CN210192057U

CN210192057U - Label attaching device

Info

Publication number: CN210192057U
Application number: CN201920224457.9U
Authority: CN
Inventors: Jinshuang Zhai; 翟金双; Dawei Qi; 祁大伟
Original assignee: Suzhou Wisetech Automation Technology Co Ltd
Current assignee: Suzhou Wisetech Automation Technology Co Ltd
Priority date: 2019-02-22
Filing date: 2019-02-22
Publication date: 2020-03-27
Anticipated expiration: 2029-02-22

Abstract

The utility model provides a label attaching device, it can solve and adopt manual subsides to paste the problem that inefficiency, quality are unstable that the surface mounting exists are carried out to the mode. The label absorbing and attaching mechanism is arranged above the element positioning mechanism and the label feeding mechanism, the element positioning mechanism positions a sheet-shaped electronic element to be attached with a label to be attached to the surface of a sheet-shaped electronic chip positioned on the surface mounting position, the label feeding mechanism conveys the label to be attached to the surface mounting platform, and the label absorbing and attaching mechanism absorbs the label to be attached to the surface of the sheet-shaped electronic chip from the surface mounting platform and conveys the absorbed label to the surface mounting position.

Description

Label attaching device

Technical Field

The utility model relates to an automation equipment field specifically is an attached device of label.

Background

After the packaging test of the sheet electronic components is finished, the electronic components are placed into the carrier tape pockets which are arranged in order through the taping equipment, then the cover tape is used for sealing, then the cover tape is wound into the plastic reel, and finally the subsequent surface mounting of the electronic components is carried out. With the continuous popularization and popularization of automatic production, the taping equipment of the sheet-shaped electronic element is basically fully automated at present, but most of surface mounting operations, especially label attaching operations, are still manually mounted, and the mounting efficiency is low and the mounting quality is unstable.

SUMMERY OF THE UTILITY MODEL

To the above problem, the utility model provides an attached device of label, it can solve and adopt manual subsides to paste the problem that inefficiency, quality are unstable that the surface mounting exists are carried out to the mode.

Its technical scheme does, a label attaching device, it includes the frame, its characterized in that: the rack is provided with an element positioning mechanism, a label feeding mechanism and a label absorbing and attaching mechanism, the component positioning mechanism is provided with a mounting position, the label feeding mechanism is provided with a label receiving platform, the component positioning mechanism is horizontally arranged on the rack along the transverse direction, the label feeding mechanism is arranged at the longitudinal front side of the element positioning mechanism, the label absorbing and attaching mechanism is arranged above the element positioning mechanism and the label feeding mechanism, the element positioning mechanism positions the sheet-shaped electronic element to be attached with the label to the attaching position, the label feeding mechanism conveys the label to be attached to the label receiving platform, the label absorbing and attaching mechanism absorbs the label to be attached from the label receiving platform, conveys the absorbed label to the surface of the flaky electronic chip positioned on the surface mounting position and attaches the label to the surface of the flaky electronic chip positioned on the surface mounting position.

It is further characterized in that: the component positioning mechanism comprises a mounting platform, the mounting platform is linearly arranged on the rack along the transverse direction, the transverse end of the mounting platform is a feeding end, the other end of the mounting platform is a receiving end, a backlight vacuum adsorption assembly is mounted on the mounting position of the mounting platform, the mounting platform is arranged on the backlight vacuum adsorption assembly, a group of material belt guide assemblies are respectively mounted on one side of the feeding end and one side of the discharging end of the backlight vacuum adsorption assembly, each material belt guide assembly comprises two guide blocks which can be adjusted along the longitudinal horizontal movement, the two guide blocks are oppositely arranged, and two opposite side faces of the two guide blocks are guide end faces extending horizontally, a guide channel extending horizontally is formed between the guide end faces of the two guide blocks, and the two guide blocks are respectively limited in guiding from the longitudinal side end faces of the material belt.

The top of the guide end face of each guide block is provided with an integral flange extending along the longitudinal direction, so that the guide end face of each guide block and the corresponding flange form an inverted right-angle-shaped limiting groove, the end faces of the two longitudinal sides of the material belt are guided by the guide end faces of the two guide blocks respectively for limiting, and the tops of the two longitudinal sides of the material belt are limited by the flanges.

The two guide blocks are arranged on the two transverse end parts of the guide end surfaces of the two guide blocks, and the guide inclined surfaces on the side of the feed end and the guide inclined surfaces on the side of the discharge end of the two guide blocks are gradually reduced towards the inner side of the guide channel.

Be equipped with the waist shape hole of longitudinal extension on the guide block, be equipped with on the subsides dress platform with each the one row of longitudinal arrangement's that waist shape hole corresponds locating hole, waist shape hole on the guide block is locked the location by set screw after aligning with the locating hole on the relevant position.

The mounting platform is provided with a groove which extends longitudinally, the bottom surface of the groove is provided with positioning holes which are longitudinally arranged, and the guide block can be longitudinally and slidably arranged in the groove.

The bottom surface of the groove of the material belt guide component positioned on one side of the feeding end of the backlight vacuum adsorption component is provided with a plurality of through holes, and an in-place optical fiber sensor is also arranged below the groove.

The material belt guiding assembly further comprises a material belt rolling roller, the material belt rolling roller is longitudinally installed on one side of the two guide blocks along the transverse direction of the roller shaft of the material belt rolling roller, the material belt rolling roller located in the material belt guiding assembly on one side of the feeding end of the backlight vacuum adsorption assembly is arranged on one side of the feeding end of the guide blocks, and the material belt rolling roller located in the material belt guiding assembly on one side of the discharging end of the backlight vacuum adsorption assembly is arranged on one side of the discharging end of the guide blocks.

The material belt rolling roller is characterized in that raised lines which extend along the transverse direction and protrude out of the top surface of the mounting platform upwards are arranged at the two longitudinal ends of the mounting platform, the two ends of a roller shaft of the material belt rolling roller are respectively arranged on the roller bracket, and the two longitudinal ends of the roller bracket are respectively and fixedly arranged on the top surface of the raised lines.

A set of material belt guide components are also installed on one side of the discharge end of the mounting platform, and the material belt rolling rollers of the set of material belt guide components are arranged on one side of the feed ends of the two guide blocks.

The vacuum adsorption subassembly in a poor light includes adsorption plate, first vacuum generator and backlight, the adsorption plate inlays the dress in the adsorption support, the adsorption support inlay the dress in the dress platform, the surface of adsorption plate flushes with the surface of dress platform, a plurality of apertures have been seted up on the adsorption plate, first vacuum generator all install in the bottom of adsorption plate is located the below of aperture with the backlight.

It is further characterized in that: the label absorbing and attaching mechanism comprises an attaching machine head used for absorbing labels from the label feeding mechanism and attaching the absorbed labels to a chip positioned by the element positioning mechanism, two longitudinal beams which are longitudinally parallel are respectively supported and installed on the rack through upright posts, the two longitudinal beams span the upper part of the element positioning mechanism, the attaching machine head is installed on a cross beam in a transversely moving mode through a transversely moving module, and the cross beam is installed on the two longitudinal beams in a transversely moving mode through a longitudinally moving module.

Further, the subsides dress aircraft nose includes that bottom plate and label absorb the subassembly, the back of bottom plate passes through the sideslip module install in on the crossbeam, the label absorbs the subassembly and includes lift driving motor, second vacuum generator, suction nozzle unit and last CCD unit, go up the CCD unit install in on the bottom plate, lift driving motor pass through the support frame install in the front side top of bottom plate just lift driving motor's output sets up down, second vacuum generator install in on the bottom plate and with the suction nozzle unit passes through the gas circuit and connects, lift driving motor with the suction nozzle unit passes through drive assembly lift drive and connects.

Further, the label absorbing and attaching mechanism further comprises a label deviation rectifying assembly, the label deviation rectifying assembly comprises a rotary driving motor and a lower CCD unit, a supporting plate is vertically arranged at the bottom of the front side of the bottom plate, the rotary driving motor is installed on the supporting plate, the output end of the rotary driving motor downwards penetrates through a synchronous belt wheel behind the supporting plate and is connected with the suction nozzle unit in a synchronous rotating mode, and the lower CCD unit is installed on the rack and located on the longitudinal front side of the component mounting position of the component positioning mechanism.

Furthermore, the transmission assembly comprises a vertical sliding plate, a vertical sliding rail is arranged on the front side face of the bottom plate, the vertical sliding plate is slidably mounted on the vertical sliding rail, and the output end of the lifting driving motor and the suction nozzle unit are connected with the vertical sliding plate.

It is further characterized in that: the label feeding mechanism comprises a feeding mounting seat fixedly arranged on the rack along a longitudinal straight line, the feeding mounting seat is positioned on the longitudinal front side of the lower CCD unit, and a label chuck, a bottom paper recovery assembly, a paper clamping power assembly, a bottom paper stripping assembly and a label receiving platform are sequentially arranged on the feeding mounting seat along the longitudinal direction from front to back.

Wherein, the feed mount pad includes base and mounting panel, a horizontal side end of base sets firmly the mounting panel perpendicularly just the mounting panel along vertically extending forward and preceding in the preceding terminal surface of base, the base along vertically adorn admittedly on a straight line in the frame and lie in the vertical front side of component positioning mechanism's component pastes the dress position, just the preceding terminal surface of base with the preceding terminal surface of frame flushes, the mounting panel protrusion in install in proper order along vertically from preceding backward on the part of terminal surface before the base label chuck, base stock are retrieved the subassembly and are pressed from both sides paper power component, the vertical rear end of base end portion is installed connect the mark platform, on the base and lie in connect the vertical front side of mark platform to install the base stock is peeled off the subassembly.

The label recovery device comprises a mounting plate, a label chuck, a base paper recovery assembly and a label clamping assembly, wherein the longitudinal front end of the mounting plate is provided with a supporting rod, the label chuck is mounted on the supporting rod, the base paper recovery assembly comprises a material receiving shaft and a base paper clamping rod, a supporting plate is fixedly mounted on the mounting plate and positioned below the supporting rod, one end of the material receiving shaft is rotatably mounted on the front surface of the supporting plate, an axial hole is formed in the end surface of the other end of the material receiving shaft, the base paper clamping rod comprises a rod body and a bent part integrally connected to one end part of the rod body, the bent part is embedded into;

the supporting plate is provided with a first stepping motor, the output end of the first stepping motor is provided with a driving gear, one end of the material receiving shaft penetrates through the supporting plate and is provided with a driven gear, and the driving gear is meshed with the driven gear.

The paper clamping power assembly comprises a paper clamping power seat, a driving wheel and a driven wheel, the paper clamping power seat is fixedly mounted on the mounting plate and is located on the longitudinal rear side of the base paper recovery assembly, a second stepping motor is mounted on the paper clamping power seat, the output end of the second stepping motor is in transmission connection with the driving wheel through a gear transmission structure, the driving wheel and the driven wheel are horizontally mounted in the paper clamping power seat along the transverse direction, a pair of grinding wheels are formed by bonding the driving wheel and the driven wheel, a label material belt penetrates through the driving wheel and the driven wheel, the second stepping motor drives the driving wheel to rotate, and the driving wheel drives the driven wheel to rotate so as to drive the label material belt to longitudinally convey;

the driven wheel is longitudinally movably arranged in the paper clamping power seat through a longitudinal moving structure; the longitudinal moving structure comprises a longitudinal moving traction assembly and two rectangular holes which are respectively arranged on two transverse side walls of the paper clamping power seat in an opposite mode, the length directions of the two rectangular holes are longitudinally and horizontally extended, two axial end portions of the driven wheel are respectively installed in the corresponding rectangular holes, and the longitudinal moving traction assembly can drive the driven wheel to longitudinally move along the rectangular holes.

The longitudinal movement traction assembly comprises a traction rod, arc-shaped grooves are symmetrically formed in the longitudinal rear sides of the two transverse side walls of the paper clamping power seat, the two axial ends of the traction rod are respectively installed in the arc-shaped grooves, the traction rod is connected with the driven wheel through a compression spring, and the traction rod can move along the arc-shaped grooves so as to drive the driven wheel to longitudinally translate along the rectangular hole through the compression spring; and one end of the traction rod is provided with a handle.

The driven wheel is connected with the longitudinal movement traction assembly through a driven wheel mounting seat, the driven wheel mounting seat comprises a top plate, two transverse sides of the longitudinal front end of the top plate are respectively provided with a support lug extending downwards, the bottom of the top plate is provided with a pull plate integrated vertically, two axial ends of the driven wheel are respectively mounted in the corresponding rectangular holes through the support lugs, and the traction rod is connected with the pull plate through a compression spring.

Longitudinal moving guide grooves are symmetrically formed in two transverse side walls of the paper clamping power seat, and two transverse side ends of a top plate of the driven wheel mounting seat are respectively slidably mounted in the longitudinal moving guide grooves.

The bottom paper stripping assembly comprises a stripping knife which is of a thin plate-shaped structure and is horizontally arranged on a knife rest, the cutting edge of the stripping knife faces the label receiving platform, and the knife rest is longitudinally and translationally arranged on the mounting plate of the feed mounting seat; a longitudinal moving slide rail horizontally extending along the longitudinal direction is arranged on the mounting plate of the feeding mounting seat, and the tool rest is slidably mounted on the longitudinal moving slide rail; a third stepping motor is arranged on a base of the feeding mounting seat, a longitudinal movement driving gear is arranged at the output end of the third stepping motor, a rack parallel to the longitudinal movement sliding rail is arranged at the bottom of the tool rest, and the longitudinal movement driving gear is meshed and connected with the rack; the base stock is peeled off subassembly and is still including label limit structure, label limit structure includes two root side blend stops, two the side blend stop install respectively in the horizontal both ends of stripper knife all extend along vertical level, on the stripper knife and lie in two still detachably install between the side blend stop with the parallel activity blend stop of side blend stop, set up two spouts along vertical parallel extension on the stripper knife, the activity blend stop pass through that set screw movably connect in two spouts.

The beneficial effects of the utility model reside in that: its component positioning mechanism will treat the slice electronic component location of attached label to pasting the dress position, and label feeding mechanism will treat attached label to carry to connecing the mark platform, and label absorption attachment mechanism absorbs the label of treating attached and carries the adsorbed label to pasting to paste the dress position after with the attached slice electronic chip surface of label on locating to paste the dress position from connecing mark platform department, and it can improve the attached efficiency of label greatly, guarantee attached precision.

Drawings

Fig. 1 is a schematic perspective view of a label attaching apparatus according to the present invention;

fig. 2 is a schematic side view of a label attaching apparatus according to the present invention;

fig. 3 is a schematic top view of the label attaching apparatus of the present invention;

fig. 4 is a schematic top view of the component positioning mechanism of the present invention;

FIG. 5 is a schematic front view of the positioning mechanism of the present invention;

FIG. 6 is a schematic view of a three-dimensional partially exploded structure of the positioning mechanism of the present invention;

fig. 7 is an enlarged perspective view of a guide block of the component positioning mechanism of the present invention;

fig. 8 is a schematic perspective view of the middle-mounted handpiece of the present invention in a state where the casing is not shown;

fig. 9 is a schematic view of the front view structure of the middle-mounted handpiece of the present invention in a state where the casing is not shown;

fig. 10 is a schematic side view of the mounting head of the present invention in a state where the casing is not shown.

Fig. 11 is a schematic perspective view of the label feeding mechanism of the present invention;

fig. 12 is a schematic view of the label feeding mechanism of the present invention;

fig. 13 is a schematic structural view of a paper clamping power assembly of the label feeding mechanism in the rear view direction of the present invention;

fig. 14 is a schematic view of the three-dimensional structure of the paper clamping power assembly of the label feeding mechanism according to the present invention;

fig. 15 is a schematic view of the rear view structure of the base paper recycling assembly of the label feeding mechanism of the present invention; .

Reference numerals:

10-a frame, 11-upright columns, 12-longitudinal beams and 13-cross beams;

20-element positioning mechanism, 21-mounting platform, 211-positioning hole, 212-groove, 213-through hole, 214-raised strip, 22-backlight vacuum adsorption component, 221-adsorption plate, 222-adsorption bracket, 223-small hole, 23-material strip guide component, 231-guide block, 231 a-guide end face, 231 b-flange, 231 c-guide inclined face, 231 d-waist-shaped hole, 232-material strip rolling roller, 233-roller bracket and 24-positioning support column;

30-a label feeding mechanism; 31-a label receiving platform; 32-a label cartridge; 33-bottom paper recovery component, 331-material collecting shaft, 332-bottom paper clamping rod, 332 a-rod body, 332 b-bending part, 333-supporting plate, 334-first stepping motor, 335-driving gear and 336-driven gear; 34-paper clamping power assembly, 341-paper clamping power seat, 342-driving wheel, 343-driven wheel, 344-second stepping motor, 345-rectangular hole, 346-traction rod, 347-arc groove, 348-compression spring, 349-handle, 3410-driven wheel mounting seat, 3410 a-top plate, 3410 b-support lug, 3410 c-pulling plate, 3411-longitudinal movement guide groove, 3412-driving gear and 3413-driven gear; 35-bottom paper stripping component, 351-stripping knife, 351 a-blade, 352-knife rest, 353-longitudinal sliding rail, 354-third step motor, 355-sliding groove, 356-rack, 357-side barrier strip and 358-movable barrier strip; 36-feed mount, 361-base, 362-mounting plate, 363-support bar;

40-label absorbing and attaching mechanism, 41-attaching machine head, 411-bottom plate, 412-lifting driving motor, 413-second vacuum generator, 414-suction nozzle unit, 415-upper CCD unit, 416-supporting frame, 417-rotating driving motor, 418-lower CCD unit, 419-supporting plate, 4110-synchronous pulley, 4111-vertical sliding plate, 4112-vertical sliding rail, 42-transverse moving module, 43-longitudinal moving module, 44-housing and 45-vacuum pressure gauge;

50-an industrial personal computer; 60-switchboard.

Detailed Description

Referring to fig. 1 to 3, the label attaching device of the present invention comprises a frame 10, a component positioning mechanism 20, a label feeding mechanism 30 and a label absorbing and attaching mechanism 40 are installed on the frame 10, the component positioning mechanism 20 has a mounting position, the label feeding mechanism 30 has a label receiving platform 31, the component positioning mechanism 20 is horizontally installed on the frame 10 along a transverse direction, the label feeding mechanism 30 is installed at a longitudinal front side of the component positioning mechanism 20, the label absorbing and attaching mechanism 40 is installed above the component positioning mechanism 20 and the label feeding mechanism 30, the component positioning mechanism 20 positions a sheet-shaped electronic component to be attached with a label to the mounting position, the label feeding mechanism 30 conveys the label to be attached to the label receiving platform 31, the label sucking and attaching mechanism 40 sucks a label to be attached from the label receiving platform 31, conveys the sucked label to a mounting position, and attaches the label to the surface of the sheet-shaped electronic chip positioned on the mounting position. In fig. 1 and 2, 50 is an industrial personal computer, and 60 is a switchboard.

Referring to fig. 4 to 7, the component positioning mechanism 20 includes a mounting platform 21, the mounting platform 21 is disposed on the frame 10 along a horizontal line through a positioning pillar 24 at the bottom, a horizontal end of the mounting platform 21 is a feeding end, and another end is a receiving end, in this embodiment, a horizontal left end of the mounting platform 21 is a feeding end, and a horizontal right end is a receiving end, a back light vacuum adsorption assembly 22 is mounted on a mounting position of the mounting platform 21, a set of tape guide assemblies 23 is mounted on the mounting platform 21 and located on a feeding end side and a discharging end side of the back light vacuum adsorption assembly 22, the tape guide assemblies 23 include two guide blocks 231 capable of moving and adjusting along a longitudinal direction, the two guide blocks 231 are disposed in opposite directions, one opposite side of the two guide blocks 231 is a guide end surface 231a extending horizontally in a horizontal direction, a guide channel extending horizontally in a horizontal direction is formed between the guide end surfaces 231a of the two guide blocks 231, the two guide blocks 231 respectively guide and limit the end faces of the two longitudinal sides of the component tape from the two longitudinal sides.

The tops of the guide end surfaces 231a of the two guide blocks 231 are respectively provided with an integral flange 231b extending along the longitudinal direction, so that the guide end surfaces 231a of the two guide blocks 231 and the corresponding flanges 231b form a reversed-right-angle-shaped limiting groove, the end surfaces at two longitudinal sides of the element material belt are respectively guided and limited by the guide end surfaces 231a of the two guide blocks 231, and the tops at two longitudinal sides of the element material belt are limited by the flanges 231 b; the two guide blocks 231 are provided with guide inclined surfaces 231c at the two transverse ends of the guide end surface 231a, and the guide inclined surfaces of the two guide blocks 231 at the feed end side and the discharge end side are gradually reduced towards the inner side of the guide channel.

The guide block 231 is provided with a longitudinally extending waist-shaped hole 231d, the mounting platform 21 is provided with a row of longitudinally arranged positioning holes 211 corresponding to each waist-shaped hole 231d, and the waist-shaped holes 213d on the guide block 231 are aligned with the positioning holes 211 at corresponding positions and then locked and positioned by positioning screws.

The mounting platform 21 is provided with a groove 212 extending longitudinally, the bottom surface of the groove 212 is provided with positioning holes 211 arranged longitudinally, and the guide block 231 is installed in the groove 212 in a longitudinally slidable manner.

The bottom surface of the groove 212 of the tape guide assembly 23 at the side of the feeding end of the backlight vacuum absorption assembly 22 is provided with a plurality of through holes 213, and an in-position optical fiber sensor (not shown) is further disposed below the groove 212.

The tape guiding assembly 23 further comprises a tape rolling roller 232, the tape rolling roller 232 is longitudinally installed on one lateral side of the two guiding blocks 231 through a roller shaft thereof, wherein the tape rolling roller 232 in the tape guiding assembly 23 located on one side of the feeding end of the backlight vacuum adsorption assembly 22 (i.e. on the left lateral side in the drawing) is disposed on one side of the feeding end of the guiding blocks 231, and the tape rolling roller 232 in the tape guiding assembly 23 located on one side of the discharging end of the backlight vacuum adsorption assembly 22 (i.e. on the right lateral side in the drawing) is disposed on one side of the discharging end of the guiding blocks 231.

Convex strips 214 which extend along the transverse direction and protrude out of the top surface of the mounting platform upwards are arranged at the two longitudinal ends of the mounting platform 21, the two ends of a roller shaft of the material belt rolling roller 232 are respectively arranged on the roller bracket 233, and the two longitudinal ends of the roller bracket 233 are respectively and fixedly arranged on the top surface of the convex strips 214; from this the material area rolls gyro wheel 232 and is located the top of pasting dress platform 21, then the material area rolls the clearance that leaves between gyro wheel 232 and the dress platform 21 and allow the material area to pass through, in practical application, rolls gyro wheel 232 through the material area of the gyro wheel support 233 or the corresponding diameter of changing corresponding thickness and come to adjust the clearance distance between rolling gyro wheel 232 and the dress platform 21 to satisfy the material area of different thickness, the different dress requirements of chip, thereby can improve whole component positioning mechanism's commonality.

In addition, a set of material belt guiding components 23 is also installed on one side of the discharging end of the mounting platform 21, and the material belt rolling rollers 232 of the set of material belt guiding components 23 are arranged on one side of the discharging end of the two guiding blocks 231.

The backlight vacuum adsorption component 22 comprises an adsorption plate 221, a first vacuum generator and a backlight source, wherein the adsorption plate 221 is embedded in an adsorption support 222, the adsorption support 222 is embedded in a mounting platform 21, the surface of the adsorption plate 221 is flush with the surface of the mounting platform 21, a plurality of small holes 223 are formed in the adsorption plate 221, and the first vacuum generator and the backlight source are both arranged at the bottom of the adsorption plate 221 and are positioned below the small holes 223; the vacuum generator can adsorb the material belt bearing the chip on the adsorption plate 221 from the back, so that the component chip can be adsorbed on the adsorption plate 221 in a positioning manner, and the arrangement of the backlight source can facilitate the label adsorption and attachment mechanism 40 to visually detect the chip so as to judge the mounting position; the vacuum generator and the backlight source in this embodiment are existing products that can be purchased in the market, wherein the vacuum generator is purchased from SMC (china) limited, and the backlight source is purchased from shanghai jia excited automation technology limited.

Referring to fig. 8 to 10, the label suction and attachment mechanism 40 includes a mounting head 41 for sucking the label from the label feeding mechanism 30 and attaching the sucked label to the chip positioned by the component positioning mechanism 20, two longitudinal beams 12 parallel to each other in the longitudinal direction are respectively supported and mounted on the rack 10 through the vertical columns 11, the two longitudinal beams 12 straddle over the component positioning mechanism 20, the mounting head 41 is mounted on the cross beam 13 through the transverse moving module 42 in a transversely movable manner, and the cross beam 13 is mounted on the two longitudinal beams 12 through the longitudinal moving module 43 in a transversely movable manner.

The placement machine head 41 comprises a bottom plate 411 and a label sucking component, the back surface of the bottom plate 411 is mounted on the cross beam 13 through a transverse moving module 42, the label sucking component comprises a lifting driving motor 412, a second vacuum generator 413, a suction nozzle unit 414 and an upper CCD unit 415, the upper CCD unit 415 is mounted on the bottom plate 411, the lifting driving motor 412 is mounted at the top of the front side of the bottom plate 411 through a supporting frame 416, the output end of the lifting driving motor 412 is arranged downwards, the second vacuum generator 413 is mounted on the bottom plate 411 and is connected with the suction nozzle unit 414 through an air channel, and the lifting driving motor 412 is connected with the suction nozzle unit 414 through a transmission component in a lifting driving manner; the transmission assembly comprises a vertical sliding plate 4111, a vertical sliding rail 4112 is arranged on the front side surface of the bottom plate 411, the vertical sliding plate 4111 is slidably mounted on the vertical sliding rail 4112, and the output end of the lifting drive motor 412 and the suction nozzle unit 414 are connected with the vertical sliding plate 4111.

The label absorbing and attaching mechanism 40 further comprises a label deviation rectifying assembly, the label deviation rectifying assembly comprises a rotary driving motor 417 and a lower CCD unit 418, a supporting plate 419 is vertically arranged at the bottom of the front side of the bottom plate 411, the rotary driving motor 417 is mounted on the supporting plate 419, the output end of the rotary driving motor 417 passes through the supporting plate 419 downwards and then is synchronously and rotatably connected with the suction nozzle unit 414 through a synchronous pulley 4110, and the lower CCD unit 418 is mounted on the frame 10 and located at the longitudinal front side of the component mounting position of the component positioning mechanism 20.

The whole mounting head 41 can be driven by the transverse moving group 42 and the longitudinal moving group 41 to move transversely and longitudinally, so that the mounting head 41 can move between the label receiving platform 31 of the label feeding mechanism 30 and the mounting position of the component positioning mechanism 20; the lifting driving motor 412 of the mounter head 41 can drive the nozzle unit 414 to move vertically through the transmission assembly, so that the nozzle unit 414 can be lifted to a corresponding height for sucking or attaching the label, and the nozzle unit 414 can suck or attach the label under the action of the second vacuum generator 413; when the suction nozzle unit 414 of the placement head 41 sucks a label from the label receiving platform 31 and then moves to the position above the lower CCD unit 418 in the label deviation rectifying assembly, the lower CCD unit 418 detects the angle of the sucked label, if the lower CCD unit 418 detects that the angle of the sucked label is deviated, the rotary driving motor 417 of the label deviation rectifying assembly drives the suction nozzle unit 414 to rotate until the label rotates to the preset placement angle, then the placement head 41 moves to the position above the placement position of the component positioning mechanism 20 (i.e. above the backlight vacuum adsorption assembly 22), the suction nozzle unit 414 moves downward under the driving of the lifting driving motor 412 until the bottom surface of the label is contacted with the component surface, the second vacuum generator 413 operates the suction nozzle unit 414 to release the label, and then the label is attached to the component surface. The mounting machine head 41 is integrally arranged in a housing 44, a vacuum pressure gauge 45 is arranged on the housing 44, and a second vacuum generator 413 is connected with the vacuum pressure gauge 45; in this embodiment, the label suction assembly is provided with two sets, that is, the mounting head 41 has two suction nozzle units, which can simultaneously perform the mounting operation of the label on two chips, thereby greatly improving the mounting operation efficiency.

Referring to fig. 11 to 15, the label feeding mechanism 30 includes a feeding mounting seat 36 fixedly mounted on the frame 10 along a longitudinal line, and the feeding mounting seat 36 is located at a longitudinal front side of a component mounting position (i.e., the backlight vacuum adsorption assembly 22) of the component positioning mechanism 20, and the feeding mounting seat is sequentially provided with a label chuck 32, a bottom paper recycling assembly 33, a paper clamping power assembly 34, a bottom paper stripping assembly 35, and a label receiving platform 31 from front to back along the longitudinal direction.

The feeding mounting seat 36 comprises a base 361 and a mounting plate 362, the mounting plate 362 is vertically and fixedly arranged at one lateral side end of the base 361, the mounting plate 362 extends forwards along the longitudinal direction and protrudes forwards on the front end face of the base 361, the base 361 is fixedly and linearly arranged on the rack 10 along the longitudinal direction and is positioned at the longitudinal front side of the lower CCD unit, the front end face of the base 361 is flush with the front end face of the rack 10, a label chuck 32, a bottom paper recovery assembly 33 and a paper clamping power assembly 34 are sequentially arranged on the part, protruding out of the front end face of the base 361, of the mounting plate 362 along the longitudinal direction from front to back, a label receiving platform 31 is arranged at the longitudinal rear side end of the base 361, and a bottom paper stripping assembly 35 is arranged on the base 361 and is positioned.

A supporting rod 363 is arranged at the longitudinal front end of the mounting plate 362, the label chuck 32 is mounted on the supporting rod 363, the base paper recovery component 33 comprises a material receiving shaft 331 and a base paper clamping rod 332, a supporting plate 333 is fixedly mounted on the mounting plate 362 and positioned below the supporting rod 363, one end of the material receiving shaft 331 is rotatably mounted on the front surface of the supporting plate 333, an axial hole is formed in the end surface of the other end of the supporting plate 333, the base paper clamping rod 332 comprises a rod body 332a and a bent part 332b integrally connected to one end of the rod body 332a, the bent part 332b is embedded into the axial hole, and the rod body 332a is abutted against the outer peripheral surface; a first stepping motor 334 is arranged on the support plate 333, a driving gear 335 is arranged at the output end of the first stepping motor 334, a driven gear 336 is arranged at one end of the material receiving shaft 331 after penetrating through the support plate 333, and the driving gear 335 is in meshed connection with the driven gear 336; the head of the label backing paper peeled and recovered by the backing paper peeling assembly 35 passes through the material receiving shaft 331 and the rod body 322a and is clamped, the first stepping motor 334 acts to drive the driving gear 335 and the driven gear 336 to rotate in sequence, so that the material receiving shaft 331 and the backing paper clamping rod 332 are driven to rotate synchronously, the label backing paper is continuously wound on the peripheries of the material receiving shaft 331 and the backing paper clamping rod 332, and the recovery coiling of the label backing paper is realized.

The paper clamping power assembly 34 comprises a paper clamping power seat 341, a driving wheel 342 and a driven wheel 343, the paper clamping power seat 341 is fixedly mounted on the mounting plate 362 and is located at the longitudinal rear side of the base paper recovery assembly 33, a second stepping motor 344 is mounted on the paper clamping power seat 341, the output end of the second stepping motor 344 is in transmission connection with the driving wheel 342 through a gear transmission structure, the driving wheel 342 and the driven wheel 343 are horizontally mounted in the paper clamping power seat 341 along the transverse direction, a pair of grinding wheels are formed by the bonding between the driving wheel 342 and the driven wheel 343, the label tape passes through the driving wheel 342 and the driven wheel 343, the second stepping motor 344 drives the driving wheel 342 to rotate, and the driving wheel 342 drives the driven wheel 343 to rotate so as to drive the label tape to be; the gear transmission structure includes a driving gear 3412 and a driven gear 3413 engaged with each other, wherein the driving gear 3412 is mounted on the output end of the second stepping motor 344, and the driven gear 3413 is coupled to the driving gear 342.

The driven wheel 343 is also longitudinally movably arranged in the paper clamping power seat 341 through a longitudinal moving structure; the longitudinal moving structure comprises a longitudinal moving traction component and two rectangular holes 345 which are respectively opposite to and opened on two transverse side walls of the paper clamping power seat 341, the length directions of the two rectangular holes 345 are horizontally extended along the longitudinal direction, two axial end parts of the driven wheel 343 are respectively installed in the corresponding rectangular holes 345, and the longitudinal moving traction component can drive the driven wheel 343 to longitudinally move along the rectangular holes 345.

The longitudinal movement traction assembly comprises a traction rod 346, the longitudinal rear sides of the two transverse side walls of the paper clamping power seat 341 are symmetrically provided with arc-shaped grooves 347, the two axial ends of the traction rod 346 are respectively installed in the arc-shaped grooves 347, the traction rod 346 is connected with the driven wheel 343 through a pressing spring 348, one end of the traction rod 346 is provided with a handle 349, and the handle 349 is pulled to drive the traction rod 346 to move along the arc-shaped grooves 347 so as to drive the driven wheel 343 to longitudinally translate along the rectangular hole 345 through the pressing spring 348, so that the gap adjustment between the driving wheel 342 and the driven wheel 343 is realized, and the label tape can conveniently pass through the space between the driving wheel 342 and; the hold-down spring 348 can ensure that the driving wheel 342 and the driven wheel 343 hold down the label tape all the time, ensuring reliable delivery of the label tape.

The driven wheel 343 is connected with the longitudinally-moving traction assembly through a driven wheel mounting seat 3410, the driven wheel mounting seat 3410 comprises a top plate 3410a, two lateral sides of a longitudinal front end part of the top plate 3410a are respectively provided with a support lug 3410b extending downwards, the bottom of the top plate 3410a is provided with a vertically integrated pulling plate 3410c, two axial ends of the driven wheel 343 are respectively mounted in corresponding rectangular holes 345 through the support lugs 3410b, and a traction rod 346 is connected with the pulling plate 3410c through a compression spring 348.

The paper clamping power seat 341 is symmetrically provided with longitudinal movement guide grooves 3411 on two lateral side walls, and two lateral side ends of a top plate 3410a of the driven wheel mounting seat 3410 are respectively slidably mounted in the longitudinal movement guide grooves 3411; therefore, the longitudinal movement guide groove 3411 can effectively guide the longitudinal movement of the whole driven wheel mounting seat 3410, so that the driven wheel 343 can be stably adjusted in a translational manner, and the label material belt can be reliably pressed against the driving wheel 342.

Referring to fig. 11 and 12, the base paper stripping assembly 35 includes a stripping blade 351, the stripping blade 351 being of a thin-plate structure and mounted horizontally to a blade holder 352, the cutting edge 351a of the stripping blade 351 facing the index platform 31, the blade holder 352 being mounted longitudinally translatably to a mounting plate 362 of the feed mount 36; a longitudinal moving slide rail 353 extending horizontally along the longitudinal direction is arranged on the mounting plate 362 of the feeding mounting seat, and the tool rest 352 is slidably mounted on the longitudinal moving slide rail 353; a third stepping motor 354 is arranged on a base 361 of the feeding mounting seat 36, a longitudinal movement driving gear is arranged at the output end of the third stepping motor 354, a rack 356 parallel to a longitudinal movement sliding rail 353 is arranged at the bottom of the tool rest 352, and the longitudinal movement driving gear is meshed with the rack 356; the base paper stripping assembly 35 further comprises a label limiting structure, the label limiting structure comprises two side barrier bars 357, the two side barrier bars 357 are respectively installed at the two transverse ends of the stripping knife 351 and both extend horizontally along the longitudinal direction, a movable barrier bar 358 parallel to the side barrier bars 357 is also detachably installed on the stripping knife 351 and between the two side barrier bars 357, the stripping knife 351 is provided with two sliding chutes 355 extending parallel along the longitudinal direction, and the movable barrier bar 358 is movably connected in the two sliding chutes 355 through positioning screws; under the condition that the movable blocking strips 358 are not installed, one opposite side surface of the two side blocking strips 357 can limit the two sides of the label in the width direction, so that the peeling knife 351 can peel the label integrally; when the movable blocking strip 358 is arranged on the stripping knife 351, the movable blocking strip 358 and the two side blocking strips 357 can form a limiting width area of two labels respectively, so that the position of the movable blocking strip 358 can be adjusted according to the requirements of different width sizes of the labels, the reliable stripping and feeding requirements of the labels with different widths can be met, and the universality of the stripping and feeding device is greatly improved; the requirement that the left label and the right label are simultaneously peeled can be met; if two or more than two movable blocking strips 358 are arranged at the same time, the same longitudinal limiting width of the labels can be formed between the adjacent movable blocking strips 358 so as to meet the requirement of simultaneously peeling a plurality of longitudinal labels, and the label peeling and mounting efficiency is greatly improved.

The detailed description of the embodiments of the present invention has been provided, but the present invention is only the preferred embodiments of the present invention, and should not be considered as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should be covered by the patent of the present invention.

Claims

1. The utility model provides a label attaching device, its includes the frame, its characterized in that: the rack is provided with an element positioning mechanism, a label feeding mechanism and a label absorbing and attaching mechanism, the component positioning mechanism is provided with a mounting position, the label feeding mechanism is provided with a label receiving platform, the component positioning mechanism is horizontally arranged on the rack along the transverse direction, the label feeding mechanism is arranged at the longitudinal front side of the element positioning mechanism, the label absorbing and attaching mechanism is arranged above the element positioning mechanism and the label feeding mechanism, the element positioning mechanism positions the sheet-shaped electronic element to be attached with the label to the attaching position, the label feeding mechanism conveys the label to be attached to the label receiving platform, the label absorbing and attaching mechanism absorbs the label to be attached from the label receiving platform, conveys the absorbed label to the surface of the flaky electronic chip positioned on the surface mounting position and attaches the label to the surface of the flaky electronic chip positioned on the surface mounting position.

2. A label application apparatus according to claim 1, wherein: the component positioning mechanism comprises a mounting platform which is arranged on the rack in a horizontal and linear way, one transverse end of the mounting platform is a feeding end, the other transverse end of the mounting platform is a receiving end, a backlight vacuum adsorption component is arranged on the mounting position of the mounting platform, a group of material belt guide assemblies are respectively arranged on the mounting platform and positioned on one side of the feeding end, one side of the discharging end and one side of the discharging end of the backlight vacuum adsorption assembly, the material belt guide assembly comprises two guide blocks which can be adjusted along longitudinal horizontal movement, the two guide blocks are arranged oppositely, one opposite side surfaces of the two guide blocks are both horizontally extending guide end surfaces, a horizontally extending guide channel is formed between the guide end surfaces of the two guide blocks, the two guide blocks respectively guide and limit the end faces of the two longitudinal sides of the material belt from the two longitudinal sides.

3. A label application apparatus according to claim 2, wherein: the top parts of the guide end surfaces of the two guide blocks are respectively provided with an integrated flange extending along the longitudinal direction, so that the guide end surfaces of the two guide blocks and the corresponding flanges form an inverted right-angle limiting groove, the end surfaces of the two longitudinal sides of the material belt are respectively guided by the guide end surfaces of the two guide blocks for limiting, and the top parts of the two longitudinal sides of the material belt are limited by the flanges; the two guide blocks are arranged on the two transverse end parts of the guide end surfaces of the two guide blocks, and the guide inclined surfaces on the side of the feed end and the guide inclined surfaces on the side of the discharge end of the two guide blocks are gradually reduced towards the inner side of the guide channel.

4. A label application apparatus according to claim 3, wherein: the mounting platform is provided with a row of positioning holes which are longitudinally arranged and correspond to each waist-shaped hole, and the waist-shaped holes on the guide block are aligned with the positioning holes on the corresponding positions and then locked and positioned by positioning screws; the mounting platform is provided with a groove which extends longitudinally, the bottom surface of the groove is provided with positioning holes which are longitudinally arranged, and the guide block can be longitudinally and slidably arranged in the groove.

5. A label application device according to claim 4, wherein: the bottom surface of the groove of the material belt guide component positioned on one side of the feeding end of the backlight vacuum adsorption component is provided with a plurality of through holes, and an in-place optical fiber sensor is also arranged below the groove.

6. A label application device according to any one of claims 2 to 5, wherein: the material belt guiding component further comprises a material belt rolling roller, the material belt rolling roller is longitudinally installed on one side of the two guiding blocks along the transverse direction of the two guiding blocks through a roller shaft of the material belt rolling roller, the material belt rolling roller located in the material belt guiding component on one side of the feeding end of the backlight vacuum adsorption component is arranged on one side of the feeding end of the guiding blocks, the material belt rolling roller located in the material belt guiding component on one side of the discharging end of the backlight vacuum adsorption component is arranged on one side of the discharging end of the guiding blocks, and the material belt rolling roller located in the material belt guiding component on one side of the discharging end of the mounting platform is arranged on one side of the.

7. A label application apparatus according to claim 6, wherein: the material belt rolling roller is characterized in that raised lines which extend along the transverse direction and protrude out of the top surface of the mounting platform upwards are arranged at the two longitudinal ends of the mounting platform, the two ends of a roller shaft of the material belt rolling roller are respectively arranged on the roller bracket, and the two longitudinal ends of the roller bracket are respectively and fixedly arranged on the top surface of the raised lines.

8. A label application apparatus according to claim 6, wherein: the vacuum adsorption subassembly in a poor light includes adsorption plate, first vacuum generator and backlight, the adsorption plate inlays the dress in the adsorption support, the adsorption support inlay the dress in the dress platform, the surface of adsorption plate flushes with the surface of dress platform, a plurality of apertures have been seted up on the adsorption plate, first vacuum generator all install in the bottom of adsorption plate is located the below of aperture with the backlight.

9. A label application apparatus according to claim 1, wherein: the label absorbing and attaching mechanism comprises an attaching machine head for absorbing labels from the label feeding mechanism and attaching the absorbed labels to chips positioned by the element positioning mechanism, two longitudinal beams which are longitudinally parallel are respectively supported and installed on the rack through upright posts, the two longitudinal beams span the upper part of the element positioning mechanism, the attaching machine head is transversely movably installed on a cross beam through a transverse moving module, and the cross beam is transversely movably installed on the two longitudinal beams through a longitudinal moving module; the mounting machine head comprises a bottom plate and a label sucking assembly, the back surface of the bottom plate is mounted on the cross beam through the transverse moving module, the label sucking assembly comprises a lifting driving motor, a second vacuum generator, a suction nozzle unit and an upper CCD unit, the upper CCD unit is mounted on the bottom plate, the lifting driving motor is mounted at the top of the front side of the bottom plate through a support frame, the output end of the lifting driving motor is arranged downwards, the second vacuum generator is mounted on the bottom plate and connected with the suction nozzle unit through a gas circuit, and the lifting driving motor is connected with the suction nozzle unit through a transmission assembly in a lifting driving mode; the transmission assembly comprises a vertical sliding plate, a vertical sliding rail is arranged on the front side face of the bottom plate, the vertical sliding plate is slidably mounted on the vertical sliding rail, and the output end of the lifting driving motor and the suction nozzle unit are connected with the vertical sliding plate.

10. A label application apparatus according to claim 9, wherein: the label absorbing and attaching mechanism further comprises a label deviation rectifying assembly, the label deviation rectifying assembly comprises a rotary driving motor and a lower CCD unit, a supporting plate is vertically arranged at the bottom of the front side of the bottom plate, the rotary driving motor is installed on the supporting plate, the output end of the rotary driving motor downwards penetrates through a synchronous belt pulley behind the supporting plate and is connected with the suction nozzle unit in a synchronous rotating mode, and the lower CCD unit is installed on the vertical front side of the component mounting position of the component positioning mechanism on the rack.

11. A label application apparatus according to claim 10, wherein: the label feeding mechanism comprises a feeding mounting seat fixedly arranged on the rack along a longitudinal straight line, and the feeding mounting seat is positioned at the longitudinal front side of the lower CCD unit and comprises a base and a mounting plate, a mounting plate is vertically and fixedly arranged at one transverse side end of the base, the mounting plate extends forwards along the longitudinal direction and protrudes forwards on the front end surface of the base, the base is fixedly arranged on the rack in a straight line along the longitudinal direction and is positioned at the longitudinal front side of the component mounting position of the component positioning mechanism, the front end surface of the base is flush with the front end surface of the frame, the part of the mounting plate protruding out of the front end surface of the base is longitudinally and sequentially provided with a label chuck, a bottom paper recovery assembly and a paper clamping power assembly from front to back, the vertical rear end of base end portion is installed connect the mark platform, on the base and be located connect the vertical front side of mark platform to install the base stock and peel off the subassembly.

12. A label application apparatus according to claim 11, wherein: the label recovery device comprises a mounting plate, a label chuck, a base paper recovery assembly and a label clamping assembly, wherein the longitudinal front end of the mounting plate is provided with a supporting rod, the label chuck is mounted on the supporting rod, the base paper recovery assembly comprises a material receiving shaft and a base paper clamping rod, a supporting plate is fixedly mounted on the mounting plate and positioned below the supporting rod, one end of the material receiving shaft is rotatably mounted on the front surface of the supporting plate, an axial hole is formed in the end surface of the other end of the material receiving shaft, the base paper clamping rod comprises a rod body and a bent part integrally connected to one end part of the rod body, the bent part is embedded into; the supporting plate is provided with a first stepping motor, the output end of the first stepping motor is provided with a driving gear, one end of the material receiving shaft penetrates through the supporting plate and is provided with a driven gear, and the driving gear is meshed with the driven gear.

13. A label application apparatus according to claim 12, wherein: the paper clamping power assembly comprises a paper clamping power seat, a driving wheel and a driven wheel, the paper clamping power seat is fixedly mounted on the mounting plate and located on the longitudinal rear side of the base paper recovery assembly, a second stepping motor is mounted on the paper clamping power seat, the output end of the second stepping motor is in transmission connection with the driving wheel through a gear transmission structure, the driving wheel and the driven wheel are horizontally mounted in the paper clamping power seat in the transverse direction, the driving wheel and the driven wheel are attached to form a pair of grinding wheels, a label material belt penetrates through the driving wheel and the driven wheel, the second stepping motor drives the driving wheel to rotate, and the driving wheel drives the driven wheel to rotate so as to drive the label material belt to longitudinally convey the label material belt.

14. A label application apparatus according to claim 13, wherein: the driven wheel is longitudinally movably arranged in the paper clamping power seat through a longitudinal moving structure; the longitudinal moving structure comprises a longitudinal moving traction assembly and two rectangular holes which are respectively arranged on two transverse side walls of the paper clamping power seat in an opposite mode, the length directions of the two rectangular holes horizontally extend along the longitudinal direction, two axial end parts of the driven wheel are respectively arranged in the corresponding rectangular holes, and the longitudinal moving traction assembly can drive the driven wheel to longitudinally move along the rectangular holes; the longitudinal movement traction assembly comprises a traction rod, arc-shaped grooves are symmetrically formed in the longitudinal rear sides of the two transverse side walls of the paper clamping power seat, the two axial ends of the traction rod are respectively installed in the arc-shaped grooves, the traction rod is connected with the driven wheel through a compression spring, and the traction rod can move along the arc-shaped grooves so as to drive the driven wheel to longitudinally translate along the rectangular hole through the compression spring; and one end of the traction rod is provided with a handle.

15. A label application apparatus according to claim 14, wherein: the driven wheel is connected with the longitudinal movement traction assembly through a driven wheel mounting seat, the driven wheel mounting seat comprises a top plate, two transverse sides of the longitudinal front end part of the top plate are respectively provided with a support lug extending downwards, the bottom of the top plate is provided with a pull plate integrated vertically, two axial ends of the driven wheel are respectively mounted in the corresponding rectangular holes through the support lugs, and the traction rod is connected with the pull plate through a compression spring; longitudinal moving guide grooves are symmetrically formed in two transverse side walls of the paper clamping power seat, and two transverse side ends of a top plate of the driven wheel mounting seat are respectively slidably mounted in the longitudinal moving guide grooves.

16. A label application apparatus according to any one of claims 11 to 15, wherein: the bottom paper stripping assembly comprises a stripping knife which is of a thin plate-shaped structure and is horizontally arranged on a knife rest, the cutting edge of the stripping knife faces the label receiving platform, and the knife rest is longitudinally and translationally arranged on the mounting plate of the feed mounting seat; a longitudinal moving slide rail horizontally extending along the longitudinal direction is arranged on the mounting plate of the feeding mounting seat, and the tool rest is slidably mounted on the longitudinal moving slide rail; the base of the feeding mounting seat is provided with a third stepping motor, the output end of the third stepping motor is provided with a longitudinal movement driving gear, the bottom of the tool rest is provided with a rack parallel to the longitudinal movement sliding rail, and the longitudinal movement driving gear is meshed with the rack.

17. A label application apparatus according to claim 16, wherein: the base stock is peeled off subassembly and is still including label limit structure, label limit structure includes two root side blend stops, two the side blend stop install respectively in the horizontal both ends of stripper knife all extend along vertical level, on the stripper knife and lie in two still detachably install between the side blend stop with the parallel activity blend stop of side blend stop, set up two spouts along vertical parallel extension on the stripper knife, the activity blend stop pass through that set screw movably connect in two spouts.