TWI646878B - SMD Carrier Universal Splicer - Google Patents

Abstract

The present invention is a universal SMD carrier tape receiving machine, which includes a mounting frame and a cam box carrier tape processing mechanism and a film receiving film feeding and laminating mechanism installed on the mounting frame. The cam box carrier tape processing mechanism includes a The main mounting plate and the cam spindle mechanism, the left feeding cutting mechanism, the right feeding cutting mechanism, and the film covering mechanism provided on the main mounting plate. The left feeding cutting mechanism and the right feeding cutting mechanism are structurally the same and are oppositely disposed on the On both sides of the main mounting plate, the feeding film feeding and filming mechanism includes a feeding film feeding mechanism and a filming mechanism that cooperates with the feeding film feeding mechanism. This kind of SMD tape carrier universal splicer has advantages not available in existing technologies such as high automation, good processing quality, high work efficiency, convenient and flexible use, and reduced work intensity.

Description

SMD Carrier Universal Splicer

The invention relates to a carrier tape processing equipment, in particular to a universal adhesive device for surface-adhesive component (SMD) carrier tape.

Definition of SMD carrier tape connection: Surface mount technology (SMT) surface mounted electronic components are mostly packaged with SMD tapes. The tray is rolled and divided into 8 mm (mm), 12mm, 16mm, 24mm. , 32mm, 44mm ... 72mm, of which 8mm width accounts for more than 80% (in mobile phones and other industries, 8mm carrier tape accounts for more than 90%). The SMD carrier tape is placed on the loading rack of the placement machine, and the electronic components in the carrier tape are fed into the placement machine through a feeder, and the placement nozzle of the placement machine sucks the electronic components in the carrier tape for placement. . When the remaining number of electronic components in the carrier tape reaches the set value, the operator needs to take a new roll of carrier tape and connect it to the old carrier tape. In this way, the placement machine can continue to work without stopping without shortage. Material shutdown.

At present, in the SMT production process on the market, the carrier tape receiving is completed manually. Manual material receiving will have the following problems: 1. Long skilled training cycle; 2. Skilled employees move quickly; 3. The accuracy of material receiving is not high; the alarm rate is high when feeding through the feeder; Low crop rate.

In short, the existing technology has technical defects such as low degree of automation, low work efficiency, and poor processing quality.

The above-mentioned defects severely limit the further development and promotion of the field.

In view of this, the present invention provides a new technical solution to solve the existing technical problems.

In order to overcome the shortcomings of the prior art, the present invention provides a universal SMD carrier tape feeder, which solves the technical defects such as low work efficiency, low degree of automation, and poor processing quality in the prior art.

The technical solution adopted by the present invention to solve its technical problems is: a universal SMD carrier tape receiving machine, including a mounting frame and a cam box carrier tape processing mechanism and a film receiving film feeding and filming mechanism mounted on the mounting box, The belt processing mechanism includes a main mounting plate mounted on a mounting frame and a cam spindle mechanism, a left feeding cutting mechanism, a right feeding cutting mechanism, and a film covering mechanism. The left feeding cutting mechanism and the right feeding cutting mechanism are provided on the main mounting plate. The cutting mechanism is the same in structure and is oppositely disposed on both sides of the main mounting plate. The material receiving film feeding and filming mechanism includes a material receiving film feeding mechanism and a film applying mechanism matching the material receiving film feeding mechanism. The material receiving film feeding mechanism is The film feeding mechanism supplies the film, the left feeding cutting mechanism and the right feeding cutting mechanism respectively automatically cut the two carrier tapes that need to be fed, and the film bonding mechanism sticks the feeding film to the connection of the two carrier tapes, and the film wrapping mechanism The two carrier tapes were coated at the interface.

As an improvement of the above technical solution, the left feed cutting mechanism includes a vertical mounting plate fixed on the main mounting plate, a carrier tape flow channel plate, a carrier tape feeding motor, and an output of the carrier tape feeding motor fixed on the vertical mounting plate. A carrier ratchet is arranged at the end, and the upper edge of the carrier ratchet passes through the carrier flow channel plate and drives one of the carrier belts to be forwarded. The vertical mounting plate is also provided with a cutter chute block with a chute. The cutter chute block is provided with an upper cutter slider and a lower cutter slider which can slide in the chute, and the upper cutter slider and the lower cutter slider are respectively provided with upper The cutter and the lower cutter, the upper cutter slider and the lower cutter slider can be driven and synchronized by a cam spindle mechanism.

As a further improvement of the above technical solution, the left feed cutting mechanism further includes a carrier slide element, and the carrier slide assembly includes a slide guide post and a load provided on the slide guide post and capable of sliding on the slide guide post. With slide cover, the slide belt carrier is provided with a slide connection block for movably connecting with the cam spindle mechanism. The cam spindle mechanism can drive the slide belt slide on the slide guide post through the slide connection block. The assembly also includes a slide limit plate, a slide compression spring is provided between the slide connection block and the slide limit plate, a carrier tape pressure roller is provided on the carrier slide, and the left feed cutting mechanism further includes an anti-dislocation component The anti-dislocation component includes a carrier tape baffle. A reference plate with a reference plane is provided on one side of the carrier tape baffle. The other side of the carrier tape baffle is hinged with a carrier tape limit hinge plate. One end of the carrier tape limit hinge plate and A compression spring is provided between the vertical mounting plates, a misalignment preventing lever is provided on the carrier tape limit hinge plate, and the left feeding and cutting mechanism further includes an optical fiber detection element. The optical fiber detection element includes a grating wheel, a grating detection fiber, and an incoming detection fiber. Air-launch fiber Empty receiving fiber.

As a further improvement of the above technical solution, the film wrapping mechanism includes a film wrapping mechanism mounting frame fixed on the main mounting plate and a carrier tape support plate provided on the film wrapping mechanism mounting frame, a film covering first slider, and a film covering second Slider, the upper part of the first envelope of the envelope is connected with a convex buoyancy block by a spring, the upper portion of the second envelope of the envelope is a floating side of the carrier band, and the envelope of the envelope mechanism is also provided with an envelope. The envelope slider is provided with a envelope blade, the envelope first slider and envelope second slider are driven by a cam spindle mechanism to slide, the envelope blade is hinged on the envelope slider, and the envelope shovel A blade compression spring is provided between the lower wall surface of one end of the blade and the envelope slider, and an adjustment screw is provided at the other end of the envelope blade.

As a further improvement of the above technical solution, the cam spindle mechanism includes a cam spindle and a spindle drive motor provided at a lower portion of the main mounting plate, and the cam spindle passes through the spindle mounting plate Installed on the main mounting plate. The cam spindle is provided with a synchronous pulley and multiple cams. A synchronous belt is set between the output end of the spindle drive motor and the synchronous pulley. The spindle drive motor can drive the cam through the synchronous belt and the synchronous pulley. The main shaft rotates, and the output end of the main shaft drive motor is provided with a gearbox. The main shaft drive motor drives the synchronous belt through the gearbox. The cam spindle mechanism also includes a cam swing lever that cooperates with the cam. The cam can drive the left feed cutting mechanism through the cam swing lever. Some of the components in the right feed cutting mechanism and the coating mechanism operate.

As a further improvement of the above technical solution, the film receiving film feeding mechanism includes a film feeding mechanism mounting plate and a film feeding driving motor, a film feeding tray, a film feeding guide roller, a film feeding blade assembly, and a film feeding driving motor provided on the film feeding mechanism mounting plate. Rolling guide roller, filming mechanism includes filming mounting plate and filming driving motor installed on filming mounting plate, U-shaped groove limit block with U-shaped groove inside, horizontal sliding mounting plate, and vertical sliding mounting plate is provided with vertical A sliding mounting plate, a vertical sliding mounting plate is installed with a front tip element, a rear tip element and a film tensioning element, and an output end of the film drive motor is provided with a film motor gearbox, and an output end of the film motor gearbox is provided with a A swing rod, a free end of the swing rod is movably connected with a sliding driving rod, one end of the sliding driving rod is fixedly connected to a vertical sliding mounting plate, and the other end of the sliding driving rod is snapped into the U-shaped groove of the U-shaped groove limiting block and It can slide along the slotted track of the U-shaped groove in the U-shaped groove.

As a further improvement of the above technical solution, the film supply scraper assembly includes a scraper driving motor and a scraper mounting slide mounted on a mounting plate of the film supply mechanism. The scraper mounting slide is fixedly mounted with a scraper and a scraper driving rack. The output end of the scraper driving motor A scraper driving gear is provided to mesh with the scraper driving rack. The scraper driving motor can drive the scraper installation slide and the scraper to move forward and backward through the cooperation structure of the scraper driving gear and the scraper driving rack; the scraper installation slide is mounted to the film supply mechanism through the scraper slide guide. The installation plate can slide along the guide rail of the scraper slide. The film supply mechanism installation plate is also provided with a film supply roller and a film supply elastic roller. The film supply elastic roller can press a material receiving film on the film supply pressure. On the roll, for film pressing roll and rewinding guide The roller is connected to the output end of the film supply drive motor through a film supply timing belt. The film supply drive motor drives the film supply pressure roller and the rewinding guide roller to rotate through the film supply timing belt. The film pressing plate of the tightening component can be matched with the film pressing plate to press the material film tightly.

As a further improvement of the above technical solution, a horizontal guide rail is provided on the film mounting plate, a horizontal slide mounting plate is installed on the horizontal guide rail and can slide in the horizontal direction on the horizontal guide rail, and a vertical guide rail is provided on the horizontal slide mounting plate. The sliding mounting plate is mounted on the vertical guide rail and can slide in the vertical direction on the vertical guide rail.

As a further improvement of the above technical solution, a tip mounting plate is provided on the vertical sliding mounting plate, and a front tip slide rail and a rear tip slide rail are provided on the tip mounting plate, and the front and rear nozzle elements are respectively It is arranged on the front nozzle slide rail and the rear nozzle slide rail and can slide on the front nozzle slide rail and the rear nozzle slide rail respectively. The front nozzle assembly includes a front nozzle slide disposed on the front nozzle slide rail. Block and a front tip mounting seat provided on the front tip slider, a front tip mounting seat is mounted on the front tip mounting seat, and a rear tip assembly includes a rear tip slider seat and a setting on a rear tip slide rail The rear tip on the rear tip slider, the tip mounting plate is provided with a tip upper limit plate and a tip lower limit plate, and a front tip compression is provided between the front tip slider and the tip upper limit plate. Spring, a rear head compression spring is provided between the rear head slider and the upper head limit plate, and the front head slider and the rear head slider are provided with a head limit block that cooperates with the lower head limit plate. The film tensioning component includes a film upper limit block, a film lower limit block and a film slide provided on a vertical sliding mounting plate. The guide rail and the film pressing limit guide are provided with a film pressing slide, the film pressing slide is provided with a film pressing block and a limit matching block that cooperates with the film pressing lower limit block, and the film pressing slide and the film upper limit block are provided There is a compression compression spring.

As a further improvement of the above technical solution, it also includes a rack cover, a pre-cutting mechanism, a receiving mechanism, a bar code comparison system, and a battery-powered system.

The beneficial effect of the present invention is that the present invention provides a universal SMD carrier tape receiving machine, which realizes automatic cutting of the carrier tape through a cam box tape processing mechanism and a film feeding and film feeding mechanism. Cutting, film feeding, film laminating, film coating, etc. work with high efficiency, stable processing quality, and good processing quality, which is very suitable for large-scale automated modern production, which effectively reduces the labor intensity of workers.

In short, this kind of SMD carrier tape universal feeder solves the technical defects such as low working efficiency, low degree of automation, and poor processing quality in the existing technology.

The invention is further described below with reference to the drawings and embodiments.

1‧‧‧Main mounting plate

2‧‧‧ cam spindle mechanism

21‧‧‧cam spindle

22‧‧‧spindle drive motor

23‧‧‧ Spindle mounting plate

24‧‧‧Synchronous pulley

25‧‧‧ cam

26‧‧‧Synchronous Belt

27‧‧‧ Transmission

28‧‧‧ cam swing lever

3‧‧‧Left feeding and cutting mechanism

301‧‧‧Vertical mounting plate

302‧‧‧ Carrier Plate

303‧‧‧Carrier feeding motor

304‧‧‧ Ratchet

305‧‧‧ Cutter Block

306‧‧‧ Upper cutter slider

307‧‧‧ Lower cutter slider

308‧‧‧ Upper Cutter

309‧‧‧Cutter

310‧‧‧Sliding guide

311‧‧‧carriage slide

312‧‧‧Slider connection block

313‧‧‧Sliding limit plate

314‧‧‧Sliding Compression Spring

315‧‧‧Carrier roller

320‧‧‧ Carrier bezel

321‧‧‧ Benchmark

322‧‧‧ Carry limit hinge plate

323‧‧‧anti-shift lever

331‧‧‧Grating wheel

332‧‧‧Grating detection fiber

333‧‧‧Incoming inspection fiber

334‧‧‧Air Launch Fiber

335‧‧‧ Empty material receiving fiber

4‧‧‧Right feeding and cutting mechanism

5‧‧‧ film envelope

50‧‧‧Adjustment screw

51‧‧‧Film mounting frame

52‧‧‧ Carrier support plate

53‧‧‧Envelope first slider

54‧‧‧ Envelope second slider

55‧‧‧Convex hull floating block

56‧‧‧ Carrier edge floating block

57‧‧‧ Envelope slider

58‧‧‧ coated shovel

50‧‧‧blade compression spring

6‧‧‧ Receiving film feeding mechanism

601‧‧‧ film supply mechanism mounting plate

602‧‧‧ film supply motor

603‧‧‧ film supply tray

604‧‧‧film supply guide roller

606‧‧‧Rewinding guide roller

607‧‧‧ film supply roller

608‧‧‧film supply elastic roller

609‧‧‧ film supply timing belt

610‧‧‧Laminated Platen

65‧‧‧ film supply blade assembly

651‧‧‧Scraper drive motor

652‧‧‧Scraper installation skateboard

653‧‧‧Scraper

654‧‧‧Scraper drive rack

655‧‧‧Scraper drive gear

656‧‧‧Scraper slide guide

7‧‧‧ film mechanism

701‧‧‧ film mounting board

702‧‧‧ film drive motor

703‧‧‧U-shaped groove

704‧‧‧horizontal sliding mounting plate

705‧‧‧Sliding mounting plate vertically

706‧‧‧ film motor gearbox

707‧‧‧Swing lever

708‧‧‧Slide drive lever

709‧‧‧horizontal guide

710‧‧‧Vertical guide

711‧‧‧ Tip mounting plate

712‧‧‧Front rail

713‧‧‧ Rear Tip Slide

714‧‧‧Limit plate

715‧‧‧Limit plate for lower tip

716‧‧‧tip stop

73‧‧‧U-shaped groove limit block

76‧‧‧Front tip assembly

761‧‧‧Front slider

762‧‧‧Front Tip Mount

763‧‧‧Front nozzle

764‧‧‧Front suction head compression spring

77‧‧‧ Rear Tip Assembly

771‧‧‧ Rear Tip Slider

772‧‧‧ rear nozzle

773‧‧‧ Rear suction head compression spring

78‧‧‧Film tensioner

781‧‧‧ film upper limit block

782‧‧‧ Lower limit block

783‧‧‧Laminated slide guide

784‧‧‧Laminated slide

785‧‧‧laminated block

786‧‧‧ Limit fit block

787‧‧‧Compression film compression spring

81‧‧‧ Rack Cover

82‧‧‧ pre-cutting agency

83‧‧‧Receiving organization

85‧‧‧ battery-powered system

Fig. 1 is an assembly schematic diagram of the present invention; Fig. 2 is an assembly schematic diagram of the present invention from another angle; Fig. 3 is an assembly schematic diagram of a cam box carrier tape processing mechanism and a film receiving and feeding film applying mechanism of the present invention; and Fig. 4 Fig. 5 is an assembly schematic diagram of the cam box carrier tape processing mechanism of the present invention; Fig. 5 is an assembly schematic diagram of the cam box carrier tape processing mechanism of the present invention at another angle; Fig. 6 is a structural schematic diagram of the left feed cutting mechanism of the present invention; FIG. 7 is a schematic view of the structure of the left feeding cutting mechanism of the present invention at another angle; FIG. 8 is a schematic view of the structure of the left feeding cutting mechanism of the present invention at a third angle; FIG. 9 is a schematic view of the structure of the coating mechanism of the present invention Figure 10 is a schematic structural view of the envelope structure of the present invention from another angle; Figure 11 is a structural exploded view of the envelope mechanism of the present invention; Figure 12 is a structural schematic diagram of the cam spindle mechanism of the present invention; FIG. Is an assembly schematic diagram of a feeding film feeding and filming mechanism in the present invention; Fig. 14 is a schematic view of the assembly of the feed film feeding and filming mechanism of the present invention from another angle; Fig. 15 is a schematic view of the structure of the feed film and film feeding mechanism of the present invention; and Fig. 16 is the feed film of the present invention. A schematic view of the structure of the film from another angle; FIG. 17 is a schematic view of the structure of the film mechanism of the present invention; FIG. 18 is a schematic view of the structure of the film mechanism of the present invention from another angle; and FIG. 19 is a structural disassembly of the film mechanism of the present invention Sub-picture.

In the following, the concept, specific structure, and technical effects of the present invention will be clearly and completely described in combination with the embodiments and reference drawings to fully understand the objects, features, and effects of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all the embodiments. Based on the embodiments of the present invention, other embodiments obtained by those skilled in the art without creative efforts belong to The scope of the invention. In addition, all the connection / connection relationships involved in the patent are not directly connected by a single-finger member, but mean that a better connection structure can be formed by adding or reducing connection accessories according to the specific implementation situation. Various technical features in the invention can be combined and interacted on the premise of not conflicting with each other, referring to Figs. 1-19.

A universal SMD carrier tape receiving machine, a package mounting rack, and a cam box carrier tape processing mechanism and a film receiving and film feeding and mounting mechanism installed on the mounting rack. The cam box carrier tape processing mechanism includes a main mounting plate mounted on the mounting rack. 1 and the cam spindle mechanism 2, the left feed cutting mechanism 3, the right feed cutting mechanism 4 and the film covering mechanism 5, which are arranged on the main mounting plate 1, the left feed cutting mechanism 3 and the right feed cutting mechanism 4 are structurally The same and oppositely disposed on both sides of the main mounting plate 1, the material receiving film feeding and filming mechanism includes a material receiving film feeding mechanism 6 and a film applying mechanism 7 that cooperates with the material receiving film feeding mechanism 6, and the material receiving film feeding mechanism 6 is Film feeding mechanism 7, film feeding mechanism, left feed cutting mechanism 3 and right feed cutting mechanism 4 will need The two carrier tapes that receive the material are automatically cut, the film-adhering mechanism 7 adheres the material-receiving film to the connection of the two carrier tapes, and the film-coating mechanism 5 performs the film-coating process on the two carrier tapes at the interface.

Preferably, the left feeding cutting mechanism 3 includes a vertical mounting plate 301 fixed on the main mounting plate 1 and a carrier tape flow channel plate 302, a carrier tape feeding motor 303, and a carrier tape feeding motor fixed on the vertical mounting plate 301. The output end of 303 is provided with a carrier tape ratchet 304. The upper edge of the carrier tape ratchet 304 passes through the carrier tape flow channel plate 302 and can drive one of the carrier tapes to be forwarded. The vertical mounting plate 301 is also provided with a slide groove inside. The cutter chute block 305 is provided with an upper cutter slider 306 and a lower cutter slider 307 which can slide in its chute, and an upper cutter slider 306 and a lower cutter slider 307 are installed on the cutter chute block 305. An upper cutter 308 and a lower cutter 309 are respectively provided on the upper side, and the upper cutter slider 306 and the lower cutter slider 307 can be driven by the cam spindle mechanism 2 and move synchronously.

Preferably, the left feeding and cutting mechanism 3 further includes an optical fiber detection element, and the optical fiber detection element includes a grating wheel 331, a grating detection fiber 332, an incoming detection fiber 333, an empty material transmitting fiber 334, and an empty material receiving fiber 335.

Specifically, the ends of the two carrier tapes that need to be fed are placed on the carrier tape channel plate 302 of the left feed cutting mechanism 3 and the right feed cutting mechanism 4 respectively, and the feed detection optical fiber 333 detects the entrance of the tape After the carrier tape flow plate 302 is on, a signal is sent out, and the control center controls the carrier tape feeding motor 303 to drive the carrier tape ratchet 304 to rotate, and the carrier tape ratchet 304 drives the carrier tape forward through its ratchet teeth. When the carrier tape moves to the empty material When the transmitting optical fiber 334 and the empty material receiving optical fiber 335 are located, the empty material transmitting optical fiber 334 and the empty material receiving optical fiber 335 detect the empty material length of the carrier tape and control the carrier tape feeding motor 303 to drive the carrier tape to forward the appropriate length, and further the cam spindle The mechanism 2 drives the upper cutter slider 306 and the lower cutter slider 307 to slide in the cutter chute block 305 through its cam, thereby driving the upper cutter 308 and the lower cutter 309 to move and accurately cut the carrier tape.

Preferably, the left feed cutting mechanism 3 further includes a carrier slide element, and the carrier slide assembly includes a slide guide 310 and a carrier provided on the slide guide 310 and capable of sliding on the slide guide 310. With the slide cover 311, the carrier slide 311 is provided with a slide connection block 312 for movably connecting with the cam spindle mechanism 2. The cam spindle mechanism 2 can drive the carrier slide 311 on the slide guide post through the slide connection block 312. Sliding on 310, the carrier tape slider assembly further includes a slider limit plate 313, a slider compression spring 314 is provided between the slider connection block 312 and the slider limit plate 313, and a carrier tape is provided on the carrier slide 311压 轮 315 The pressure wheel 315.

When the carrier tape is in the carrier tape flow path plate 302 for cutting work, the slide cover connecting block 312 pushes the carrier tape slide cover 311 under the driving action of the cam spindle mechanism 2, and the carrier tape slide cover 311 follows the slide guide. 310 slides and covers the upper surface of the carrier tape runner plate 302 to prevent the carrier tape from running out of the carrier tape runner plate 302. In this process, the carrier tape pressing roller 315 presses the carrier tape tightly; the cutting of the carrier tape is completed After the coating process, the cam spindle mechanism 2 drives the slider connection block 312 to move in the reverse direction, which drives the carrier belt slider 311 to move in the reverse direction. The carrier belt slider 311 overcomes the elastic force of the slider compression spring 314 and leaves the carrier belt. The carrier tape is taken out of the carrier tape flow path plate 302. After the carrier tape is removed from the carrier tape flow path plate 302, the carrier tape slide cover 311 is reset by the elastic force of the slide compression spring 314.

Preferably, the left feeding and cutting mechanism 3 further includes a misalignment prevention component, which includes a carrier tape baffle 320, a reference plate 321 having a reference plane is provided on one side of the carrier tape baffle 320, and the other side of the carrier tape baffle 320 A carrier tape limit hinge plate 322 is hinged, a compression spring is provided between one end of the carrier tape limit hinge plate 322 and the vertical mounting plate 301, and the carrier tape limit hinge plate 322 is provided with a misalignment prevention lever 323.

The anti-dislocation component presses the anti-dislocation lever 323 through the pressing down block when the film is pasted, and the anti-dislocation lever 323 rotates around the hinge point of the carrier band limit hinge plate 322 to drive the inner side of the carrier band limit hinge plate 322 to press. The carrier tape further drives the carrier tape to press against the reference surface of the reference plate 321, so that the two carrier tapes can be accurately aligned, and the coating effect is improved.

Preferably, the film wrapping mechanism 5 includes a film wrapping mechanism mounting frame 51 fixed on the main mounting plate 1 and a carrier tape support plate 52, a film wrapping first slider 53, and a film covering provided on the film wrapping mechanism mounting frame 51. The second slider 54, the upper part of the envelope first slider 53 is connected with a carrier tape convex hull floating block 55 through a spring, the upper part of the envelope second slider 54 is a carrier edge floating block 56, and the envelope mounting frame 51 An envelope slide 57 is also provided on the envelope slide 57 and a envelope blade 58 is provided on the envelope slide. The envelope first slide 53 and envelope second slide 54 are driven by the cam spindle mechanism 2 to slide; The film blade 58 is hinged on the film slide 57. A blade compression spring 59 is provided between the lower wall surface of one end of the film blade 58 and the film slide 57, and the other end of the film blade 58 is provided with an adjustment screw 50.

Specifically, the interface of the two carrier tapes that need to be connected is located on the upper surfaces of the carrier tape convex embossing block 55 and the carrier tape edge floating block 56. When the diaphragm is attached to the upper surface of the carrier tape and faces the side of the carrier tape After the bending, the cam spindle mechanism 2 drives the envelope slider 57 to move toward the carrier tape through its cam. The envelope slider 57 drives the envelope blade 58 to press the bent portion of the side of the diaphragm toward the edge of the carrier belt. On the lower wall surface, in this process, the cam spindle mechanism 2 drives the second envelope 54 and the carrier edge floating block 56 to slide downwards through its cam; after the envelope of the lower wall of the edge portion of the carrier belt is completed, the The film slider 57 drives the coated blade 58 to continue to move forward and coats the lower wall surface of the middle portion of the carrier tape. In this process, the cam spindle mechanism 2 drives the coated first slider 53 and the carrier tape protrusion through its cam. The floating floating block 55 moves downward, which is convenient for the coating blade 58 to perform the coating processing on the convex hull of the carrier tape.

Preferably, the cam spindle mechanism 2 includes a cam spindle 21 and a spindle drive motor 22 provided at the lower portion of the main mounting plate 1. The cam spindle 21 is mounted on the main mounting plate 1 through the spindle mounting plate 23. The cam spindle 21 is provided with a synchronous pulley. 24 and a plurality of cams 25. A timing belt 26 is provided between the output end of the spindle drive motor 22 and the timing pulley 24. The spindle drive motor 22 can drive the cam spindle 21 to rotate through the timing belt 26 and the timing pulley 24.

Preferably, the output end of the spindle drive motor 22 is provided with a gearbox 27, and the spindle drive motor 22 drives the timing belt 26 to operate through the gearbox 27.

Preferably, the cam spindle mechanism 2 further includes a cam swing lever 28 that cooperates with the cam 25, and the cam 25 can drive the left feeding cutting mechanism 3, the right feeding cutting mechanism 4 and the coating mechanism 5 to operate by the cam swing lever 28 .

The film receiving film feeding mechanism 6 includes a film feeding mechanism mounting plate 601 and a film feeding driving motor 602, a film feeding tray 603, a film feeding guide roller 604, a film feeding blade assembly 65, and a rewinding provided on the film feeding mechanism mounting plate 601. The guide roller 606 and the film bonding mechanism 7 include a film mounting plate 701 and a film driving motor 702 mounted on the film mounting plate 701, a U-shaped groove stopper 73 with a U-shaped groove 703 inside, and a horizontal sliding mounting plate 704, which slides horizontally. The mounting plate 704 is provided with a vertical sliding mounting plate 705. The vertical sliding mounting plate 705 is installed with a front tip assembly 76, a rear tip assembly 77 and a film tensioning assembly 78. The output end of the film driving motor 702 is provided with Film motor gearbox 706. The output end of the film motor gearbox 706 is provided with a swing lever 707. The free end of the swing lever 707 is movably connected with a sliding drive lever 708. One end of the slide drive lever 708 is fixedly connected to the vertical sliding mounting plate 705. The other end of the sliding driving rod 708 is caught in the U-shaped groove 703 of the U-shaped groove limiting block 73 and can slide along the grooved track of the U-shaped groove 703 in the U-shaped groove 703.

In the practice of the present invention, the material receiving roll is placed in the film supply tray 603, and the material receiving tape passes around the front ends of the film supply guide rollers 604 and the film supply scraper assembly 65, and then bypasses several film supply guide rollers 604. It is finally wound on the rewinding guide roller 606, and the film supply driving motor 602 serves as the power mechanism of the rewinding guide roller 606 and is used to drive the rewinding guide roller 606 to rotate, and the film supply blade assembly 65 The material film is torn, which is convenient for the film application mechanism 7 to perform film application.

When the film bonding mechanism 7 is working, its film driving motor 702 controls the front suction head assembly 76, the rear suction head assembly 77, and the film tensioning assembly 78 to move forward, backward, and up and down through the U-shaped groove limiting block 73. Specifically, When the front suction head assembly 76 and the rear suction head assembly 77 suck the receiving film, the pressing film tensioning assembly 78 presses the receiving film tape, and at the same time cooperates with the film supply scraper element 65 to pull the receiving film from the receiving film tape. Taking off, further, the film driving motor 702 is operated to drive the swing lever 707 to swing, and the swing lever 707 drives the slide driving lever 708 to swing, and the slide swing lever 708 drives the front suction head assembly 76, the rear suction head assembly 77, and the film tensioning assembly 78 to slide along the grooved track of the U-shaped groove 703 of the U-shaped groove limit block 73 To provide a front-to-forward-down filming motion track for the front and rear nozzle elements 76 and 77, and finally realize automatic filming.

Preferably, the film supply blade assembly 65 includes a blade drive motor 651 and a blade installation slide 652 mounted on the film supply mechanism mounting plate 601. The blade installation slide 652 is fixed with a blade 653 and a blade drive rack 654, and the blade drive motor 651 The output end is provided with a scraper driving gear 655 meshing with the scraper driving rack 654. The scraper driving motor 651 can drive the scraper mounting slide 652 and the scraper 653 forward and backward through the cooperation structure of the scraper driving gear 655 and the scraper driving rack 654. The scraper installation The slide plate 652 is mounted on the film supply mechanism mounting plate 601 through a scraper slide rail 656 and can slide along the scraper slide rail 656.

Preferably, the film supply mechanism mounting plate 601 is further provided with a film pressing plate 610 that cooperates with the film pressing tensioner 78, and the film pressing tension module 78 can cooperate with the film pressing plate 610 to compress the material receiving film.

Specifically, before the receiving film is released from the receiving film belt, the scraper driving motor 651 drives the scraper 653 to the forefront through the scraper driving gear 655 and the scraper driving rack 654. When the front suction element 76 on the film bonding mechanism 7 and the rear When the nozzle element 77 is performing film suction, the film tensioning component 78 cooperates with the film pressure platen 610 to press the material film strip; the front nozzle component 76 and the rear nozzle component 77 suction the material film, and the scraper drives The motor 651 runs in the reverse direction, which drives the scraper 653 to move backward. At this time, due to the recovery force of the rewinding guide roller 606 on the butt film strip, the material film strip is separated from the material film, and the suction film is successfully realized. .

Preferably, the film supply mechanism mounting plate 601 is further provided with a film supply pressure roller 607 and a film supply elastic pressure roller 608. The film supply elastic pressure roller 608 can press the material receiving film on the film supply pressure roller 607, and the film supply pressure The roller 607 and the rewinding guide roller 606 are connected to the output end of the film supply driving motor 602 through a film supply timing belt 609. Then, the film supply driving motor 602 drives the film supply pressure roller 607 and the rewinding guide roller 606 to rotate through the film supply timing belt 609.

The film-feeding elastic pressing wheel 608 and the film-feeding pressure roller 607 can provide a structural recovery force for the rewinding of the material receiving film strip.

Preferably, the film mounting plate 701 is provided with a horizontal guide rail 709, the horizontal slide mounting plate 704 is installed on the horizontal guide rail 709 and can be slid in the horizontal direction on the horizontal guide rail 709, and the horizontal slide mounting plate 704 is provided with a vertical guide rail 710, The vertical slide mounting plate 705 is mounted on the vertical rail 710 and can slide on the vertical rail 710 in a vertical direction.

Preferably, the vertical sliding mounting plate 705 is provided with a tip mounting plate 711, and the tip mounting plate 711 is provided with a front tip slide rail 712 and a rear tip slide rail 713, a front tip assembly 76 and a rear tip assembly 77 are respectively disposed on the front nozzle slide rail 712 and the rear nozzle slide rail 713 and can slide on the front nozzle slide rail 712 and the rear nozzle slide rail 713, respectively.

Preferably, the front head assembly 76 includes a front head slider 761 provided on the front head slide 712 and a front head mounting base 762 provided on the front head slider 761, and the front head mounting base 762 A front suction head 763 is installed, and the rear suction head assembly 77 includes a rear suction head slider 771 provided on the rear suction head slide rail 713 and a rear suction head 772 provided on the rear suction head slide 771.

Preferably, the tip mounting plate 711 is provided with a tip upper limit plate 714 and a tip lower limit plate 715, and a front tip compression spring 764 is provided between the front tip slider 761 and the tip upper limit plate 714, and the rear A rear head compression spring 773 is provided between the head slider 771 and the head upper limit plate 711, and the front head slider 712 and the rear head slider 713 are provided with a suction head that cooperates with the lower head limit plate 715. Limit block 716.

Specifically, during the suction film or the film sticking process, when the vertical sliding mounting plate 705 moves downward, the front suction head compression spring 764 and the rear suction head compression spring 773 lift the front suction head 763 and the rear suction head 772. Provides a flexible downforce to help protect the product or equipment from direct impact and prevent product or equipment damage.

Preferably, the film tensioning assembly 78 includes a film upper limit block 781, a film lower limit block 782, and a film slide guide 783 provided on the vertical sliding mounting plate 705, and a pressure is provided on the film limit guide 783 The film sliding seat 784, the film sliding seat 784 is provided with a film pressing block 785 and a limit matching block 786 which cooperates with the lower film pressing limit block 782, and the film sliding seat 784 and the film upper pressing block 781 are provided with film compression Spring 787.

The universal SMD tape feeder also includes a frame cover 81, a pre-cutting mechanism 82, a receiving mechanism 83, a bar code comparison system, and a battery-powered system 85.

The pre-cutting mechanism 82 is used for rough pre-cutting of the carrier tape, which is convenient for the cam box carrier tape processing mechanism to precisely cut the carrier tape; the receiving mechanism 83 is used for receiving the two carrier tapes that have been received. Processing, which includes the receiving motor; the bar code comparison system is used to perform bar code comparison of the two rolls of the carrier tape to prevent the carrier tape of different specifications from being received; a battery-powered system 85 is installed inside the rack cover 81 for the cam The box carrier tape processing mechanism and the film receiving film feeding and filming mechanism provide energy, so that the entire SMD carrier tape universal receiving machine has an independent power supply, which can travel independently without external power supplies, has high application flexibility, and is easy to use. The battery-powered system 85 includes a rechargeable battery that can be recharged and reused when it is exhausted.

The above is a detailed description of the preferred implementation of the present invention, but the invention is not limited to the above embodiments. Those skilled in the art can make various equivalent deformations or substitutions without departing from the spirit of the present invention. These equivalent modifications or replacements are all included in the scope defined by the patent application scope of the present invention.

Claims (8)

An SMD carrier tape universal receiving machine is characterized in that the SMD carrier tape universal receiving machine comprises: a mounting frame and a cam box carrier tape processing mechanism and a splicing film feeding and filming mechanism installed on the mounting frame. The cam box carrier tape processing mechanism includes a main mounting plate mounted on the mounting frame and a cam spindle mechanism, a left feeding cutting mechanism, a right feeding cutting mechanism, and a package installed on the main mounting plate. Film mechanism, the left feeding and cutting mechanism is structurally the same as the right feeding and cutting mechanism and is oppositely disposed on both sides of the main mounting plate, and the feeding film feeding and filming mechanism includes a feeding film feeding mechanism and a matching A film-feeding mechanism of the film-feeding mechanism, the film-feeding mechanism supplies the film to the film-feeding mechanism, the left feed cutting mechanism and the right feed-cutting mechanism automatically perform the two carrier tapes that need to be fed respectively. During cutting, the film sticking mechanism adheres a receiving film to the connection of the two carrier tapes, and the film wrapping mechanism performs film coating on the two carrier tapes at the interface, wherein the film wrapping mechanism includes a fixing on the main mounting plate. A film-membrane mechanism mounting frame and A carrier support plate, a first envelope of the envelope, and a second envelope of the envelope are mounted on the installation frame of the envelope mechanism. The upper portion of the first envelope of the envelope is connected by a spring with a convex convex buoy. Pressing block, the upper part of the second sliding block of the coating film is a floating floating block with an edge carrier. The mounting mechanism of the coating film mechanism is also provided with a coating film slider. The coating film slider is provided with a coating blade. The first slide of the film and the second slide of the film are driven by the cam spindle mechanism to slide. The film blade is hinged on the film slider, and the lower wall surface of one end of the film blade and the film A blade compression spring is provided between the sliders, and an adjustment screw is provided at the other end of the coated blade. The cam spindle mechanism includes a cam spindle and a spindle driving motor provided at the lower part of the main mounting plate. A main shaft mounting plate is installed on the main mounting plate. The cam main shaft is provided with a synchronous pulley and a plurality of cams. A synchronous belt is provided between an output end of the main shaft drive motor and the synchronous pulley. The main shaft drive motor Can pass the timing belt and the timing belt wheel When the cam main shaft is rotated, a gear box is provided at the output end of the main shaft drive motor. The main shaft drive motor drives the timing belt to run through the gear box. The cam main shaft mechanism further includes a cam swing lever that cooperates with the cams. These cams can drive the left feeding and cutting mechanism, the right feeding and cutting mechanism, and some components in the coating mechanism through the cam swing lever. A universal SMD tape carrier according to claim 1, wherein the left feed cutting mechanism includes a vertical mounting plate fixed on the main mounting plate and a vertical mounting plate fixed on the vertical mounting plate. A carrier tape channel plate and a carrier tape feeding motor. A tape carrier ratchet is provided at an output end of the carrier tape feeding motor. The upper edge of the carrier tape ratchet wheel passes through the carrier tape channel plate and drives the carrier tapes. For forward conveying, the vertical mounting plate is also provided with all knife chute blocks having a chute therein. The cutter chute block is provided with an upper cutter slider and a slider which can slide in the chute. A cutter slider, the upper cutter slider and the lower cutter slider are respectively provided with an upper cutter and a lower cutter, and the upper cutter slider and the lower cutter slider can be driven and synchronized by the cam spindle mechanism motion. The SMD carrier tape universal receiving machine according to item 2 of the claim, wherein the left feed cutting mechanism further includes a carrier slide assembly, the carrier slide assembly includes a slide guide post and is disposed on the A carrier tape slider on the slider guide post and capable of sliding on the slider guide post, the carrier tape slider is provided with a slider connection block for movably connecting with the cam spindle mechanism, and the cam spindle mechanism can be The carrier slider is driven to slide on the slider guide by the slider connection block. The carrier slider assembly further includes a slider limit plate, and the slider connection block is between the slider limit block and the slider limit plate. A slide compression spring is provided. The slide slide of the carrier tape is provided with a carrier tape pressing wheel. The left feeding cutting mechanism further includes a misalignment preventing assembly. The misalignment preventing assembly includes a carrier tape baffle. A reference plate with a reference surface is provided on the side, and a carrier tape limit hinge plate is hinged on the other side of the carrier tape baffle. A compression spring is provided between one end of the carrier tape limit hinge plate and the vertical mounting plate. The carrier tape limit hinge plate is provided with a misalignment prevention lever, and the left feeding cutting machine The structure further includes an optical fiber detection element. The optical fiber detection element includes a grating wheel, a grating detection optical fiber, an incoming detection optical fiber, an empty material transmitting optical fiber, and an empty material receiving optical fiber. The SMD carrier tape universal receiving machine according to item 1 of the claim, wherein the feeding film feeding mechanism includes a film feeding mechanism mounting plate and a film driving motor provided on the film feeding mechanism mounting plate, A film supply tray, a film supply guide roller, a film supply scraper assembly, and a rewinding guide roller. The film bonding mechanism includes a film mounting plate and a film driving motor installed on the film mounting plate. A U-shape is provided in the film driving mechanism. A U-shaped groove limiting block in the groove, and a horizontal sliding mounting plate, the horizontal sliding mounting plate is provided with a vertical sliding mounting plate, and the vertical sliding mounting plate is equipped with a front nozzle assembly, a rear nozzle assembly and A film tensioning component, an output end of the film drive motor is provided with a film motor gearbox, an output end of the film motor gearbox is provided with a swing lever, and a free end of the swing lever is movably connected with a sliding drive lever, One end of the sliding driving lever is fixedly connected to the vertical sliding mounting plate, and the other end of the sliding driving lever is snapped into the U-shaped groove of the U-shaped groove limiting block and can run along the U-shaped groove. The slotted track of the U-shaped groove slides. A universal SMD tape receiving device according to item 4 of the claim, wherein the film feeding blade assembly includes a blade driving motor and a blade mounting slide plate mounted on the film feeding mechanism mounting plate, and the blade mounting slide plate is A scraper and a scraper driving rack are fixedly installed. An output end of the scraper driving motor is provided with a scraper driving gear that meshes with the scraper driving rack. The scraper driving motor can pass through the scraper driving gear and the scraper driving rack. The matching structure drives the scraper installation slide and the scraper to move forward and backward, and the scraper installation slide is mounted on the film supply mechanism mounting plate through a scraper slide guide and can slide along the scraper slide guide, and the film supply mechanism installation plate A film supply pressure roller and a film supply elastic pressure roller are also provided. The film supply elastic pressure roller can compact the receiving film on the film supply pressure roller, the film supply pressure roller and the rewinding guide roller and the An output end of the film feeding driving motor is connected through a film feeding timing belt, and the film feeding driving motor drives the film feeding pressure roller and the rewinding guide roller to rotate through the film feeding timing belt, and the film feeding mechanism is installed A film pressing plate is also provided on the plate to cooperate with the film pressing and tensioning component, and the film pressing and tensioning component can cooperate with the film pressing and pressing plate to compress the material receiving film. The universal SMD tape carrier according to item 4 of the claim, wherein the film mounting plate is provided with a horizontal rail, and the horizontal sliding mounting plate is mounted on the horizontal rail and can be horizontally on the horizontal rail. Sliding, a horizontal guide rail is provided on the horizontal sliding mounting plate, and the vertical sliding mounting plate is mounted on the vertical guide rail and can slide in the vertical direction on the vertical guide rail. A universal SMD tape carrier as described in claim 4, wherein the vertical sliding mounting plate is provided with a tip mounting plate, and the tip mounting plate is provided with a front tip slide rail and a rear suction Head slide rail, the front nozzle assembly and the rear nozzle assembly are respectively disposed on the front nozzle slide and the rear nozzle slide and can be respectively on the front nozzle slide and the rear nozzle slide Sliding, the front tip assembly includes a front tip slider provided on the front tip slide rail and a front tip mounting base provided on the front tip slider. The front tip mounting base is mounted on the front tip slider. There is a front nozzle, and the rear nozzle assembly includes a rear nozzle slide disposed on the rear nozzle slide rail and a rear nozzle disposed on the rear nozzle slide. The nozzle mounting plate is provided on the rear nozzle slide. There is a tip upper limit plate and a tip lower limit plate. A front tip compression spring is provided between the front tip slider and the tip upper limit plate. The rear tip slider and the tip upper limit plate. A rear tip compression spring is arranged between the front tip slider and the rear tip slider. Suction head limit block, the film tensioning assembly includes a film upper limit block, a film lower limit block and a film slide guide provided on the vertical sliding mounting plate, on the film limit stop A film-pressing slide is provided. The film-pressing slide is provided with a film-pressing block and a limit-matching block that cooperates with the film-pressing lower limit block. The film-pressing slide and the film-pressing upper limit block are provided with a film. compressed spring. A universal SMD tape receiving device as described in item 1 of the claim, further comprising a frame cover, a pre-cutting mechanism, a receiving mechanism, a code comparison system, and a battery-powered system.