WO2018218709A1

WO2018218709A1 - Smd carrier tape universal feeding machine

Info

Publication number: WO2018218709A1
Application number: PCT/CN2017/089276
Authority: WO
Inventors: 郑鸿彪; 李晓玲
Original assignee: 深圳市宝尔威精密机械有限公司
Priority date: 2017-05-31
Filing date: 2017-06-21
Publication date: 2018-12-06
Also published as: CN111439407B; CN107031893A; CN111439407A; CN107031893B; CN111217176A; CN111217177A; CN111217176B; TWI646878B; TW201904376A; CN111470086A; CN111216943B; CN111217177B; CN111216943A

Abstract

An SMD carrier tape universal feeding machine, comprising a mounting frame, and a cam box carrier tape processing mechanism and a material receiving film feeding and film sticking mechanism mounted on the mounting frame, the cam box carrier tape processing mechanism comprising a main mounting plate (1) mounted on the mounting frame, a cam spindle mechanism (2) arranged on the main mounting plate (1), a left feeding and cutting mechanism (3), a right feeding and cutting mechanism (4), and a film coating mechanism (5), the left feeding and cutting mechanism (3) and the right feeding and cutting mechanism (4) being structurally identical and being arranged opposite to one another on two sides of the main mounting plate (1), and the material receiving film feeding and film sticking mechanism comprising a material receiving film feeding mechanism (6) and a film sticking mechanism (7) fitting to the material receiving film feeding mechanism (6). The present SMD carrier tape universal feeding machine has the advantages of a high degree of automation, good processing quality, high working efficiency, and convenient and flexible use.

Description

SMD carrier tape universal feeder

Technical field

The present invention relates to a carrier tape processing apparatus, and more particularly to an SMD carrier tape universal feeder.

Background technique

SMD carrier tape definition: SMT surface mount electronic components are mostly SMD tape package, tray roll material, according to the carrier tape width: 8mm, 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 frame of the placement machine, and the electronic components in the carrier tape are fed into the placement machine through the feeder, and the electronic components in the carrier tape are sucked by the placement machine suction nozzle for mounting. When the remaining number of electronic components in the carrier tape reaches the set value, the operator needs to take a new tape carrier to the old carrier tape. Thus, the placement machine can work without stopping the machine and will not appear. Material shortage is stopped.

At present, in the SMT production process on the market, the carrier tape is completed manually. Manual feeding will have the following problems: 1. The skilled training period is long; 2. The skilled staff is fast; 3, the receiving accuracy is not high, the alarm rate is high when feeding through the feeder; 4. The SMT production line is moved. The rate is low.

In short, the prior art has technical defects such as low automation, low work efficiency, and poor processing quality.

The various defects seriously limit the further development and promotion of the field. application.

In view of this, it is an object of the present invention to provide a new technical solution to solve the existing technical problems.

Summary of the invention

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

The technical solution adopted by the present invention to solve the technical problem thereof is:

An SMD carrier tape universal feeder, a package mounting frame and a cam box carrier processing mechanism and a film feeding film feeding mechanism mounted on the mounting frame, the cam box carrier processing mechanism comprising a mounting bracket The main mounting plate and the cam spindle mechanism, the left feeding cutting mechanism, the right feeding cutting mechanism and the coating mechanism disposed on the main mounting plate, the left feeding cutting mechanism and the right feeding cutting mechanism are in the structure The same is attached to the two sides of the main mounting plate, and the film feeding film feeding mechanism comprises a film feeding mechanism and a film feeding mechanism that cooperates with the film feeding mechanism, and the film feeding device The mechanism supplies a film to the film feeding mechanism, and the left feeding cutting mechanism and the right feeding cutting mechanism respectively automatically cut the two carrier tapes that need to be picked up, and the film sticking mechanism pastes the receiving film to two loads The tape is connected, and the coating mechanism passes the two carrier tapes at the interface for coating treatment.

As a modification of the above technical solution, the left feed cutting mechanism includes a vertical mounting plate fixed on the main mounting plate, and a carrier flow channel plate and a carrier tape feeding motor fixed on the vertical mounting plate, The output of the carrier tape feeding motor is provided with Carrying a carrier ratchet, the upper edge of the carrier tape ratchet passes through the carrier tape runner plate and can drive the carrier tape forward, and the vertical mounting plate is further provided with a cutter chute having a chute therein Blocking, the cutter chute block is mounted with an upper cutter slider and a lower cutter slider slidable in the sliding slot thereof, and the upper cutter slider and the lower cutter slider are respectively provided with an upper cutter And a lower cutter, the upper cutter slider and the lower cutter slider can be driven and synchronously moved by the cam spindle mechanism.

As a further improvement of the above technical solution, 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 slide guide post and can be disposed on the slide cover a carrier slide sliding on the guide post, the carrier slide cover being provided with a slide connection block for movably connecting with the cam spindle mechanism, the cam spindle mechanism being capable of driving the slide joint block The carrier slide cover slides on the slide guide column, and the carrier slide assembly further includes a slide limit plate, and a slide cover compression spring is disposed between the slide cover block and the slide limit plate, and the carrier tape is disposed The sliding cover is provided with a carrier belt pressing wheel, and the left feeding cutting mechanism further comprises an anti-dislocation component, the anti-dislocation component comprises a carrier baffle, and one side of the carrier baffle is provided with a reference plate having a reference surface The other side of the carrier belt baffle is hinged with a carrier limit hinge plate, and a compression spring is disposed between one end of the carrier limit hinge plate and the vertical mounting plate, and the carrier limit hinge plate is provided with an anti-dislocation dial a rod, the left feed cutting mechanism further comprising a fiber detecting component, Detecting wheel assembly comprises a fiber grating, an optical fiber grating is detected, the detection fiber material, Empty Empty emitting fiber and the receiving fiber.

As a further improvement of the above technical solution, the coating mechanism comprises a coating mechanism mounting bracket fixed on the main mounting board and installed in the coating mechanism a carrier support plate on the shelf, a first slider of the envelope, and a second slider of the envelope, wherein the upper portion of the first slider of the envelope is connected by a spring with a carrier convex buoy block, the second coating of the envelope The upper part of the block is a carrier-side floating pressure block, and the coating mechanism mounting frame is further provided with an envelope slider, and the envelope slider is provided with a coating blade, the first slider and the package of the coating The second slider of the membrane is driven to slide by the cam spindle mechanism, the envelope blade is hinged on the envelope slider, and a blade is arranged between the lower wall surface of the coating blade and the coating slider The compression spring, the other end of the envelope blade is provided with an adjustment screw.

As a further improvement of the above technical solution, the cam spindle mechanism includes a cam main shaft and a spindle drive motor disposed at a lower portion of the main mounting plate, and the cam main shaft is mounted on the main mounting plate through a spindle mounting plate, and the cam main shaft is provided with a timing pulley and a plurality of cams, a timing belt is disposed between the output end of the spindle driving motor and the timing pulley, and the spindle driving motor can drive the rotation of the cam spindle through the timing belt and the synchronous pulley, the spindle driving motor The output end is provided with a gearbox, and the spindle drive motor drives the timing belt to drive through the gearbox, the cam spindle mechanism further includes a cam swing lever that cooperates with the cam, and the cam can drive the left feed through the cam swing lever The cutting mechanism, the right feed cutting mechanism and some components in the coating mechanism operate.

As a further improvement of the above technical solution, the film feeding mechanism includes a film feeding mechanism mounting plate and a film feeding driving motor, a film supply tray, a film feeding roller, and a film supply provided on the film feeding mechanism mounting plate. a scraper assembly and a rewinding guide roller, wherein the film laminating mechanism comprises a film mounting plate, a film driving motor mounted on the film mounting plate, a U-shaped groove limiting block with a U-shaped groove therein, 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 provided with a front suction head assembly, a rear suction head assembly and a film tensioning assembly, and the output end of the film driving motor is disposed There is a film motor gearbox, the output end of the film motor gearbox is provided with a swinging rod, and the free end of the swinging bar is movably connected with a sliding driving rod, and one end of the sliding driving rod is fixedly connected to the vertical sliding installation On the upper plate, the other end of the sliding drive rod is engaged in the U-shaped groove of the U-shaped groove limiting block and can slide along the grooved path of the U-shaped groove in the U-shaped groove.

As a further improvement of the above technical solution, the film supply blade assembly includes a blade drive motor and a blade mounting slide plate mounted on the film supply mechanism mounting plate, and the blade mounting slide plate is fixedly mounted with a blade and a blade driving rack. The output end of the scraper driving motor is provided with a scraper driving gear that meshes with the scraper driving slider, and the scraper driving motor can drive the scraper to mount the sliding plate and the scraper by the matching structure of the scraper driving gear and the scraper driving rack Moving; the blade mounting slide plate is mounted to the film supply mechanism mounting plate through a blade slide rail and slidable along the blade slide rail, and the film supply mechanism mounting plate is further provided with a film supply roller and a film elastic pressure The film supply elastic pressure roller can press the film strip on the film supply roller, and the film supply roller and the rewind roller and the output end of the film supply motor pass through the film supply The timing belt is connected, and the film feeding driving motor drives the film feeding roller and the rewinding roller to rotate through the film feeding timing belt, and the film feeding mechanism mounting plate is further provided with a matching device. Film tensioning assembly film platen, the film can be used with the tensioning assembly film platen pressing the film splice.

As a further improvement of the above technical solution, the film mounting plate is arranged There is a horizontal rail mounted on the horizontal rail and slidable in a horizontal direction on a horizontal rail, the horizontal sliding mounting plate being provided with a vertical rail, the vertical sliding mounting plate being mounted on The vertical rail is slidable in a vertical direction on the vertical rail.

As a further improvement of the above technical solution, the vertical sliding mounting plate is provided with a suction head mounting plate, and the suction head mounting plate is provided with a front suction head rail and a rear suction head sliding rail, and the front suction head assembly And the rear suction head assembly are respectively disposed on the front suction head rail and the rear suction head slide rail and are slidable on the front suction head rail and the rear suction head slide rail respectively, wherein the front suction head assembly is disposed in front of the front suction head assembly a front suction head slider on the suction rail and a front suction head mounting seat disposed on the front suction head slider, the front suction head mounting seat is provided with a front suction head, and the rear suction head assembly includes a rear suction head sliding seat disposed on the rear suction head rail and a rear suction head disposed on the rear suction head sliding seat, wherein the suction head mounting plate is provided with a suction head upper limit plate and a lower limit of the suction head a front plate, a front suction head compression spring is disposed between the front suction head slider and the suction head upper limit plate, and a rear suction head compression spring is disposed between the rear suction head sliding seat and the upper limit position plate of the suction head. Both the front suction head slider and the rear suction head sliding seat are provided with a suction head limiting block that cooperates with the suction head lower limit plate, and the laminated film tensioning group The invention includes a film upper limit block, a film lower limit block and a film sliding guide disposed on the vertical sliding mounting plate, wherein the film limiting rail is provided with a film sliding seat, and the film sliding seat A pressing block and a limiting fitting block for engaging the lower limit block of the pressing film are disposed, and the laminated film and the upper block of the pressing film are provided with a pressing film compression spring.

As a further improvement of the above technical solution, the rack cover and the pre-cutting are also included. Cutting mechanism, receiving mechanism, bar code comparison system and battery power supply system.

The invention has the beneficial effects that the invention provides an SMD carrier tape universal receiving machine, and the SMD carrier tape universal receiving machine realizes the automatic carrier tape through the cam box carrier tape processing mechanism and the film feeding film feeding mechanism. The work of cutting, film feeding, filming, coating, etc., high work efficiency, stable processing quality, good processing quality, is very suitable for modern production of large-scale automation, effectively reducing the work intensity of labor workers.

In short, the SMD carrier tape universal feeder solves the technical defects of the prior art, such as low work efficiency, low automation, and poor processing quality.

DRAWINGS

The invention will now be further described with reference to the drawings and embodiments.

Figure 1 is a schematic view of the assembly of the present invention;

Figure 2 is a schematic view showing the assembly of another angle of the present invention;

3 is a schematic view showing the assembly of the cam box carrier processing mechanism and the film feeding filming mechanism of the present invention;

Figure 4 is a schematic view showing the assembly of the cam box carrier processing mechanism in the present invention;

Figure 5 is a schematic view showing the assembly of the cam box carrier processing mechanism of the present invention at another angle;

Figure 6 is a schematic structural view of a left feed cutting mechanism in the present invention;

Figure 7 is a schematic view showing the structure of the left feed cutting mechanism of the present invention at another angle;

Figure 8 is a schematic view showing the structure of the third angle of the left feed cutting mechanism of the present invention;

Figure 9 is a schematic structural view of a coating mechanism in the present invention;

Figure 10 is a schematic view showing the structure of the envelope structure at another angle in the present invention;

Figure 11 is a structural exploded view of the coating mechanism of the present invention;

Figure 12 is a schematic structural view of a cam spindle mechanism in the present invention;

Figure 13 is a schematic view showing the assembly of the film feeding film feeding mechanism of the present invention;

Figure 14 is a schematic view showing the assembly of the film feeding film feeding mechanism of the present invention at another angle;

Figure 15 is a schematic view showing the structure of a feed film feeding mechanism of the present invention;

Figure 16 is a schematic view showing the structure of the feed film feeding mechanism of the present invention at another angle;

Figure 17 is a schematic view showing the structure of a film sticking mechanism in the present invention;

Figure 18 is a schematic view showing the structure of the film sticking mechanism of the present invention at another angle;

Figure 19 is a structural exploded view of the filming mechanism of the present invention.

detailed description

The concept, the specific structure and the technical effects of the present invention will be clearly and completely described in conjunction with the embodiments and the accompanying drawings. It is apparent that the described embodiments are only a part of the embodiments of the present invention, and not all of 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 protection of the present invention. In addition, all the coupling/joining relationships involved in the patents are not directly connected to the components, but rather may constitute a better coupling structure by adding or reducing the coupling accessories according to the specific implementation. The various technical features in the creation of the present invention can be interactively combined without conflicting with each other, as shown in FIGS. 1-19.

An SMD carrier tape universal feeder, a package mounting frame and a cam box carrier processing mechanism and a film feeding film feeding mechanism mounted on the mounting frame, the cam box carrier processing mechanism comprising a mounting bracket The upper main mounting plate 1 and the cam main shaft mechanism 2 disposed on the main mounting plate 1, the left feeding cutting mechanism 3, the right feeding cutting mechanism 4, and the coating mechanism 5, the left feeding cutting mechanism 3 and The right feed cutting mechanism 4 is identical in structure and oppositely disposed on both sides of the main mounting plate 1. The film feeding film feeding mechanism comprises a film feeding mechanism 6 and a feeding film feeding mechanism 6 The film feeding mechanism 7, the film feeding mechanism 6 supplies the filming mechanism 7, and the left feeding cutting mechanism 3 and the right feeding cutting mechanism 4 respectively automatically carry the two carrier tapes that need to be picked up. In the cutting, the filming mechanism 7 affixes the film to the connection of the two carrier tapes, and the filming mechanism 5 carries out the two tapes at the interface for coating treatment.

Preferably, the left feed cutting mechanism 3 includes a vertical mounting plate 301 fixed on the main mounting plate 1 , a carrier flow channel plate 302 fixed on the vertical mounting plate 301 , and a carrier feeding motor 303 . The output end of the carrier tape feeding motor 303 is provided with a carrier tape ratchet 304, the upper edge of the carrier tape ratchet 304 passes through the carrier tape runner plate 303 and can drive the carrier tape to be transported forward, the vertical installation The plate 301 is further provided with a cutter chute block 305 having a chute, and the cutter chute block 305 is mounted with an upper cutter slider 306 and a lower cutter slider 307 which are slidable in the sliding groove thereof. The upper cutter slider 306 and the lower cutter slider 307 are respectively provided with an upper cutter 308 and a lower cutter 309, and the upper cutter slider 306 and the lower cutter slider 307 can pass through the cam spindle mechanism 2 Drive and synchronize motion.

Preferably, the left feed cutting mechanism 3 further includes a fiber detecting assembly including a grating wheel 331, a grating detecting fiber 332, a feed detecting fiber 333, a hollow material emitting fiber 334, and a hollow receiving fiber 335.

Specifically, the ends of the two carrier tapes that need to be picked up are respectively placed on the carrier flow channel plate 302 of the left feed cutting mechanism 3 and the right feed cutting mechanism 4, and the incoming detection fiber 333 detects the material. After the belt enters the carrier flow channel plate 302, a signal is sent, and the control center controls the carrier tape feeding motor 303 to drive the carrier tape ratchet 304 to rotate, and further the carrier tape ratchet 304 drives the carrier tape to move forward through the ratchet teeth. When the carrier tape moves to the empty material launching fiber 334 and the empty material receiving fiber 335, the empty material emitting fiber 334 and the empty material receiving fiber 335 detect the empty material length of the carrier tape and control the carrier tape feeding motor 303 to drive the carrier tape. A suitable length is forwardly conveyed, and the cam spindle mechanism 2 is further slid in the cutter chute block 305 by the cam drive upper cutter slider 306 and lower cutter slider 307, thereby driving the upper cutter 308 and the lower cutter 309. Exercise and accurately cut the carrier tape.

Preferably, the left feed cutting mechanism 3 further includes a carrier slide assembly, the slide cover assembly includes a slide guide post 310 and is disposed on the slide guide post 310 and can be disposed on the slide guide post a carrier tape slide 311 sliding on the 310, the carrier tape slide 311 is provided with a slide connection block 312 for movably connecting with the cam spindle mechanism 2, and the cam spindle mechanism 2 can be connected through the slide cover The block 312 drives the carrier slide cover 311 to slide on the slide guide pillar 310. The carrier slide cover assembly further includes a slide limit limiting plate 313, and the slide cover connecting block 312 and the slide cover limiting plate 313 are disposed. There is a slide compression spring 314, and the carrier tape slide 311 is provided with a carrier tape Pressure roller 315.

When the carrier tape is placed in the carrier tape runner 302 for cutting work, the slider connecting block 312 pushes the carrier tape slider 311 under the driving action of the cam spindle mechanism 2, and the carrier tape slider 311 is along The slide guide post 310 slides and covers the upper surface of the carrier flow channel plate 302 to prevent the carrier tape from running out of the carrier flow channel plate 302. In the process, the carrier tape pressing wheel 315 compresses the carrier tape; After the carrier tape completes the cutting and coating process, the cam spindle mechanism 2 drives the sliding cover connecting block 312 to reversely move, and drives the carrier tape sliding cover 311 to reversely move. The carrier tape sliding cover 311 overcomes the sliding cover compression spring 314. The elastic force leaves the carrier tape, and the carrier tape can be taken out from the carrier flow channel plate 302 at this time. After the carrier tape is taken out from the carrier flow path plate 302, the carrier tape slide 311 is reset by the elastic force of the slide compression spring 314.

Preferably, the left feed cutting mechanism 3 further includes an anti-dislocation component, the misalignment prevention component includes a carrier baffle 320, and a side of the carrier baffle 320 is provided with a reference plate 321 having a reference surface, the carrier tape The other side of the baffle 320 is hinged with a carrier limit hinge plate 322. A compression spring is disposed between one end of the carrier limit hinge plate 322 and the vertical mounting plate 301, and the carrier limit hinge plate 322 is provided with an anti-frame. Misaligned lever 323.

The anti-dislocation component is pressed against the misalignment lever 323 by the lower pressing block when the film is stuck, and the anti-displacement lever 323 rotates around the hinge point of the carrier limit hinge plate 322 to drive the carrier limit hinge plate 322. The inner side is pressed against the carrier tape to further drive the carrier tape against the reference surface of the reference plate 321, so that the two carrier tapes can be accurately aligned to enhance the envelope effect.

Preferably, the coating mechanism 5 includes a coating mechanism mounting bracket 51 fixed to the main mounting plate 1, a carrier support plate 52 disposed on the coating mechanism mounting frame 51, and a first film enclosing blade 53. The second slider 54 is coated, and the upper portion of the first slider 53 of the envelope is connected with a carrier convex buoy block 55 by a spring, and the upper portion of the second slider 54 is a carrier-side floating pressure block 56. An envelope slider 57 is further disposed on the coating mechanism mounting frame 51. The envelope slider 57 is provided with a coating blade 58, the first slider 53 and the second coating of the coating film. The block 54 is driven to slide by the cam spindle mechanism 2; the envelope blade 58 is hinged on the envelope slider 57, and a lower wall surface of the coating blade 58 is disposed between the lower wall surface and the envelope slider 57. The blade compression spring 59 is provided with an adjustment screw 50 at the other end of the coating blade 58.

Specifically, the interfaces of the two carrier tapes that need to be picked up are located on the upper surface of the carrier tape convex package floating pressure block 55 and the carrier tape side floating pressure block 56, when the film is attached to the upper surface of the carrier tape and facing the carrier tape. After one side is bent, the cam spindle mechanism 2 moves toward the carrier tape by its cam driving envelope slider 57, and the envelope slider 57 drives the coating blade 58 to press the side bent portion of the diaphragm toward the carrier. a lower wall surface having a rim portion, in the process, the cam spindle mechanism 2 drives the second film cover 54 and the carrier tape side floating block 56 to slide downward through the cam thereof; After the lower wall is coated, the envelope slider 57 drives the envelope blade 58 to continue moving forward and coat the lower wall surface of the intermediate portion of the carrier tape. In the process, the cam spindle mechanism 2 passes. The cam-driven envelope first slider 53 and the carrier-bag convex-bag floating block 55 are moved downward to facilitate the coating blade 58 to coat the convex hull of the carrier tape.

Preferably, the cam spindle mechanism 2 includes a cam spindle 21 and a spindle drive motor 22 disposed at a lower portion of the main mounting plate 1, the cam spindle 21 being mounted on the main mounting plate 1 via a spindle mounting plate 23, the cam spindle 21 A timing pulley 24 and a plurality of cams 25 are disposed thereon. A timing belt 26 is disposed between the output end of the spindle drive motor 22 and the timing pulley 24, and the spindle drive motor 22 can pass through the timing belt 26 and the timing pulley. The 24 drive cam spindle 21 rotates.

Preferably, the output of the spindle drive motor 22 is provided with a gearbox 27 through which the timing belt drive 23 drives the timing belt 26 to operate.

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 feed cutting mechanism 3, the right feed cutting mechanism 4, and the coating mechanism through the cam swing lever 28. Some of the components in 5 operate.

The film feeding mechanism 6 includes a film feeding mechanism mounting plate 601, a film feeding driving motor 602 disposed on the film feeding mechanism mounting plate 601, a film feeding tray 603, a film feeding roller 604, and a film supplying blade assembly. 65. Rewinding guide roller 606, the film sticking mechanism 7 includes a film mounting plate 701, a film driving motor 702 mounted on the film mounting plate 701, and a U-shaped groove limiting block 73 having a U-shaped groove 703 therein. The horizontal sliding mounting plate 704 is horizontally mounted with a vertical sliding mounting plate 705 on which the front suction head assembly 76, the rear suction head assembly 77 and the film tensioning are mounted. The output end of the film driving motor 702 is provided with a film motor gearbox 706. The output end of the film motor gearbox 706 is provided with a swinging lever 707, and the free end of the swinging lever 707 is movably connected with a sliding driving lever. 708, the sliding drive rod 708 is fixed at one end Attached to the vertical sliding mounting plate 705, the other end of the sliding driving rod 708 is engaged in the U-shaped groove 703 of the U-shaped groove limiting block 73 and can be along the U-shaped groove 703 in the U-shaped groove 703. The slotted track slides.

In the practice of the present invention, the roll of the film is placed in the film supply tray 603, and the film strip is bypassed by the front end of the film feed roller 604 and the film supply blade assembly 65. The film guide roller 604 is finally wound on a rewinding guide roller 606 as a power mechanism for rewinding the guide roller 606 and used to drive the rewinding guide roller 606 to rotate, and the film supply blade assembly 65 will The film of the film on the film strip is torn open, which facilitates the filming mechanism 7 to perform filming.

When the film sticking mechanism 7 is in operation, the 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 and backward and up and down by the U-shaped groove limiting block 43. When the front suction head assembly 76 and the rear suction head assembly 77 suck the receiving film, the film tensioning assembly 78 presses the receiving film strip while the film feeding blade assembly 65 is used to feed the film. The slide film driving motor 702 is operated to drive the swinging rod 707 to swing, the swinging rod 707 drives the sliding driving rod 708 to swing, and the sliding swinging rod 708 drives the front The tip assembly 76, the rear nozzle assembly 77, and the film tensioning assembly 78 slide along the slotted path of the U-shaped slot 703 of the U-shaped slot stop block 73 to provide the front nozzle assembly 76 and the rear nozzle assembly 77. An upward-forward-down film trajectory that ultimately achieves automatic filming.

Preferably, the film supply blade assembly 65 includes a blade drive motor 651 and a blade mounting slide 652 mounted on the film supply mechanism mounting plate 601, A scraper blade 653 and a scraper driving rack 654 are fixedly mounted on the scraper mounting slide 652. The output end of the scraper driving motor 651 is provided with a scraper driving gear 655 that meshes with the scraper driving slider 654, and the scraper driving motor 651 can be The blade mounting slide 652 and the blade 653 are driven to move back and forth by the mating structure of the blade drive gear 655 and the blade drive rack 654, and the blade mounting slide 652 is mounted to the film supply mechanism mounting plate 601 through the blade slide guide 656. It can slide along the blade slide guide 656.

Preferably, the film feeding mechanism mounting plate 601 is further provided with a pressing film pressing plate 610 that cooperates with the film tensioning assembly 78, and the film tensioning assembly 78 can cooperate with the pressing film pressing plate 610 to receive the receiving film. Press tight

Specifically, before the film is detached from the film strip, the blade drive motor 651 drives the blade 653 through the blade drive gear 655 and the blade drive rack 654 to the foremost end, when the front nozzle assembly 76 on the filming mechanism 7 When the rear suction head assembly 77 performs the film suction, the film tensioning assembly 78 presses the film strip with the pressure film pressing plate 610; the front suction head assembly 76 and the rear suction head assembly 77 will receive the film. After the suction, the scraper drive motor 651 is reversely operated to drive 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 receiving film strip and the receiving material Membrane separation, successfully achieve the suction of the film.

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, and the film supply elastic pressure roller 608 can press the film receiving film tape to the film supply pressure. On the roller 607, the film supply roller 607 and the rewind roller 606 The output end of the film supply driving motor 602 is connected by a film supply timing belt 609, and the film supply driving motor 602 drives the film supply roller 607 and the rewinding guide roller 606 to rotate by the film supply timing belt 609.

The film supply elastic pressure roller 608 and the film supply pressure roller 607 can provide the recovery force of the fabric for the rewinding of the film strip.

Preferably, the film mounting plate 701 is provided with a horizontal rail 709 mounted on the horizontal rail 709 and slidable in a horizontal direction on the horizontal rail 709, the horizontal sliding mounting plate 704 A vertical rail 710 is disposed thereon, and the vertical sliding mounting plate 705 is mounted on the vertical rail 710 and slidable in the vertical direction on the vertical rail 710.

Preferably, the vertical sliding mounting plate 705 is provided with a suction head mounting plate 711, and the suction head mounting plate 711 is provided with a front suction head rail 712 and a rear suction head sliding rail 713, and the front suction head assembly The 76 and rear suction head assemblies 77 are disposed on the front suction rail 712 and the rear suction rail 713, respectively, and are slidable on the front suction rail 712 and the rear suction rail 713, respectively.

Preferably, the front suction head assembly 76 includes a front suction head slider 761 disposed on the front suction head rail 712 and a front suction head mounting seat 762 disposed on the front suction head slider 761. A front suction head 763 is mounted on the front suction head mount 762. The rear suction head assembly 77 includes a rear suction head slide 771 disposed on the rear suction head rail 713 and is disposed on the rear suction head. Rear suction head 772 on seat 771.

Preferably, the suction head mounting plate 711 is provided with a suction head upper limit plate 714 and a suction head lower limit plate 715, and the front suction head slider 761 and the suction head upper limit plate 714. A front suction head compression spring 764 is disposed therebetween, and a rear suction head compression spring 773 is disposed between the rear suction head slide 771 and the suction head upper limit plate 711. The front suction head slider 712 and the rear suction head slide Each of the seats 713 is provided with a tip limiting block 716 that cooperates with the tip lower limit plate 715.

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

Preferably, the film tensioning assembly 78 includes a film upper limit block 781, a film lower limit block 782 and a film sliding guide 783 disposed on the vertical sliding mounting plate 705, the film holding limit A guide film slide 7 is disposed on the guide rail 783, and the press film slide 7 is provided with a press block 785 and a limit fitting block 786 which cooperates with the press film lower limit block 782, the film slide 7 and A laminated film compression spring 787 is disposed on the upper film block 781.

The SMD carrier tape universal feeder further includes a frame outer cover 81, a pre-cutting mechanism 82, a receiving mechanism 83, a bar code comparison system, and a battery power supply system 85.

The pre-cutting mechanism 82 is used for rough pre-cutting of the carrier tape, so that the cam box carrier processing mechanism can precisely cut the carrier tape; the receiving mechanism 83 is used to complete the two loads of the carrier. The belt carries out a receiving process, which comprises a receiving motor; the bar code comparison system is used for bar code comparison of the two roll carriers of the material to prevent the carrier tape of different specifications from being picked up; the battery power supply system 85 is installed in the Inside the frame cover 81, for feeding the cam box carrier processing mechanism and the receiving film The film-feeding mechanism provides energy, so that the entire SMD carrier-type universal feeder has an independent power supply, can be used independently, without external power supply, and has high application flexibility and convenient use. The battery powered system 85 includes a rechargeable battery that can be recharged when the battery is exhausted.

The above is a detailed description of the preferred embodiments of the present invention, but the present invention is not limited to the embodiments, and various equivalent modifications or substitutions can be made by those skilled in the art without departing from the spirit of the invention. Such equivalent modifications or alternatives are intended to be included within the scope of the claims.

Claims

An SMD carrier tape universal feeder, characterized in that: a package mounting frame and a cam box carrier processing mechanism and a film feeding film feeding mechanism mounted on the mounting frame, the cam box carrier processing mechanism includes a main mounting plate (1) mounted on the mounting bracket, a cam spindle mechanism (2) disposed on the main mounting plate (1), a left feed cutting mechanism (3), a right feed cutting mechanism (4), and The coating mechanism (5), the left feeding cutting mechanism (3) and the right feeding cutting mechanism (4) are structurally identical and disposed opposite to each side of the main mounting plate (1), the receiving film is provided The material filming mechanism comprises a film feeding mechanism (6) and a filming mechanism (7) which cooperates with the film feeding mechanism (6), and the film feeding mechanism (6) is the filming mechanism ( 7) film feeding, the left feeding cutting mechanism (3) and the right feeding cutting mechanism (4) respectively automatically cut the two carrier tapes that need to be picked up, and the film feeding mechanism (7) will take the film Adhered to the connection of the two carrier tapes, the coating mechanism (5) carries out the two tapes at the interface for coating treatment.
An SMD carrier tape universal feeder according to claim 1, wherein said left feed cutting mechanism (3) comprises a vertical mounting plate (301) fixed to the main mounting plate (1) and a carrier flow channel plate (302) fixed to the vertical mounting plate (301), a carrier tape feeding motor (303), and an output end of the carrier tape feeding motor (303) is provided with a carrier tape ratchet (304) The upper edge of the carrier tape ratchet (304) passes through the carrier flow channel plate (303) and can drive the carrier tape to be transported forward, and the vertical mounting plate (301) is further provided with a sliding inner portion a cutter chute block (305), the cutter chute block (305) is mounted on the cutter An upper cutter slider (306) and a lower cutter slider (307) sliding in the sliding slot, and an upper cutter (308) respectively disposed on the upper cutter slider (306) and the lower cutter slider (307) And a lower cutter (309), the upper cutter slider (306) and the lower cutter slider (307) are driven and synchronously moved by the cam spindle mechanism (2).
An SMD carrier tape universal feeder according to claim 2, wherein said left feed cutting mechanism (3) further comprises a carrier tape slide assembly, said carrier tape slide assembly comprising a slide guide a column (310) and a carrier slide cover (311) disposed on the slide guide post (310) and slidable on the slide guide post (310), the carrier slide cover (311) is provided with useful a slide connecting block (312) movably coupled to the cam spindle mechanism (2), the cam spindle mechanism (2) driving the carrier slide cover (311) through the slide connecting block (312) The sliding cover assembly (310) further includes a sliding cover limiting plate (313), and the sliding cover connecting block (312) and the sliding cover limiting plate (313) are provided with sliding a cover compression spring (314), the carrier tape slide cover (311) is provided with a carrier tape pressing wheel (315), and the left feed cutting mechanism (3) further comprises an anti-dislocation component, the anti-dislocation component comprises With a baffle plate (320), a side of the carrier baffle (320) is provided with a reference plate (321) having a reference surface, and the other side of the carrier baffle (320) is hinged with a carrier limit hinge plate (322) ), one end of the carrier limit hinge plate (322) and the vertical A compression spring is disposed between the mounting plates (301), the carrier limit hinge plate (322) is provided with a misalignment lever (323), and the left feed cutting mechanism (3) further includes an optical fiber detecting component, the optical fiber The detection assembly includes a grating wheel (331), a grating detection fiber (332), a feed detection fiber (333), a hollow material emission fiber (334), and a hollow material receiving fiber (335).
A SMD carrier tape universal feeder according to claim 1, wherein said coating mechanism (5) comprises a coating mechanism mounting frame (51) and a fixing fixed to the main mounting plate (1). a carrier support plate (52) on the coating mechanism mounting frame (51), a first film slider (53), a second film cover film (54), and a first slider film ( 53) The upper part is connected by a spring with a carrier-type convex-bag floating pressure block (55), and the upper part of the second film-slider (54) is a carrier-side floating pressure block (56), and the coating mechanism mounting frame (51) An envelope slider (57) is further disposed on the envelope slider (57), and a coating blade (58) is disposed on the first sliding block (53) and the second sliding film The block (54) is driven to slide by the cam spindle mechanism (2), and the envelope blade (58) is hinged on the envelope slider (57), one end of the envelope blade (58) A blade compression spring (59) is disposed between the wall surface and the envelope slider (57), and the other end of the coating blade (58) is provided with an adjustment screw (50).
An SMD carrier tape universal feeder according to claim 1, wherein said cam spindle mechanism (2) comprises a cam spindle (21) and a spindle drive disposed at a lower portion of said main mounting plate (1) a motor (22), the cam spindle (21) is mounted on the main mounting plate (1) via a spindle mounting plate (23), and the cam spindle (21) is provided with a timing pulley (24) and a plurality of cams (25) a timing belt (26) is disposed between the output end of the spindle drive motor (22) and the timing pulley (24), and the spindle drive motor (22) can pass the timing belt (26) and the timing pulley (24) drives the rotation of the cam spindle (21), the output end of the spindle drive motor (22) is provided with a gearbox (27) through which the spindle drive motor (22) passes (27) driving the timing belt (26) to operate, the cam spindle mechanism (2) further comprising a cam swing lever (28) engaging the cam (25), the cam (25) being movable through the cam swing lever (28) The left feed cutting mechanism (3), the right feed cutting mechanism (4) and some components in the coating mechanism (5) are driven to operate.
An SMD carrier tape universal feeder according to claim 1, wherein said film feeding mechanism (6) comprises a film supply mechanism mounting plate (601) and is installed in said film supply mechanism. a film supply driving motor (602), a film supply tray (603), a film supply guide roller (604), a film supply blade assembly (65), a winding guide roller (606) on the plate (601), and the film coating mechanism ( 7) comprising a film mounting plate (701), a film driving motor (702) mounted on the film mounting plate (701), a U-shaped groove limiting block (73) having a U-shaped groove (703), and a level a sliding mounting plate (704), the horizontal sliding mounting plate (704) is provided with a vertical sliding mounting plate (705), the vertical sliding mounting plate (705) is mounted with a front suction head assembly (76), and a rear a suction head assembly (77) and a film tensioning assembly (78), the output end of the film driving motor (702) is provided with a film motor gearbox (706), and the output end of the film motor gearbox (706) is set There is a swinging lever (707), and a free end of the swinging lever (707) is movably coupled to a sliding driving lever (708), and one end of the sliding driving lever (708) is fixedly coupled to the vertical sliding mounting plate (705) Sliding drive Moving rod (708) One end is snapped into the U-shaped groove (703) of the U-shaped groove limiting block (73) and is slidable along the grooved path of the U-shaped groove (703) in the U-shaped groove (703).
An SMD carrier tape universal feeder according to claim 6, wherein said film supply blade assembly (65) comprises a blade drive motor (651) and a mounting plate (601) mounted on said film supply mechanism The upper blade is mounted with a sliding plate (652), and the blade mounting plate (652) is fixedly mounted with a blade (653) and a blade driving rack (654), and an output end of the blade driving motor (651) is provided with The scraper drive slider (654) engages a scraper drive gear (655), and the scraper drive motor (651) can drive the scraper mounting slide by a mating structure of the scraper drive gear (655) and the scraper drive rack (654) ( 652) and the scraper (653) move back and forth; the scraper mounting slide (652) is mounted to the film supply mechanism mounting plate (601) via a scraper slide rail (656) and slidable along the scraper slide guide (656). 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), and the film supply elastic pressure roller (608) can press the film receiving tape The film supply pressure roller (607), the film supply pressure roller (607) and the rewinding guide roller (606) and the output end of the film supply driving motor (602) pass The film timing belt (609) is connected, and the film supply driving motor (602) drives the film pressing roller (607) and the winding guide roller (606) to rotate by the film feeding timing belt (609), and the film feeding mechanism The mounting plate (601) is further provided with a laminating press plate (610) that cooperates with the laminating tensioning assembly (78), and the laminating tensioning assembly (78) can be coupled with the laminating press plate (610). The film is compressed.
The SMD carrier tape universal feeder according to claim 6, wherein the film mounting plate (701) is provided with a horizontal rail (709), and the horizontal sliding mounting plate (704) is installed at the same. The horizontal rail (709) is slidable on a horizontal rail (709) in a horizontal direction, and the horizontal sliding mounting plate (704) is provided with a vertical rail (710), the vertical sliding mounting plate (705) Mounted on the vertical rail (710) and slidable in a vertical direction on the vertical rail (710).
An SMD carrier tape universal feeder according to claim 6, wherein the vertical sliding mounting plate (705) is provided with a suction head mounting plate (711), and the suction head mounting plate (711) Provided with a front suction rail (712) and a rear suction rail (713), the front suction head assembly (76) and the rear suction head assembly (77) are respectively disposed on the front suction rail (712) And a rear suction rail (713) and slidable on the front suction rail (712) and the rear suction rail (713), respectively, the front suction head assembly (76) including the front suction a front suction head slider (761) on the head rail (712) and a front suction head mounting seat (762) disposed on the front suction head slider (761), the front suction head mounting seat (762) A front suction head (763) is mounted thereon, the rear suction head assembly (77) includes a rear suction head slide (771) disposed on the rear suction head rail (713) and disposed on the rear suction head a rear suction head (772) on the sliding seat (771), the suction head mounting plate (711) is provided with a suction head upper limit plate (714) and a suction head lower limit plate (715), the front suction head sliding A front suction head compression spring (764) is disposed between the block (761) and the tip upper limit plate (714), and the rear suction head slide (771) is sucked upper limit A rear suction head compression spring (773) is disposed between the plates (711), and the front suction head slider (712) and the rear suction head sliding seat (713) are respectively disposed with the suction head lower limit plate (715). a tip stop block (716), the film tensioning assembly (78) includes a film upper limit block (781), a film lower limit block disposed on the vertical slide mounting plate (705) (782) and a film sliding guide rail (783), the film holding limit rail (783) is provided with a film sliding seat (7), and the film sliding seat (7) is provided with a pressing film block (785) And a limiting fitting block (786) that cooperates with the lower limit block (782) of the pressing film, and the pressing film sliding seat (7) and the upper film block (781) are provided with a film pressing spring (787) .
The SMD carrier tape universal feeder according to claim 1, further comprising a frame cover (81), a pre-cutting mechanism (82), a receiving mechanism (83), a bar code comparison system, and a battery. Power supply system (85).