CN109693438B - Automatic assembling machine for aluminum foil and silk screen in two working procedures of keyboard glue product - Google Patents
Automatic assembling machine for aluminum foil and silk screen in two working procedures of keyboard glue product Download PDFInfo
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- CN109693438B CN109693438B CN201910091406.8A CN201910091406A CN109693438B CN 109693438 B CN109693438 B CN 109693438B CN 201910091406 A CN201910091406 A CN 201910091406A CN 109693438 B CN109693438 B CN 109693438B
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- aluminum foil
- temporary storage
- storage table
- suction
- silk screen
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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 88
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 88
- 239000011888 foil Substances 0.000 title claims abstract description 82
- 238000000034 method Methods 0.000 title claims abstract description 24
- 239000003292 glue Substances 0.000 title claims abstract description 20
- 238000003860 storage Methods 0.000 claims abstract description 69
- 239000000463 material Substances 0.000 claims abstract description 43
- 238000005096 rolling process Methods 0.000 claims abstract description 14
- 230000001681 protective effect Effects 0.000 claims abstract description 11
- 239000012528 membrane Substances 0.000 claims description 43
- 229920001971 elastomer Polymers 0.000 claims description 16
- 210000000078 claw Anatomy 0.000 claims description 10
- 241000252254 Catostomidae Species 0.000 claims description 9
- 239000002390 adhesive tape Substances 0.000 claims description 8
- 239000000872 buffer Substances 0.000 claims description 5
- 238000005520 cutting process Methods 0.000 claims description 4
- 229920002635 polyurethane Polymers 0.000 claims description 4
- 239000004814 polyurethane Substances 0.000 claims description 4
- -1 polytetrafluoroethylene Polymers 0.000 claims description 3
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 3
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 3
- 230000003139 buffering effect Effects 0.000 claims description 2
- 238000003491 array Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 11
- 238000003475 lamination Methods 0.000 abstract description 4
- 238000003908 quality control method Methods 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 8
- 239000002585 base Substances 0.000 description 7
- 238000006073 displacement reaction Methods 0.000 description 6
- 230000002093 peripheral effect Effects 0.000 description 4
- 230000003028 elevating effect Effects 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000003672 processing method Methods 0.000 description 2
- 241000446313 Lamella Species 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/02—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by a sequence of laminating steps, e.g. by adding new layers at consecutive laminating stations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B38/00—Ancillary operations in connection with laminating processes
Landscapes
- Sheets, Magazines, And Separation Thereof (AREA)
- Toys (AREA)
Abstract
The invention discloses an automatic assembling machine for aluminum foils and silk screens in two working procedures of keyboard glue products. The automatic assembling machine comprises a manipulator, wherein the upper surfaces of a first temporary storage table, a second temporary storage table and a finished product temporary storage table are respectively connected with a material tray through movable inserting sleeves, suction nozzles are respectively arranged on two sides of a positioning needle at a positioning jig, a first suction jig is provided with a first suction cup and a second suction cup, a second suction jig is provided with a third suction cup, the first suction jig and the second suction jig are fixed on the upper surface and the lower surface of the front end of a movable arm of the manipulator, and a rolling part and a film tearing gripper part are vertically fixed in the middle of the surfaces of two sides of the movable arm. The invention has the advantages of automatic assembly, mechanical removal of the protective film, positioning and material transferring, suction nozzle fixation and lamination, and easy quality control; the product bubbles are removed, the product quality is high, and the production efficiency is high.
Description
Technical Field
The invention relates to the field of keyboard glue assembly, in particular to an automatic assembly machine for aluminum foils and silk screens in two procedures of keyboard glue products.
Background
The keyboard glue is usually porous elastomer, has acid and alkali resistance, high temperature resistance, no pollution to the environment and no harm to human body, so the keyboard glue product is commonly used for manufacturing computer keyboards, various machine operation keys and the like. The existing keyboard glue product production and assembly adopts manual feeding and discharging, and manual assembly and lamination are adopted, and the defect is that: firstly, manual material transferring and assembling is slow in production speed and low in efficiency, and large-scale continuous production is difficult to meet; secondly, manually transferring and discharging materials, easily generating position deviation, generating inferior products after assembly and having poor yield; thirdly, the manual assembly has human factor deviation, and the product quality depends on personal quality of workers, so that the quality deviation range of the product is larger, and the difficulty is increased for subsequent quality control; fourth, manual material moving assembly requires a large number of workers and production sites, and requires high labor cost and fixed asset investment.
Disclosure of Invention
In order to solve one or more of the above problems, the present invention provides an automatic assembly machine for aluminum foil and wire mesh in a two-step process of a keyboard glue product.
According to one aspect of the invention, the automatic assembling machine for aluminum foil and silk screen in the two processes of keyboard glue products comprises a frame, wherein the upper surface of the frame is provided with a positioning jig, a first temporary storage table, a second temporary storage table and a finished product temporary storage table, the upper surfaces of the first temporary storage table, the second temporary storage table and the finished product temporary storage table are respectively and movably sleeved with a material tray, a plurality of aluminum foils are stacked on the material tray at the first temporary storage table, a plurality of silk screen films are stacked on the material tray at the second temporary storage table, a plurality of assembled products are stacked on the material tray at the finished product temporary storage table, positioning pins are arranged at the same positions of four corners of the upper surface of each material tray, suction nozzles are respectively arranged at two sides of the positioning pins at the positioning jig,
The movable cantilever end of the manipulator is a movable arm of an aluminum profile structure, the movable arm is positioned above the frame,
The first suction jig comprises a first suction cup frame, the lower end of the first suction cup frame is fixed on the upper surface of the front end of the movable arm, a plurality of first suction cups are arranged in the middle of the upper surface of the first suction cup frame in a rectangular array, the first suction cups are distributed along the inner outline of the peripheral edge of the aluminum foil, the first suction cups can vertically suck and discharge the aluminum foil, the four corners of the upper surface of the first suction cup frame are respectively fixed with a second suction cup, the second suction cups can vertically suck and discharge a material tray,
The second suction jig comprises a second sucker frame, the upper end of the second sucker frame is fixed on the lower surface of the front end of the movable arm, a plurality of third suckers are fixed on the lower surface of the second sucker frame, the third suckers are distributed along the inner outline of the peripheral edge of the silk screen membrane, the third suckers can vertically suck and discharge the silk screen membrane, the first sucker, the second sucker and the third sucker are spring buffering quick-press type vacuum suckers,
The rolling part is vertically fixed in the middle of one side surface of the movable arm through the first bracket, the front end of the rolling part is hinged with a rubber roller,
The rubber roller is driven by the mechanical arm to be capable of being obliquely extruded and rolled in a reciprocating manner,
The film tearing gripper comprises parallel air claws, the rear ends of the parallel air claws are vertically connected with the middle of the surface of the other side of the movable arm, two movable arms of the parallel air claws are symmetrically fixed with a clamping block, the front ends of the two clamping blocks form a nipper-shaped structure, and the clamping blocks can tear double faced adhesive tape protective films on aluminum foils. The beneficial effects are as follows: firstly, the device realizes automatic production and has high production efficiency; secondly, the device realizes automatic material displacement, positioning by the positioning needle, suction fixation by the suction nozzle, displacement in production is prevented, the material displacement position is high, and the yield is high; thirdly, the device reduces the participation of manpower, has no human factor error, has high product precision and is easy to control quality; fourth, the labor cost is reduced, the investment of fixed assets is reduced, the factory building area is small, and the land is saved; fifthly, a spring buffer quick-press type vacuum chuck is adopted, the material suction is soft, the material taking and placing is high in place, and no product pressure loss exists; sixthly, a rolling part is adopted for further pressing and pasting, so that bubbles of products are removed, and the quality of the products is high; seventhly, the protective film is removed from the film tearing gripper part, so that the processing technology is further automated.
In some embodiments, the rubber roll is polyurethane material or polytetrafluoroethylene material, and the roll extrusion portion includes first support, and first support includes first bottom plate and U-shaped board, and first bottom plate is fixed in the middle of the removal arm one side surface, and the welding has first intermediate lamella in the middle of the first bottom plate and the U-shaped board trailing flank, and the U-shaped board is open structure, and the both ends axle of rubber roll passes through clearance fit or bearing rotation to be connected at the both sides board of U-shaped board.
In some embodiments, the clamping block comprises a clamping body which is obliquely arranged, a horizontal tangent plane is arranged on the lower surface of the front end of the clamping body, the rear end of the clamping body horizontally extends backwards to form a fixed end, a positioning cutting groove is processed on the lower surface of the fixed end, and the positioning cutting groove is used for positioning a movable arm of the fixed parallel air jaw.
In some embodiments, the second bracket comprises a second bottom plate and an end plate, the second bottom plate and the end plate are vertically connected through a second middle plate to form an I-shaped structure, the second bottom plate is fixed in the middle of one side surface of the movable arm, and the end plate is connected with the fixed end of the parallel air claw.
In some embodiments, the first sucker frame comprises a third bottom plate and a first main plate, the lower surface of the third bottom plate is fixed with the upper surface of the front end of the movable arm, the two ends of the third bottom plate are connected and fixed with the first main plate through two vertical plates, a plurality of first suckers are arranged in a rectangular array in the middle of the upper surface of the first main plate, a second sucker is respectively fixed at four corners of the upper surface of the first main plate, a plurality of abdicating holes are arranged on the first main plate,
The second sucker frame comprises a fourth bottom plate and a second main plate, four corners of the fourth bottom plate are respectively connected with the second main plate through connecting columns,
The fourth bottom plate is fixed at the lower surface of the front end of the movable arm, a plurality of third suckers are fixed on the lower surface of the second main plate, and a plurality of abdicating holes are formed in the second main plate.
In some embodiments, the manipulator is a six-axis manipulator, the lower end of the manipulator is provided with a base, the base is positioned on one side of the frame, the free moving front end of the manipulator is provided with a chuck with an opening structure, and the chuck is fixed with a moving arm with an aluminum profile structure.
In some embodiments, the frame is a closed structure of a box door, circuit components are arranged in the frame, the lower surface of the frame is provided with adjusting support legs and universal wheels, the upper surface of the frame is provided with a reference plate, the first temporary storage table, the second temporary storage table and the finished product temporary storage table are respectively fixed on the upper surface of the reference plate in a threaded manner,
Four corners of the positioning jig are fixed on the upper surface of the reference plate through the elevating posts,
Two locating pins are symmetrically arranged at two ends of the center line of the first temporary storage table, the second temporary storage table and the finished product temporary storage table, two locating sleeves are symmetrically arranged at two ends of the center line of the material tray, and the locating pins and the locating sleeves are opposite in position and are in clearance fit.
The processing method of the aluminum foil and the silk screen in the two procedures of the keyboard glue product is applied to the automatic assembling machine, and the procedures are as follows:
Firstly, respectively stacking an aluminum foil and a silk screen membrane in a material tray, starting a mechanical arm, inserting the material tray of the aluminum foil and the material tray of the silk screen membrane in the first temporary storage table and the second temporary storage table in sequence by a second sucker, and placing an empty material tray on the finished product temporary storage table by the second sucker;
Secondly, the first sucker sucks an aluminum foil above the positioning jig, the positioning needle positions the aluminum foil, and the suction nozzle sucks and fixes the aluminum foil in vacuum;
Thirdly, starting the manipulator, enabling the clamping blocks of the film tearing and grabbing parts to clamp the protective film of the double-sided adhesive tape and move in one direction to remove the protective film of the double-sided adhesive tape;
Fourthly, the manipulator turns over 180 degrees, the third sucker sucks and places the silk screen membrane above the positioning jig, and the positioning needle positions the silk screen membrane so that the silk screen membrane is positioned on the upper surface of the aluminum foil;
Fifthly, starting a mechanical arm, running a rolling part above the silk screen membrane on the positioning jig, running the mechanical arm to enable the first bracket to be obliquely arranged, and reciprocally moving the rubber roller to press and paste the silk screen membrane and the aluminum foil sheet to form a finished product;
Sixthly, the mechanical arm moves, and the third sucker sucks the finished product to a material tray on the finished product temporary storage table;
Seventh, the second step to the sixth step are circularly repeated, so that the tray of the aluminum foil and the tray of the silk screen membrane become empty trays, and the trays on the finished product temporary storage table are full of products;
eighth, the manipulator turns over 180, and the second charging tray moves the empty charging tray on the first temporary storage platform, the second temporary storage platform and the charging tray on the finished product temporary storage platform to the corresponding area of the automatic moving line of the charging tray.
In some embodiments, in the second step, the first sucker sucks an aluminum foil above the positioning jig, positioning holes of the aluminum foil are aligned with the positioning points, the aluminum foil descends to a position 3mm above the plane of the suction nozzle, the first sucker breaks vacuum to enable the aluminum foil to freely fall, and meanwhile the aluminum foil is buffered and pressed down through a spring of the first sucker, so that the aluminum foil is completely attached to the suction nozzle, and the aluminum foil is accurately placed and positioned;
In the fourth step, the third sucking disc sucks a silk screen membrane to the position above the positioning jig, the positioning hole and the positioning position of the silk screen membrane are aligned, the silk screen membrane descends to the position 3mm above the aluminum foil plane, the third sucking disc breaks vacuum to enable the silk screen membrane to freely fall, meanwhile, the silk screen membrane is buffered and pressed down through the self spring of the third sucking disc, the silk screen membrane and the aluminum foil are completely attached, and the silk screen membrane and the aluminum foil are guaranteed to be placed and positioned accurately and flatly.
In some embodiments, in the fifth step, the robot is operated to make an angle between the first support and the screen membrane 45 °.
Drawings
Fig. 1 is a three-dimensional schematic diagram of an automatic assembly machine for aluminum foil and wire mesh in a two-step process of a keyboard glue product according to an embodiment of the present invention;
Fig. 2 is a schematic front view of an automatic assembly machine for aluminum foil and wire mesh in the two-step process of the keyboard glue product shown in fig. 1;
FIG. 3 is a schematic top view of an automated assembly machine for aluminum foil and wire mesh in the two-pass process of the keyboard glue product of FIG. 1;
FIG. 4 is a three-dimensional schematic view of the frame of FIG. 1;
FIG. 5 is an enlarged schematic view of a portion of an automated assembly machine for aluminum foil and wire mesh in a second process of the keyboard glue product of FIG. 1;
FIG. 6 is a three-dimensional schematic view of the first suction jig shown in FIG. 5;
FIG. 7 is a three-dimensional schematic view of the second suction jig shown in FIG. 5;
FIG. 8 is a three-dimensional schematic view of the roll nip of FIG. 5;
FIG. 9 is a three-dimensional schematic view of the tear film grip portion of FIG. 5;
the machine frame 1, the locating pin 10, the reference plate 11, the locating jig 12, the locating needle 121, the suction nozzle 122, the elevating column 123, the first temporary storage table 13, the second temporary storage table 14, the finished product temporary storage table 15, the material tray 16, the adjusting support 17, the universal wheel 18, the locating sleeve 19, the aluminum foil sheet 2, the silk screen membrane 3, the product 4,
The manipulator 5, the moving arm 51, the base 52, the chuck 53, the first suction jig 6, the first suction cup holder 61, the third bottom plate 611, the first main plate 612, the upright plate 613, the first suction cup 62, the second suction cup 63, the second suction jig 7, the second suction cup holder 71, the fourth bottom plate 711, the second main plate 712, the connecting post 713, the third suction cup 72, the rolling part 8, the first bracket 81, the first bottom plate 811, the first intermediate plate 812, the u-shaped plate 813, the rubber roll 82, the film tearing gripper 9, the second bracket 91, the second bottom plate 911, the end plate 913, the second intermediate plate 912, the parallel air gripper 92, the clamp block 93, the clamp body 931, the horizontal section 932, the fixed end 933, and the positioning slot 934.
Detailed Description
The invention is described in further detail below with reference to the accompanying drawings. It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in the drawings, and the words "inner" and "outer" refer to directions toward or away from, respectively, the geometric center of a particular component.
Fig. 1 to 9 schematically show an automatic assembly machine of aluminum foil and wire mesh in a two-pass process of a keypad glue product according to one embodiment of the present invention. As shown in the figure, the device comprises a frame 1, a positioning jig 12, a first temporary storage table 13, a second temporary storage table 14 and a finished product temporary storage table 15 are arranged on the upper surface of the frame 1, a tray 16 is respectively and movably sleeved on the upper surfaces of the first temporary storage table 13, the second temporary storage table 14 and the finished product temporary storage table 15, a plurality of aluminum foil sheets 2 are stacked on the tray 16 at the first temporary storage table 13, a plurality of silk screen film sheets 3 are stacked on the tray 16 at the second temporary storage table 14, a plurality of assembled products 4 are stacked on the tray 16 at the finished product temporary storage table 15, positioning pins 121 are arranged at the same positions of four corners of the upper surface of the positioning jig 12 and each tray 16, suction nozzles 122 are respectively arranged on two sides of the positioning pins 121 at the positioning jig 12,
The movable cantilever end of the manipulator 5 is a movable arm 51 with an aluminum profile structure, the movable arm 51 is positioned above the frame 1,
The first sucking jig 6 comprises a first sucking disc frame 61, the lower end of the first sucking disc frame 61 is fixed on the upper surface of the front end of the movable arm 51, a plurality of first sucking discs 62 are arranged in a rectangular array in the middle of the upper surface of the first sucking disc frame 61, the first sucking discs 62 are distributed along the inner outline of the peripheral edge of the aluminum foil 2, the first sucking discs 62 can vertically suck and discharge the aluminum foil 2, the four corners of the upper surface of the first sucking disc frame 61 are respectively fixed with a second sucking disc 63, the second sucking discs 63 can vertically suck and discharge the material disc 16,
The second suction jig 7 comprises a second suction cup frame 71, the upper end of the second suction cup frame 71 is fixed on the lower surface of the front end of the movable arm 51, a plurality of third suction cups 72 are fixed on the lower surface of the second suction cup frame 71, the third suction cups 72 are distributed along the inner contour of the peripheral edge of the screen membrane 3, the third suction cups 72 can vertically suck and discharge the screen membrane 3, the first suction cup 62, the second suction cup 63 and the third suction cup 72 are spring buffer quick-press type vacuum suction cups,
The rolling part 8 is vertically fixed in the middle of one side surface of the movable arm 51 through a first bracket 81, the front end of the rolling part 8 is hinged with a rubber roller 82,
The rubber roller 82 is driven by the manipulator 5 to roll obliquely and reciprocally,
The film tearing gripper 9 comprises parallel air pawls 92, the rear ends of the parallel air pawls 92 are vertically connected with the middle of the surface of the other side of the movable arm 51, two movable arms of the parallel air pawls 92 are symmetrically fixed with a clamping block 93, the front ends of the two clamping blocks 93 form a nipper-shaped structure, and the clamping blocks 93 can tear off the double-sided adhesive tape protective film on the aluminum foil 2. The beneficial effects are as follows: firstly, the device realizes automatic production and has high production efficiency; secondly, the device realizes automatic material displacement, positioning of the positioning needle 121, suction fixation of the suction nozzle 122, displacement in production prevention, high material displacement position and high yield; thirdly, the device reduces the participation of manpower, has no human factor error, has high product precision and is easy to control quality; fourth, the labor cost is reduced, the investment of fixed assets is reduced, the factory building area is small, and the land is saved; fifthly, a spring buffer quick-press type vacuum chuck is adopted, the material suction is soft, the material taking and placing is high in place, and no product pressure loss exists; sixthly, the rolling part 8 is adopted for further pressing and pasting, so that bubbles of products are removed, and the quality of the products is high; seventhly, the protective film is removed by the film tearing grip part 9, and the processing technology is further automated.
Preferably, the rubber roll 82 is made of polyurethane or polytetrafluoroethylene, the rolling portion 8 comprises a first support 81, the first support 81 comprises a first bottom plate 811 and a U-shaped plate 813, the first bottom plate 811 is fixed in the middle of one side surface of the movable arm 51, a first middle plate 812 is welded in the middle of the first bottom plate 811 and in the middle of the rear side surface of the U-shaped plate 813, the U-shaped plate 813 is of an opening structure, and two end shafts of the rubber roll 82 are rotatably connected to two side plates of the U-shaped plate 813 through clearance fit or bearings. The beneficial effects are as follows: the structure is simple, the volume is small, the polyurethane material has certain flexibility, and no indentation exists in the lamination process.
Preferably, the clamping block 93 comprises a clamping body 931 which is obliquely arranged, a horizontal tangential plane 932 is arranged on the lower surface of the front end of the clamping body 931, the rear end of the clamping body 931 horizontally and backwardly extends to form a fixed end 933, a positioning slot 934 is processed on the lower surface of the fixed end 933, and the positioning slot 934 is used for positioning and fixing a movable arm of the parallel air jaw 92. The beneficial effects are as follows: the clamping block 93 is accurate in installation, small in product size and high in speed, and the initial end is easy to find during film tearing.
Preferably, the second bracket 91 includes a second bottom plate 911 and an end plate 913, the second bottom plate 911 and the end plate 913 are vertically connected by a second intermediate plate 912 to form an i-shaped structure, the second bottom plate 911 is fixed in the middle of one side surface of the movable arm 51, and the end plate 913 is connected to the fixed end of the parallel air claw 92.
Preferably, the first suction cup frame 61 comprises a third bottom plate 611 and a first main board 612, the lower surface of the third bottom plate 611 is fixed on the upper surface of the front end of the movable arm 51, two ends of the third bottom plate 611 are connected and fixed with the first main board 612 through two vertical boards 613, a plurality of first suction cups 62 are arranged in a rectangular array in the middle of the upper surface of the first main board 612, a second suction cup 63 is respectively fixed at four corners of the upper surface of the first main board 612, a plurality of abdicating holes are arranged on the first main board 612,
The second suction cup holder 71 includes a fourth base plate 711 and a second main plate 712, four corners of the fourth base plate 711 are respectively connected to the second main plate 712 through connection posts 713,
The fourth bottom plate 711 is fixed on the lower surface of the front end of the moving arm 51, a plurality of third suckers 72 are fixed on the lower surface of the second main plate 712, and a plurality of abdication holes are formed on the second main plate 712. The beneficial effects are as follows: the first suction cup holder 61 and the second suction cup holder 71 of this structure are firmly positioned, and can effectively prevent the occurrence of the chatter phenomenon during vacuum suction.
Preferably, the manipulator 5 is a six-axis manipulator, the lower end of the manipulator 5 is provided with a base 52, the base 52 is positioned on one side of the frame 1, the free moving front end of the manipulator 5 is provided with a chuck 53 with an opening structure, and the chuck 53 is fixed with a moving arm 51 with an aluminum profile structure. The beneficial effects are as follows: the manipulator 5 has high precision and wide coverage.
Preferably, the frame 1 is a closed structure of a box door, circuit components are arranged in the frame 1, the lower surface of the frame 1 is provided with adjusting support legs 17 and universal wheels 18, the upper surface of the frame 1 is provided with a reference plate 11, a first temporary storage table 13, a second temporary storage table 14 and a finished product temporary storage table 15 are respectively fixed on the upper surface of the reference plate 11 in a threaded manner,
Four corners of the positioning jig 12 are fixed on the upper surface of the reference plate 11 through the elevating posts 123,
Two locating pins 10 are symmetrically arranged at two ends of the center line of the first temporary storage table 13, the second temporary storage table 14 and the finished product temporary storage table 15, two locating sleeves 19 are symmetrically arranged at two ends of the center line of the material tray 16, and the locating pins 10 and the locating sleeves 19 are opposite in position and are in clearance fit in size.
The processing method of the aluminum foil and the silk screen in the two procedures of the keyboard glue product is applied to the automatic assembling machine, and the procedures are as follows:
Firstly, the aluminum foil 2 and the silk screen film 3 are respectively stacked in a material tray 16, a mechanical arm 5 is started, a second sucker 63 sequentially sleeves the material tray 16 of the aluminum foil 2 and the material tray 16 of the silk screen film 3 on a first temporary storage table 13 and a second temporary storage table 14, and an empty material tray 16 is placed on a finished product temporary storage table 15 by the second sucker 63;
Secondly, the first sucking disc 62 sucks one aluminum foil 2 above the positioning jig 12, the positioning needle 121 positions the aluminum foil 2, and the suction nozzle 122 sucks and fixes the aluminum foil 2 in vacuum;
Thirdly, the mechanical arm 5 is started, so that the clamping blocks 93 of the film tearing gripper part 9 clamp the protective film of the double-sided adhesive tape and move in one direction to remove the protective film of the double-sided adhesive tape;
Fourthly, the manipulator 5 turns 180 degrees, the third sucker 63 sucks and puts the screen membrane 3 above the positioning jig 12, and the positioning needle 121 positions the screen membrane 3 so that the screen membrane 3 is positioned on the upper surface of the aluminum foil 2;
Fifthly, starting the mechanical arm 5, running the rolling part 8 above the screen membrane 3 on the positioning jig 12, running the mechanical arm 5 to enable the first bracket 81 to be obliquely arranged, and reciprocally running the rubber roller 82 to press and paste the screen membrane 3 and the aluminum foil sheet 2 to form a finished product 4;
Sixth, the manipulator 5 moves, and the third sucker 72 sucks the finished product 4 to the material tray 16 on the finished product temporary storage table 15;
Seventh, the second to sixth steps are repeated circularly, so that the tray 16 of the aluminum foil 2 and the tray 16 of the silk screen membrane 3 become empty trays 16, and the trays 16 on the finished product temporary storage table 15 are full of products 4;
eighth, the manipulator 5 turns 180 °, and the second tray 62 moves the empty trays 6 on the first temporary storage table 13 and the second temporary storage table 14 and the trays 16 on the final temporary storage table 15 to the corresponding areas of the automatic moving line of the trays 16. The beneficial effects are as follows: the method has short process cycle, easy control, high stability, and no interference phenomenon.
Preferably, in the second step, the first sucker 62 sucks one aluminum foil 2 above the positioning jig 12, the positioning hole of the aluminum foil 2 is aligned with the positioning needle 121, the aluminum foil 2 descends to the position 3mm above the plane of the suction nozzle 122, the first sucker 62 breaks vacuum to enable the aluminum foil 2 to freely fall, and meanwhile, the self spring of the first sucker 62 buffers and presses the aluminum foil 2 down, so that the aluminum foil 2 and the suction nozzle 122 are completely attached, and the aluminum foil 2 is ensured to be placed and positioned accurately and flatly;
In the fourth step, the third sucker 72 sucks a piece of silk screen film 3 to the upper part of the positioning jig 12, the positioning hole of the silk screen film 3 is aligned with the positioning needle 121, the silk screen film 3 descends to the position 3mm above the plane of the aluminum foil 2, the third sucker 72 breaks vacuum to enable the silk screen film 3 to freely fall, meanwhile, the silk screen film 3 is buffered and pressed down through the self spring of the third sucker 72, the silk screen film 3 and the aluminum foil 2 are completely attached, and the placement and positioning accuracy and smoothness of the silk screen film 3 and the aluminum foil 2 are ensured; the aluminum foil sheet 2 and the silk screen membrane 3 have the advantages that the aluminum foil sheet 2 and the silk screen membrane 3 are high in alignment precision, the overlapping ratio is high, and good products after lamination are high.
Preferably, in the fifth step, the manipulator 5 is operated such that the angle between the first support 81 and the screen membrane 3 is 45 °. The beneficial effects are as follows: this angle enables a better extrusion surface.
What has been described above is merely some embodiments of the present invention. It will be apparent to those skilled in the art that various modifications and improvements can be made without departing from the spirit of the invention.
Claims (3)
1. The automatic assembling machine for aluminum foils and silk screens in the second working procedure of keyboard glue products is characterized by comprising a frame (1), wherein the upper surface of the frame (1) is provided with a positioning jig (12), a first temporary storage table (13), a second temporary storage table (14) and a finished product temporary storage table (15), the upper surfaces of the first temporary storage table (13), the second temporary storage table (14) and the finished product temporary storage table (15) are respectively movably inserted and sleeved with a tray (16), the same positions of four corners of the upper surface of the positioning jig (12) and each tray (16) are respectively provided with a positioning needle (121), suction nozzles (122) are respectively arranged on two sides of the positioning needle (121), the movable cantilever ends of a mechanical arm (5) are respectively provided with a movable arm (51) of an aluminum profile structure, the movable arm (51) is positioned above the frame (1), the first suction jig (6) comprises a first frame (61), the lower ends of the first suction disc frames (61) are respectively fixed on the movable arm (51), the upper surfaces of the first suction disc frames (61) are respectively provided with a plurality of suction discs (62), the first suction discs (61) are respectively provided with a plurality of suction disc arrays (62) and the upper surfaces of the first suction discs (62) are respectively vertically arranged on the upper surfaces of the first suction disc frames (61), the second suction disc (63) can vertically suck and discharge the material disc (16), the second suction jig (7) comprises a second suction disc frame (71), the upper end of the second suction disc frame (71) is fixed on the lower surface of the front end of the movable arm (51), a plurality of third suction discs (72) are fixed on the lower surface of the second suction disc frame (71), the third suction discs (72) can vertically suck and discharge a silk screen membrane (3), the first suction disc (62), the second suction disc (63) and the third suction discs (72) are spring buffer quick-pressure type vacuum suction discs, the rolling part (8) is vertically fixed in the middle of one side surface of the movable arm (51) through a first bracket (81), the front end of the rolling part (8) is hinged with a rubber roller (82), the film tearing gripper part (9) comprises parallel air claws (92), the rear ends of the parallel air claws (92) are vertically connected with the middle of the other side surface of the movable arm (51), two symmetrical movable arm blocks (93) of the parallel air claws (92) are symmetrically fixed, and the two front gripper ends (93) are in a sharp shape;
The rubber roll (82) is made of polyurethane or polytetrafluoroethylene, the first bracket (81) comprises a first bottom plate (811) and a U-shaped plate (813), the first bottom plate (811) is fixed in the middle of one side surface of the movable arm (51), a first middle plate (812) is welded in the middle of the first bottom plate (811) and in the middle of the rear side surface of the U-shaped plate (813), the U-shaped plate (813) is of an opening structure, and two end shafts of the rubber roll (82) are rotationally connected with two side plates of the U-shaped plate (813) through clearance fit or bearings;
The clamping block (93) comprises a clamping body (931) which is obliquely arranged, a horizontal tangential plane (932) is arranged on the lower surface of the front end of the clamping body (931), the rear end of the clamping body (931) horizontally and backwards extends to form a fixed end (933), a positioning cutting groove (934) is formed in the lower surface of the fixed end (933), and the positioning cutting groove (934) is used for positioning and fixing a movable arm of the parallel air claw (92);
the film tearing gripper (9) further comprises a second bracket (91), the second bracket (91) comprises a second bottom plate (911) and an end plate (913), the second bottom plate (911) and the end plate (913) are vertically connected through a second middle plate (912) to form an I-shaped structure, the second bottom plate (911) is fixed in the middle of one side surface of the movable arm (51), and the end plate (913) is connected with the fixed end of the parallel air claw (92);
The first sucker frame (61) comprises a third bottom plate (611), the lower surface of the third bottom plate (611) is fixed on the upper surface of the front end of the movable arm (51), two ends of the third bottom plate (611) are connected and fixed with a first main plate (612) through two vertical plates (613), a plurality of first suckers (62) are arranged in a rectangular array in the middle of the upper surface of the first main plate (612), one second sucker (63) is respectively fixed at four corners of the upper surface of the first main plate (612), the second sucker frame (71) comprises a fourth bottom plate (711), the four corners of the fourth bottom plate (711) are respectively connected with a second main plate (712) through connecting columns (713), the fourth bottom plate (711) is fixed on the lower surface of the front end of the movable arm (51), and a plurality of third suckers (72) are fixed on the lower surface of the second main plate (712).
The mechanical arm (5) is a six-axis mechanical arm, a base (52) is arranged at the lower end of the mechanical arm (5), the base (52) is located on one side of the frame (1), a chuck (53) with an opening structure is arranged at the free moving front end of the mechanical arm (5), and the moving arm (51) with an aluminum profile structure is fixed on the chuck (53);
The device is characterized in that the first temporary storage table (13), the second temporary storage table (14) and the two ends of the center line of the finished product temporary storage table (15) are symmetrically provided with two positioning pins (10), the two ends of the center line of the material tray (16) are symmetrically provided with two positioning sleeves (19), and the positioning pins (10) and the positioning sleeves (19) are opposite in position and are in clearance fit in size.
2. The method for assembling the aluminum foil and the silk screen in the two procedures of the keyboard glue product is characterized in that the automatic assembling machine disclosed in claim 1 is applied, and the procedures are as follows: firstly, the aluminum foil sheet (2) and the silk screen film sheet (3) are respectively stacked in one material tray (16), the mechanical arm (5) is started, the second sucker (63) sequentially inserts the material tray (16) of the aluminum foil sheet (2) and the material tray (16) of the silk screen film sheet (3) into the first temporary storage table (13) and the second temporary storage table (14), and the second sucker (63) and places one empty material tray (16) on the finished product temporary storage table (15); secondly, the manipulator (5) turns over 180 degrees, the first sucker (62) sucks one aluminum foil sheet (2) to the position above the positioning jig (12), the positioning needle (121) positions the aluminum foil sheet (2), and the suction nozzle (122) sucks and fixes the aluminum foil sheet (2) in vacuum; thirdly, the manipulator (5) is started, so that the clamping blocks (93) of the film tearing gripper parts (9) clamp the protective film of the double-sided adhesive tape on the aluminum foil and move in one direction to remove the protective film of the double-sided adhesive tape; fourthly, the manipulator (5) turns over 180 degrees, the third sucker (72) sucks and places the silk screen membrane (3) above the positioning jig (12), and the positioning needle (121) positions the silk screen membrane (3) so that the silk screen membrane (3) is positioned on the upper surface of the aluminum foil sheet (2); fifthly, starting the manipulator (5), wherein the rolling part (8) moves above the silk screen membrane (3) on the positioning jig (12), the manipulator (5) moves to enable the first bracket (81) to be obliquely arranged, and the rubber roller (82) moves back and forth to press the silk screen membrane (3) and the aluminum foil sheet (2) to form a finished product (4); sixthly, the manipulator (5) moves, and the third sucker (72) sucks the finished product (4) to the material tray (16) on the finished product temporary storage table (15); seventh, repeating the second to sixth steps circularly to enable the tray (16) of the aluminum foil sheet (2) and the tray (16) of the silk screen film sheet (3) to be empty trays (16), wherein the trays (16) on the finished product temporary storage table (15) are full of the finished products (4); eighth, the manipulator (5) turns over 180 degrees, and the second sucker (63) moves the empty trays (16) on the first temporary storage table (13) and the second temporary storage table (14) and the trays (16) on the finished product temporary storage table (15) to corresponding areas of automatic moving lines of the trays (16);
In the second step, the first sucker (62) sucks one aluminum foil piece (2) above the positioning jig (12), the positioning hole of the aluminum foil piece (2) is aligned with the positioning needle (121), the aluminum foil piece (2) descends to the position 3mm above the plane of the suction nozzle (122), the first sucker (62) breaks vacuum to enable the aluminum foil piece (2) to freely fall, and meanwhile the aluminum foil piece (2) is buffered and pressed down through the self spring of the first sucker (62), so that the aluminum foil piece (2) and the suction nozzle (122) are completely attached, and the aluminum foil piece (2) is guaranteed to be placed and positioned accurately and flatly; in the fourth step, the third sucking disc (72) sucks one silk screen membrane (3) to the upper side of the positioning jig (12), the positioning hole of the silk screen membrane (3) is aligned with the positioning needle (121), the silk screen membrane (3) descends to the position 3mm above the plane of the aluminum foil sheet (2), the third sucking disc (72) breaks vacuum to enable the silk screen membrane (3) to freely fall, meanwhile, the silk screen membrane (3) is pressed down through self spring buffering of the third sucking disc (72), the silk screen membrane (3) and the aluminum foil sheet (2) are completely attached, and the silk screen membrane (3) and the aluminum foil sheet (2) are guaranteed to be placed and positioned accurately and flatly.
3. The method of assembling an aluminum foil and a screen in a two-step process for a keyboard glue product according to claim 2, wherein in the fifth step, the robot (5) is operated such that the angle between the first support (81) and the screen film (3) is 45 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910091406.8A CN109693438B (en) | 2019-01-30 | 2019-01-30 | Automatic assembling machine for aluminum foil and silk screen in two working procedures of keyboard glue product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910091406.8A CN109693438B (en) | 2019-01-30 | 2019-01-30 | Automatic assembling machine for aluminum foil and silk screen in two working procedures of keyboard glue product |
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| CN109693438A CN109693438A (en) | 2019-04-30 |
| CN109693438B true CN109693438B (en) | 2024-04-30 |
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| CN112373865B (en) * | 2020-10-30 | 2022-04-19 | 浙江环龙新材料科技有限公司 | Ceiling board film removing device |
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| CN203557391U (en) * | 2013-09-18 | 2014-04-23 | 中国电器科学研究院有限公司 | A mechanical grabbing device for grabbing sheet metal parts of household electrical appliances |
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| CN208428664U (en) * | 2018-07-04 | 2019-01-25 | 东莞科卓机器人有限公司 | A kind of Full-automatic film sticking machine |
| CN209756355U (en) * | 2019-01-30 | 2019-12-10 | 领胜城科技（江苏）有限公司 | automatic assembling machine for aluminum foil and silk screen in two procedures of keyboard glue product |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN203557391U (en) * | 2013-09-18 | 2014-04-23 | 中国电器科学研究院有限公司 | A mechanical grabbing device for grabbing sheet metal parts of household electrical appliances |
| CN106956801A (en) * | 2017-04-11 | 2017-07-18 | 深圳市策维科技有限公司 | Dyestripping mechanism and the sheet glass film sticking apparatus comprising it |
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