CN114929005B - Auxiliary device convenient to four-color patch is installed - Google Patents

Auxiliary device convenient to four-color patch is installed Download PDF

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Publication number
CN114929005B
CN114929005B CN202210586808.7A CN202210586808A CN114929005B CN 114929005 B CN114929005 B CN 114929005B CN 202210586808 A CN202210586808 A CN 202210586808A CN 114929005 B CN114929005 B CN 114929005B
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CN
China
Prior art keywords
limiting
sleeve
guide
rod
fixedly connected
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CN202210586808.7A
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CN114929005A (en
Inventor
应利明
厉钟江
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Ningbo Foryard Optoelectronics Co ltd
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Ningbo Foryard Optoelectronics Co ltd
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    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K13/00Apparatus or processes specially adapted for manufacturing or adjusting assemblages of electric components
    • H05K13/04Mounting of components, e.g. of leadless components
    • H05K13/0404Pick-and-place heads or apparatus, e.g. with jaws
    • H05K13/0408Incorporating a pick-up tool
    • H05K13/0409Sucking devices

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)
  • Manipulator (AREA)

Abstract

The application discloses an auxiliary device convenient for installing a four-color patch, which comprises a patch machine body used for installing the four-color patch and a vacuum suction nozzle arranged on the patch machine body, wherein the outer side of the vacuum suction nozzle is rotationally connected with a guide sleeve, and a rotating piece used for rotationally driving the guide sleeve is arranged on the vacuum suction nozzle; guide mechanism is installed to guide sleeve bottom, and be connected with a plurality of limit sleeve on the guide mechanism, this auxiliary device convenient to installation four-color paster, through the uide bushing cover of installing in the vacuum nozzle outside, guide mechanism and auxiliary connection spare, thereby when the vacuum nozzle adsorbs the installation to the LED paster, this auxiliary connection spare can assist to fix a position the direction to the LED paster, not only assist the stable attachment of LED paster in vacuum nozzle bottom, be the effect that realizes that the LED paster carries out accurate location simultaneously, the effectual phenomenon that prevents the LED paster to appear "flying the piece" when the installation, the further installation effectiveness that improves the LED paster.

Description

Auxiliary device convenient to four-color patch is installed
Technical Field
The application relates to the technical field of electric energy verification, in particular to an auxiliary device convenient for installing four-color patches.
Background
The LED patch is also called as an SMD LED, and is a simple lamp, and the light-emitting principle is that current passes through a compound semiconductor, and excessive energy is released in a light form through the combination of electrons and holes, so that the light-emitting effect is achieved.
At present, when the existing four-color LED patches are installed, a chip mounter is adopted to install the existing four-color LED patches, however, for the LED patches with different colors, a suction nozzle on the chip mounter is required to suck the four LED patches with different colors to be assembled on a PCB, and because the LED patches with different colors have a certain thickness difference, when the suction nozzle uniformly adsorbs the LED patches, the phenomenon of 'flying parts' exists, so that the LED patches are not attached to the appointed position of the PCB when being attached, meanwhile, the existing suction nozzle is basically always arranged by a program, when the different LED patches are sucked, the suction nozzle is also required to suck the thicker LED patches, the depth of the suction nozzle which is in contact with the surface of a component is too large, so that the chip is easily pressed into a trough, and the corresponding LED patches cannot be stably sucked.
Disclosure of Invention
The application aims to provide an auxiliary device convenient for installing a four-color patch so as to solve the problems in the background technology.
In order to achieve the above purpose, the present application provides the following technical solutions: the auxiliary device comprises a chip mounter body for mounting the four-color patches and a vacuum suction nozzle arranged on the chip mounter body, wherein the outer side of the vacuum suction nozzle is rotationally connected with a guide sleeve, and a rotating piece for rotationally driving the guide sleeve is arranged on the vacuum suction nozzle;
the LED chip fixing device is characterized in that a guide mechanism is arranged at the bottom of the guide sleeve, a plurality of limit sleeves are connected to the guide mechanism, auxiliary connecting pieces are arranged on the limit sleeves, and the auxiliary connecting pieces mutually assist the vacuum suction nozzle to fix the LED chip.
Preferably, the rotating member comprises a rotating motor fixedly arranged at the outer side of the bottom of the vacuum suction nozzle, the output end of the rotating motor is fixedly connected with a rotating gear, the outer side of the rotating gear is in meshed connection with a positioning gear ring, and the positioning gear ring is fixedly sleeved at the outer side of the guide sleeve.
Preferably, the guide mechanism comprises a guide plate fixedly arranged at the bottom of the guide sleeve, the guide plate is sleeved outside the vacuum suction nozzle, a plurality of guide grooves are formed in the guide plate, and guide rods penetrate through the guide grooves in a sliding manner;
the bottom of the guide plate is provided with a guide frame, a moving opening is arranged on the guide frame corresponding to the guide rod, and the guide frame is fixedly sleeved on the outer side of the guide sleeve;
the guide rod top fixedly connected with limiting plate, and the guide rod bottom is connected with auxiliary connection spare, through the guiding mechanism who is equipped with to realize the effect of adjusting a plurality of spacing sleeve mutual distances.
Preferably, the guide groove is arranged in an arc shape, so that the guide rod is guided and limited.
Preferably, the auxiliary connecting piece comprises a limiting rod which is slidably connected inside the limiting sleeve, the bottom of the limiting rod penetrates through the limiting sleeve and is fixedly connected with a positioning block, one side, close to the LED patch, of the positioning block is provided with a pressure sensor, and the limiting rod is slidably connected with the limiting sleeve;
a buffer part is connected between the limiting rod and the limiting sleeve;
a positioning piece for positioning the limiting rod is arranged in the limiting sleeve;
the limiting sleeve is provided with a resetting piece for resetting the limiting rod, and the auxiliary connecting piece is arranged to realize the effect of auxiliary adsorption on the LED patch.
Preferably, the buffer piece is including fixedly cup jointing the spacing ring in the gag lever post outside, spacing ring bottom fixedly connected with spacing spring, spacing spring housing is established in the gag lever post outside, and spacing spring bottom fixed mounting is inside the spacing sleeve, through the buffer piece that is equipped with to make the effect of being connected between gag lever post and the spacing sleeve.
Preferably, the positioning piece comprises a plurality of positioning springs fixedly connected inside the limiting sleeve, one ends of the positioning springs are fixedly connected with a limiting clamping frame, one end of the limiting clamping frame penetrates through the limiting sleeve and is fixedly connected with a reset block, the reset block is connected with the reset piece, and the limiting clamping frame is in sliding connection with the limiting sleeve;
two clamping blocks are fixedly connected to the inner wall of the limiting clamping frame, clamping grooves are formed in positions, corresponding to the two clamping blocks, of the limiting rod, and the limiting rod is positioned through the positioning piece.
Preferably, the top of the limiting rod is arranged in a wedge shape, so that the limiting rod can be clamped with the limiting clamping frame when moving upwards.
Preferably, the reset piece comprises a top plate fixedly connected to the top end inside the limit sleeve, and a plurality of positioning springs are fixedly connected between the top plate and the limit sleeve;
the bottom of the top plate is fixedly connected with a contact rod, a through hole is arranged between the limiting rod and the positioning block, the contact rod is connected to the through hole in a sliding manner, and when the limiting rod is clamped in the limiting sleeve, the bottom of the contact rod is positioned below the positioning rod;
the connecting plate penetrates through the limiting sleeve, and a moving groove for enabling the connecting plate to slide is formed in the limiting sleeve;
the connecting plate is located the one end fixedly connected with link in the spacing sleeve outside, and link bottom fixedly connected with promotes the piece, one side that promotes the piece and is close to the piece that resets sets up for the inclined plane, and resets the piece and set up for the inclined plane, through the piece that resets that is equipped with to realize promoting the effect that resets the piece that resets.
Preferably, the through hole of the limiting rod deviates from the circle center of the limiting rod, so that the limiting rod is ensured to stably move in the through hole.
Compared with the prior art, the application has the beneficial effects that:
when the LED patch mounting device is used, the LED patch is adsorbed and mounted by the vacuum suction nozzle through the guide sleeve, the guide mechanism and the auxiliary connecting piece, and the auxiliary connecting piece can assist in positioning and guiding the LED patch, so that the LED patch is stably attached to the bottom of the vacuum suction nozzle, the effect of accurately positioning the LED patch is realized, the phenomenon of flying during mounting of the LED patch is effectively prevented, and the mounting efficiency of the LED patch is further improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present application;
FIG. 2 is a schematic view of a vacuum nozzle according to the present application;
FIG. 3 is a schematic side view of a vacuum nozzle according to the present application;
FIG. 4 is a schematic view of a rotary member according to the present application;
FIG. 5 is a schematic view of a guide mechanism according to the present application;
FIG. 6 is a schematic view of a limiting sleeve according to the present application;
FIG. 7 is a schematic view of the internal structure of the limiting sleeve according to the present application;
FIG. 8 is a schematic view of a positioning member according to the present application;
FIG. 9 is a schematic view of a clamping block structure according to the present application;
FIG. 10 is a schematic diagram of a second embodiment of the present application;
fig. 11 is a schematic view of the structure of the push rack of the present application.
In the figure: 1-a chip mounter body; 2-a vacuum suction nozzle; 3-guiding sleeve; 4-rotating member; 41-a rotating electrical machine; 42-rotating the gear; 43-positioning a gear ring; 5-a guiding mechanism; 51-a guide plate; 511-guide slots; 52-a guide rod; 53-a guide frame; 54-limiting plates; 531-a movement port; 6-auxiliary connection; 61-limiting rods; 611-a clamping groove; 62-positioning blocks; 63-a buffer; 631-limiting rings; 632-limit springs; 64-positioning piece; 641-positioning springs; 642-a limiting clamping frame; 643-reset block; 644-snap-fit blocks; 65-resetting piece; 651-top plate; 652-contact bar; 653-a connection plate; 654—a connecting frame; 655-push block; 7-a limit sleeve; 71-a moving tank; 8-an outer bracket; 81-a miniature electric push rod; 82-pushing the rack; 83-guiding gear ring.
Detailed Description
The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
Referring to FIGS. 1-9, embodiment one
The utility model provides an auxiliary device convenient to install four-color paster, including be used for carrying out the chip mounter body 1 that installs four-color paster and set up vacuum suction nozzle 2 on chip mounter body, vacuum suction nozzle 2 outside rotates and is connected with guide sleeve 3, and install the rotating member 4 that is used for carrying out rotary drive to guide sleeve 3 on the vacuum suction nozzle 2, rotating member 4 includes rotary electrical machines 41 of fixed mounting in vacuum suction nozzle 2 bottom outside, rotary electrical machines 41 output fixedly connected with rotary gear 42, and rotary gear 42 outside meshing is connected with positioning gear ring 43, positioning gear ring 43 fixedly cup joints in the guide sleeve 3 outside;
the guiding mechanism 5 is installed to guiding sleeve 3 bottom, and is connected with a plurality of spacing sleeves 7 on the guiding mechanism 5, is equipped with auxiliary connection spare 6 on the spacing sleeve 7, and a plurality of auxiliary connection spare 6 assist vacuum nozzle 2 to fix the LED paster each other.
The guide mechanism 5 comprises a guide plate 51 fixedly arranged at the bottom of the guide sleeve 3, the guide plate 51 is sleeved outside the vacuum suction nozzle 2, a plurality of guide grooves 511 are formed in the guide plate 51, the guide grooves 511 are arc-shaped, and guide rods 52 penetrate through the guide grooves 511 in a sliding mode;
the bottom of the guide plate 51 is provided with a guide frame 53, a moving opening 531 is arranged on the guide frame 53 corresponding to the guide rod 52, and the guide frame 53 is fixedly sleeved on the outer side of the vacuum suction nozzle 2;
the top of the guide rod 52 is fixedly connected with a limiting plate 54, and the bottom of the guide rod 52 is connected with the auxiliary connecting piece 6.
The specific implementation process comprises the following steps: when the distance between the four guide rods 52 is adjusted, the rotating motor 41 is operated, the rotating gear 42 further drives the positioning gear ring 43 to rotate, the guide sleeve 3 drives the guide plate 51 to rotate while the positioning gear ring 43 rotates, the guide plate 51 rotates while the plurality of guide grooves 511 on the guide sleeve 3 rotate relative to the guide rods 52, and the guide rods 52 move towards each other or away from the guide sleeve 3 under the limit of the moving opening 531 on the guide frame 53, so that the distance between the four auxiliary connecting pieces 6 at the bottom can be adjusted
In the application, four guide rods 52 are preferred, the LED patch used in the application is preferably square or round, the auxiliary connecting piece 6 comprises a limiting rod 61 which is slidably connected inside the limiting sleeve 7, the top of the limiting rod 61 is arranged in a wedge shape, the bottom of the limiting rod 61 penetrates through the limiting sleeve 7 and is fixedly connected with a positioning block 62, the bottom of the positioning block 62 is arranged in a wedge shape, so that the LED patch is positioned and guided when the LED patch moves to the outer side of the LED patch along the vertical direction, a pressure sensor is arranged on one side of the positioning block 62 close to the LED patch, and the limiting rod 61 is slidably connected with the limiting sleeve 7;
a buffer part 63 is connected between the limiting rod 61 and the limiting sleeve 7, the buffer part 63 comprises a limiting ring 631 fixedly sleeved on the outer side of the limiting rod 61, a limiting spring 632 is fixedly connected to the bottom of the limiting ring 631, the limiting spring 632 is sleeved on the outer side of the limiting rod 61, and the bottom of the limiting spring 632 is fixedly arranged in the limiting sleeve 7;
the inside of the limit sleeve 7 is provided with a positioning piece 64 for positioning the limit rod 61, the positioning piece 64 comprises a plurality of positioning springs 641 fixedly connected inside the limit sleeve 7, one ends of the positioning springs 641 are fixedly connected with a limit clamping frame 642, one end of the limit clamping frame 642 passes through the limit sleeve 7 and is fixedly connected with a reset block 643, the reset block 643 is connected with a reset piece 65, and the limit clamping frame 642 is in sliding connection with the limit sleeve 7;
the inner wall of the limit clamping frame 642 is fixedly connected with two clamping blocks 644, and clamping grooves 611 are formed in positions of the limit rod 61 corresponding to the two clamping blocks 644;
the limiting sleeve 7 is provided with a resetting piece 65 for resetting the limiting rod 61, the resetting piece 65 comprises a top plate 651 fixedly connected to the top end inside the limiting sleeve 7, and a plurality of positioning springs 641 are fixedly connected between the top plate 651 and the limiting sleeve 7;
the bottom of the top plate 651 is fixedly connected with a contact rod 652, a through hole is arranged between the limiting rod 61 and the positioning block 62, the through hole of the limiting rod 61 deviates from the circle center of the limiting rod, the contact rod 652 is slidably connected to the through hole, when the limiting rod 61 is clamped in the limiting sleeve 7, the bottom of the contact rod 652 is positioned below the positioning rod, and when the limiting rod 61 is not clamped in the limiting sleeve 7, the limiting rod 61 is sleeved outside the contact rod 652 relatively at the moment, and the contact rod 652 is positioned in the limiting rod 61;
a connecting plate 653 is fixedly connected to the outer side of the top plate 651 and positioned at the top of the limiting rod 61, the connecting plate 653 penetrates through the limiting sleeve 7, and a moving groove 71 for enabling the connecting plate 653 to slide is formed in the limiting sleeve 7;
one end of the connecting plate 653, which is located outside the limiting sleeve 7, is fixedly connected with a connecting frame 654, the bottom of the connecting frame 654 is fixedly connected with a pushing block 655, one side of the pushing block 655, which is close to the resetting block 643, is provided with an inclined surface, and the resetting block 643 is provided with an inclined surface.
The specific implementation process comprises the following steps: when the vacuum suction nozzle 2 adsorbs and installs the LED patch, the vacuum suction nozzle 2 adsorbs the LED patch, and the lengths of the four limiting rods 61 on the outer side are larger than the bottom of the vacuum suction nozzle 2 when the vacuum suction nozzle 2 moves downwards, because the four limiting rods 61 relatively extend to the lower part of the bottom of the vacuum suction nozzle 2, and the limiting rods 61 synchronously move downwards when the vacuum suction nozzle 2 moves downwards to be in adsorption contact with the LED patch, at the moment, the limiting rods 61 are in contact with the tray of the LED patch firstly, and the four positioning blocks 62 are respectively positioned on the outer side of the LED patch and continuously move downwards, and in the moving downwards process, the LED patch is positioned and guided, so that the LED patch relatively moves to the position right below the vacuum suction nozzle 2;
meanwhile, the top of the limiting rod 61 moves relative to the inside of the limiting sleeve 7, in the moving process, the wedge-shaped end position of the top of the limiting rod 61 is contacted with the limiting clamping frame 642, the limiting clamping frame 642 is pushed to move along the direction of the positioning spring 641 until the limiting clamping frame 642 is completely sleeved outside the limiting rod 61, simultaneously, when the limiting rod 61 continuously moves upwards, the bottom of the limiting rod 61 is moved to be at the same horizontal height as the contact rod 652, after the limiting rod 61 and the contact rod 652 continuously move upwards relative to the inside of the limiting sleeve 7, after the LED patches are adsorbed by the vacuum suction nozzle 2, as the vacuum suction nozzle 2 moves upwards, the upward pressure of the bottom of the limiting rod 61 is gradually reduced, the limiting rod 61 moves downwards relative to the limiting sleeve 7, and when the limiting rod 61 continuously moves downwards, the pushing block 655 at the position of the contact rod 652 is firstly separated from the reset block 643, and when the limiting rod 61 continuously moves downwards, the clamping grooves 611 are contacted with the clamping blocks, at the moment, the limiting clamping rod 61 is clamped, the LED patches 62 at the four limiting rods 61 clamp the LED patches, and the LED patches 62 at the four limiting rods 61, so that the LED patches cannot be stably adsorbed by the vacuum suction nozzle 2;
after the vacuum suction nozzle 2 moves onto the PCB, the vacuum suction nozzle 2 moves downwards to mount the adsorbed LED patch on the PCB, when the vacuum suction nozzle 2 places the LED patch on the PCB, the contact rod 652 is firstly contacted with the PCB, the contact rod 652 is extruded and moves upwards relative to the through hole of the limit rod 61, while the contact rod 652 moves upwards, the push block 655 pushes the reset block 643, so that the limit clamping frame 642 connected with the reset block 643 moves along the direction of the positioning spring 641 until the two clamping blocks 644 are separated from the clamping groove 611, the vacuum at the vacuum suction nozzle 2 is closed, the LED patch is placed on the PCB and then moves upwards, and when the vacuum suction nozzle 2 moves upwards, the limit rod 61 moves downwards further along the limit sleeve 7 under the reverse elastic force of the limit spring 632, so that the limit rod is separated from the clamping rod, and the effect of reciprocally mounting different LED patches is further realized.
Referring to fig. 10-11, embodiment two
The rotating member 4 comprises an outer support 8 fixedly connected to the bottom of the vacuum suction nozzle 2, a miniature electric push rod 81 is fixedly connected to the outer support 8, a pushing rack 82 is fixedly connected to the output end of the miniature electric push rod 81, a guiding gear ring 83 is connected to the outer side of the pushing rack 82 in a meshed mode, the guiding gear ring 83 is fixedly sleeved on the outer side of the sleeve, when the guiding sleeve 3 needs to be adjusted, the miniature electric push rod 81 stretches out, the pushing rack 82 further drives the guiding gear ring 83 to rotate, and the guiding gear ring 83 further drives the guiding sleeve 3 to rotate relative to the outer side of the vacuum suction nozzle 2 when rotating.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the application, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. Auxiliary device convenient to installation four-color paster, including being used for carrying out chip mounter body (1) and vacuum suction nozzle (2) of setting on chip mounter body that install four-color paster, its characterized in that: the outside of the vacuum suction nozzle (2) is rotationally connected with a guide sleeve (3), and a rotating piece (4) for rotationally driving the guide sleeve (3) is arranged on the vacuum suction nozzle (2);
the LED chip comprises a guide sleeve (3), wherein a guide mechanism (5) is arranged at the bottom of the guide sleeve, a plurality of limit sleeves (7) are connected to the guide mechanism (5), an auxiliary connecting piece (6) is arranged on each limit sleeve (7), the auxiliary connecting pieces (6) mutually assist a vacuum suction nozzle (2) to fix an LED chip, each auxiliary connecting piece (6) comprises a limit rod (61) which is slidably connected inside each limit sleeve (7), a positioning block (62) is fixedly connected to the bottom of each limit rod (61) through the corresponding limit sleeve (7), a pressure sensor is arranged on one side, close to the corresponding LED chip, of each positioning block (62), and each limit rod (61) is slidably connected with each limit sleeve (7); a buffer piece (63) is connected between the limiting rod (61) and the limiting sleeve (7); a positioning piece (64) for positioning the limiting rod (61) is arranged in the limiting sleeve (7); the limiting sleeve (7) is provided with a reset piece (65) for resetting the limiting rod (61), the buffer piece (63) comprises a limiting ring (631) fixedly sleeved on the outer side of the limiting rod (61), the bottom of the limiting ring (631) is fixedly connected with a limiting spring (632), the limiting spring (632) is sleeved on the outer side of the limiting rod (61), the bottom of the limiting spring (632) is fixedly arranged inside the limiting sleeve (7), the positioning piece (64) comprises a plurality of positioning springs (641) fixedly connected inside the limiting sleeve (7), one ends of the positioning springs (641) are fixedly connected with limiting clamping frames (642) mutually, one ends of the limiting clamping frames (642) penetrate through the limiting sleeve (7) and are fixedly connected with reset blocks (643), the reset blocks (643) are connected with the reset piece (65), and the limiting clamping frames (642) are in sliding connection with the limiting sleeve (7). The inner wall of the limit clamping frame (642) is fixedly connected with two clamping blocks (644), clamping grooves (611) are formed in positions, corresponding to the two clamping blocks (644), of the limit rod (61), the top of the limit rod (61) is arranged in a wedge shape, the reset piece (65) comprises a top plate (651) fixedly connected to the top end inside the limit sleeve (7), and a plurality of positioning springs (641) are fixedly connected between the top plate (651) and the limit sleeve (7); the bottom of the top plate (651) is fixedly connected with a contact rod (652), a through hole is arranged between the limiting rod (61) and the positioning block (62), the contact rod (652) is slidably connected to the through hole, and when the limiting rod (61) is clamped in the limiting sleeve (7), the bottom of the contact rod (652) is positioned below the positioning rod; a connecting plate (653) is fixedly connected to the outer side of the top plate (651) and positioned at the top of the limiting rod (61), the connecting plate (653) penetrates through the limiting sleeve (7), and a moving groove (71) for enabling the connecting plate (653) to slide is formed in the limiting sleeve (7); one end fixedly connected with link (654) that connecting plate (653) is located spacing sleeve (7) outside, and link (654) bottom fixedly connected with promotes piece (655), one side that promotes piece (655) to be close to reset piece (643) sets up for the inclined plane, and the length of four gag lever posts (61) in vacuum nozzle (2) outside is greater than the length of vacuum nozzle (2) bottom.
2. An auxiliary device for facilitating the mounting of four-color patches as defined in claim 1, wherein: the rotary piece (4) comprises a rotary motor (41) fixedly arranged on the outer side of the bottom of the vacuum suction nozzle (2), a rotary gear (42) is fixedly connected to the output end of the rotary motor (41), a positioning gear ring (43) is connected to the outer side of the rotary gear (42) in a meshed mode, and the positioning gear ring (43) is fixedly sleeved on the outer side of the guide sleeve (3).
3. An auxiliary device for facilitating the mounting of four-color patches as defined in claim 2, wherein: the guide mechanism (5) comprises a guide plate (51) fixedly arranged at the bottom of the guide sleeve (3), the guide plate (51) is sleeved outside the vacuum suction nozzle (2), a plurality of guide grooves (511) are formed in the guide plate (51), and guide rods (52) penetrate through the guide grooves (511) in a sliding mode; a guide frame (53) is arranged at the bottom of the guide plate (51), a moving opening (531) is arranged on the guide frame (53) corresponding to the guide rod (52), and the guide frame (53) is fixedly sleeved on the outer side of the vacuum suction nozzle (2); the top of the guide rod (52) is fixedly connected with a limiting plate (54), and the bottom of the guide rod (52) is connected with the auxiliary connecting piece (6).
4. An auxiliary device for facilitating the mounting of four-color patches as defined in claim 3, wherein: the guide groove (511) is arranged in an arc shape.
5. An auxiliary device for facilitating the mounting of four-color patches as defined in claim 1, wherein: the through hole of the limiting rod (61) deviates from the circle center.
CN202210586808.7A 2022-05-27 2022-05-27 Auxiliary device convenient to four-color patch is installed Active CN114929005B (en)

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CN114929005B true CN114929005B (en) 2023-08-11

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