frame (201); an inflator (206) is fixedly connected in the cylinder (103); the inflator (206) is fixedly connected with the first reset spring (205); the sucking disc (207) is connected in a sliding way in the air cylinder (206), and the sucking disc (207) is communicated with the air cylinder (206); the piston rod (210) is fixedly connected with the bending frame (201), and the piston rod (210) is positioned in the inflator (206); a second reset spring (208) is fixedly connected on the piston rod (210); a third reset spring (209) is fixedly connected on the inner wall of the inflator (206); the third return spring (209) is fixedly connected with the sucker (207), the second return spring (208) penetrates through the third return spring (209), and the second return spring (208) and the sucker (207) are in contact with each other.
2. The new energy battery hot melt adhesive bonding equipment according to claim 1, further comprising a pushing piece (204); a push plate (204) is fixedly connected between every two corresponding suckers (207) in the same adsorption unit, the push plate (204) is mutually contacted with the cylinder (103), and the surface of the push plate (204) is level with the outer ring surface of the cylinder (103).
3. A new energy battery hot melt adhesive bonding apparatus according to claim 1, characterized in that the cutting assembly comprises a second wedge block (305) and a cutting unit; the front part and the rear part of the fixing frame (1) are fixedly connected with a second wedge-shaped block (305) respectively; the cylinder (103) is connected with a plurality of cutting units, and the hot melt adhesive sheet is cut by the cutting units.
4. A new energy battery hot melt adhesive bonding apparatus according to claim 3, wherein the cutting unit comprises a cutter (301), a slide bar (302), a fourth return spring (303) and a first wedge block (304); a cutter (301) is connected in a sliding way in the cylinder (103); the front side and the rear side of the cutter (301) are fixedly connected with a slide bar (302) respectively; a fourth reset spring (303) is fixedly connected at the front part and the rear part of the cutter (301); the two fourth return springs (303) are fixedly connected with the cylinder (103); a first wedge block (304) is fixedly connected to each sliding rod (302); the first wedge (304) and the second wedge (305) are in contact with each other.
5. A new energy battery hot melt adhesive bonding apparatus according to any one of claims 3 to 4, further comprising a stopper (306) and a fifth return spring (307); a plurality of stop blocks (306) are connected in a sliding way in the cylinder (103); each stop block (306) is fixedly connected with two fifth reset springs (307); all fifth return springs (307) are fixedly connected with the cylinder (103); each cutter (301) is contacted with two stoppers (306).
6. The hot melt adhesive bonding equipment for the new energy battery according to claim 1, further comprising a fixing plate (401), an electric push rod (402), a second arc plate (409) and a squeeze roll (410); a fixed plate (401) is fixedly connected to the right part of the fixed frame (1); two electric push rods (402) are fixedly connected to the fixed plate (401); the telescopic ends of the two electric push rods (402) are fixedly connected with a second arc-shaped plate (409) together; the second arc plate (409) is rotatably connected with a squeeze roller (410).
7. The hot melt adhesive bonding equipment for the new energy battery according to claim 6, further comprising an air pump (403), an air outlet pipe (404), a dust collecting pipe (405), a collecting box (406), a cleaning roller (407), a poking rope (408) and a transmission rod (411); an air pump (403) is arranged on the fixed plate (401); the lower part of the second arc-shaped plate (409) is rotatably connected with a cleaning roller (407); the air inlet of the air pump (403) is communicated with a dust collecting pipe (405), a plurality of branch pipes are arranged on the dust collecting pipe (405), and all the branch pipes correspond to the cleaning roller (407); the dust collecting pipe (405) is fixedly connected with the second arc-shaped plate (409); an air outlet pipe (404) is communicated with an air outlet of the air pump (403); the air outlet pipe (404) is fixedly connected with the second arc-shaped plate (409); the second arc-shaped plate (409) is internally provided with a ventilation cavity (006), the second arc-shaped plate (409) is provided with a plurality of second air outlet holes (007), and all the second air outlet holes (007) are communicated with the ventilation cavity (006); two first air outlet holes (005) are formed in the air outlet pipe (404), a filter screen for intercepting dust impurities is arranged in the first air outlet holes (005), and the two first air outlet holes (005) are communicated with the ventilation cavity (006); a collecting box (406) is connected in a sliding manner to the second arc-shaped plate (409), a dust screen is arranged at the bottom of the collecting box (406), and a pipe orifice of the air outlet pipe (404) is communicated with the collecting box (406); the second arc-shaped plate (409) is provided with a through groove (003), and the through groove (003) is communicated with the collecting box (406); the front part of the second arc-shaped plate (409) is rotationally connected with a transmission rod (411), and the transmission rod (411) is in transmission connection with the cleaning roller (407) through a belt; a poking rope (408) is fixedly connected to the lower part of the second arc-shaped plate (409), and the poking rope (408) is contacted with bristles on the cleaning roller (407).
8. The hot melt adhesive bonding equipment for the new energy battery according to claim 7, wherein a heating plate (004) is arranged in the through groove (003), and air flowing through the through groove (003) is heated by the heating plate (004), so that the adhesive surface of the hot melt adhesive sheet is heated, and the viscosity of the adhesive surface is increased.
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| CN202310911507.1A CN116632366B (en) | 2023-07-25 | 2023-07-25 | New energy battery hot melt adhesive laminating equipment |
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| CN202310911507.1A CN116632366B (en) | 2023-07-25 | 2023-07-25 | New energy battery hot melt adhesive laminating equipment |
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