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CN118385910B - Lens assembling device - Google Patents

Lens assembling device Download PDF

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Publication number
CN118385910B
CN118385910B CN202410822662.0A CN202410822662A CN118385910B CN 118385910 B CN118385910 B CN 118385910B CN 202410822662 A CN202410822662 A CN 202410822662A CN 118385910 B CN118385910 B CN 118385910B
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CN
China
Prior art keywords
module
assembly
linear
tray
manipulator
Prior art date
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Active
Application number
CN202410822662.0A
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Chinese (zh)
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CN118385910A (en
Inventor
余东城
杨海根
李新剑
廖玉雄
毛宁
肖林
李森骏
杨登杰
彭皓天
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Zhuhai Bojay Electronics Co Ltd
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Zhuhai Bojay Electronics Co Ltd
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Priority to CN202410822662.0A priority Critical patent/CN118385910B/en
Publication of CN118385910A publication Critical patent/CN118385910A/en
Application granted granted Critical
Publication of CN118385910B publication Critical patent/CN118385910B/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23PMETAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P19/00Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23PMETAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P19/00Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
    • B23P19/001Article feeders for assembling machines

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lens Barrels (AREA)
  • Automatic Assembly (AREA)

Abstract

The invention discloses lens assembly equipment, which comprises a linear transfer mechanism, a first material feeding mechanism, a dust removal code scanning mechanism, a second material feeding mechanism, an assembly mechanism, a finished product blanking mechanism and a defective product collecting mechanism, wherein the linear transfer mechanism comprises a first linear moving module and a sliding block, a first material clamping assembly and a defective product clamping assembly are arranged on the sliding block, the first material feeding mechanism and the defective product collecting mechanism are arranged on two sides of a first end of the first linear moving module, the dust removal code scanning mechanism and the finished product blanking mechanism are arranged on two sides of a second end of the first linear moving module, the second material feeding mechanism is arranged on the adjacent side of the dust removal code scanning mechanism, the first material feeding mechanism and the second material feeding mechanism are respectively provided with a first manipulator and a second manipulator, the adjacent side of the assembly mechanism is provided with a third manipulator, and the finished product blanking mechanism and the defective product collecting mechanism are respectively provided with a fourth manipulator and a fifth manipulator. The invention can realize the automatic assembly of the vehicle-mounted lens and improve the assembly quality and the assembly efficiency.

Description

Lens assembling device
Technical Field
The invention relates to the technical field of vehicle-mounted lens assembly, in particular to lens assembly equipment.
Background
The assembly process of the vehicle-mounted lens comprises the step of assembling lens materials on a lens base, and along with continuous progress of industrial automation, an automatic assembly device needs to be designed for the vehicle-mounted lens so as to improve the assembly quality and the assembly efficiency.
Disclosure of Invention
The present invention aims to solve at least one of the technical problems existing in the prior art. Therefore, the invention provides the lens assembly equipment which can realize automatic assembly of the vehicle-mounted lens and improve the assembly quality and the assembly efficiency.
In one aspect, an embodiment of the present invention provides a lens assembly apparatus, including:
The linear transfer mechanism comprises a first linear moving module and a sliding block arranged on the first linear moving module, wherein a first material clamping assembly and a defective product clamping assembly are arranged on the sliding block, the first linear moving module is provided with a first end and a second end which are opposite, a first side and a second side which are opposite, and the sliding block can move between the first end and the second end of the first linear moving module;
The first material feeding mechanism is arranged on a first side of the first end of the first linear moving module, is provided with a first manipulator, and is connected with the first material clamping assembly at the first end of the first linear moving module through the first manipulator;
The dust removal code scanning mechanism is arranged at the second side of the second end of the first linear moving module;
the second material feeding mechanism is arranged on the adjacent side of the dust removal code scanning mechanism, and is provided with a second manipulator and is connected with the dust removal code scanning mechanism through the second manipulator;
The assembling mechanism is arranged at the second end of the first linear moving module and positioned in the feeding range of the first material clamping assembly, a third manipulator is arranged on the adjacent side of the assembling mechanism, and is connected with the dust removal code scanning mechanism and a detection station positioned on the adjacent side of the dust removal code scanning mechanism through the third manipulator;
The finished product blanking mechanism is arranged at the first side of the second end of the first linear moving module, is provided with a fourth manipulator and is connected with the assembling mechanism through the fourth manipulator;
defective product collecting mechanism sets up the second side of first straight line moving module first end, defective product collecting mechanism is provided with the fifth manipulator, and through the fifth manipulator with stay in the first end of first straight line moving module defective product clamping assembly links up.
According to some embodiments of the invention, the first material clamping assembly comprises a support, a first material clamping jaw and a turnover driving member, the support is connected with the sliding block, the first material clamping jaw and the turnover driving member are both installed on the support, and the first material clamping jaw is connected with an output end of the turnover driving member.
According to some embodiments of the invention, the first material feeding mechanism comprises a first material cage lifting assembly, a first linear module and a first material tray claw, wherein the first linear module is arranged on the adjacent side of the first material cage lifting assembly, a material tray placing area is arranged between the first linear module and the first material cage lifting assembly, the first material tray claw is installed on the first linear module, and the movement direction of the first material tray claw faces to the first material cage lifting assembly.
According to some embodiments of the invention, the finished product blanking mechanism comprises a second material cage lifting assembly, a second linear module and a second material tray claw, wherein the second linear module is arranged on the adjacent side of the second material cage lifting assembly, a material tray placing area is arranged between the second linear module and the second material cage lifting assembly, the second material tray claw is installed on the second linear module, and the movement direction of the second material tray claw faces to the second material cage lifting assembly.
According to some embodiments of the invention, the dust removal code scanning mechanism comprises a second linear movement module, a rotary platform, an ion air gun and a code scanning component, wherein the second linear movement module is provided with a movement carrier plate, the rotary platform and the ion air gun are both arranged on the movement carrier plate, the rotary platform is provided with a dust removal cavity, an air inlet channel and an air outlet channel which are communicated with the dust removal cavity, an air outlet of the ion air gun is communicated with the air inlet channel, the code scanning component is arranged at one end of the second linear movement module, and a code scanning area of the code scanning component is intersected with a movement track of the rotary platform.
According to some embodiments of the invention, the second material feeding mechanism comprises a bin body, a first tray lifting assembly, a second tray lifting assembly, a transfer guide rail and a tray dividing assembly, wherein the first bin and the second bin are arranged in the bin body, a drawer-type first material frame is installed in the first bin, a drawer-type second material frame is installed in the second bin, the first tray lifting assembly is installed in the first bin and is matched with the first material frame in position, the second tray lifting assembly is installed in the second bin and is matched with the second material frame in position, the transfer guide rail is installed on the bin body and extends from the upper side of the first bin to the upper side of the second bin, and the tray dividing assembly is installed on the transfer guide rail.
According to some embodiments of the invention, the tray separating assembly comprises a supporting frame, a first clamping plate, a second clamping plate and a clamping driving piece, wherein the first clamping plate and the second clamping plate are oppositely arranged on the supporting frame and form a tray accommodating area, the first clamping plate and the second clamping plate are connected with the clamping driving piece, and the first clamping plate and the second clamping plate can slide towards each other or away from each other.
According to some embodiments of the invention, the assembly mechanism includes a mobile carrier and an assembly fixture mounted on the mobile carrier, the assembly fixture having a first material-receiving location disposed thereon.
According to some embodiments of the invention, the defective product collecting mechanism includes a linear driving module, a first moving frame and a second moving frame, a first lifting module is installed at a first end of the linear driving module, a second lifting module is installed at a second end of the linear driving module, the first moving frame and the second moving frame are both connected with the linear driving module and distributed at a first end and a second end opposite to the linear driving module, the first moving frame is provided with a first drawer slide rail, and is connected with a first carrier through the first drawer slide rail, the second moving frame is installed with a lifting support, and is provided with a second drawer slide rail, and is connected with a second carrier through the second drawer slide rail, the relative height of the plane where the second carrier is located is lower than that of the first carrier, the second moving frame and the first moving frame can synchronously and alternately move under the driving of the linear driving module, and the lifting support can lift the first carrier or the second carrier to the first lifting module under the action of the first lifting module.
According to some embodiments of the invention, the linear driving module comprises a module support, a first sliding rail, a second sliding rail, a synchronous belt and a translational driving piece, wherein the first sliding rail, the second sliding rail and the synchronous belt are all arranged on the module support, the translational driving piece is in transmission connection with the synchronous belt, the first moving frame is in sliding connection with the first sliding rail and is connected with the synchronous belt, and the second moving frame is connected with the second sliding rail and is connected with the synchronous belt.
The embodiment of the invention has at least the following beneficial effects:
The first material feeding mechanism is used for placing first materials on the first material clamping assembly through the first manipulator, the first material clamping assembly is moved to the second end from the first end of the first linear movement module, the first materials are placed on the assembly mechanism, the second material feeding mechanism is used for placing second materials on the dust removal code scanning mechanism through the second manipulator, dust removal and code scanning of the dust removal code scanning mechanism are carried out, the second materials which are qualified in detection are transferred to the assembly mechanism through the third manipulator for finished product assembly through the third manipulator, then the second materials which are unqualified in detection are transferred to the finished product blanking mechanism through the fourth manipulator, the second materials which are unqualified in detection are placed on the defective product clamping assembly, the second materials are reset to the first end of the first linear movement module along with the first material clamping assembly, and then the second materials are transferred to the defective product collection mechanism through the fifth manipulator, and therefore automatic assembly of the vehicle-mounted lens can be achieved, and improvement of assembly quality and assembly efficiency is facilitated.
Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
The foregoing and/or additional aspects and advantages of the invention will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
fig. 1 is a schematic structural diagram of a lens assembly apparatus according to an embodiment of the present invention;
FIG. 2 is a second schematic diagram of a lens assembly apparatus according to an embodiment of the present invention;
fig. 3 is a schematic structural view of a linear transfer mechanism and an assembling mechanism of the lens assembling apparatus shown in fig. 1;
Fig. 4 is a schematic structural view of a first material feeding mechanism and a finished product discharging mechanism of the lens assembling apparatus shown in fig. 1;
fig. 5 is a schematic structural view of a dust removal code scanning mechanism of the lens assembling apparatus shown in fig. 1;
fig. 6 is a schematic structural view of a rotary platform of the dust removal and code scanning mechanism shown in fig. 5;
fig. 7 is a schematic structural view of an air guide post of the dust removal code scanning mechanism shown in fig. 5;
FIG. 8 is one of the schematic structural diagrams of the second material feeding mechanism of the lens assembling apparatus shown in FIG. 1;
FIG. 9 is a second schematic diagram of a second material feeding mechanism of the lens assembling apparatus shown in FIG. 1;
FIG. 10 is a schematic view of the bin, transfer rail and divider assembly of the second material feed mechanism shown in FIG. 9;
FIG. 11 is a schematic view of a transfer rail and a sub-tray assembly of the lens assembly apparatus shown in FIG. 1;
Fig. 12 is a schematic structural view of a defective product collecting mechanism of the lens assembling apparatus shown in fig. 1;
FIG. 13 is a schematic view of a linear driving module of the defective product collecting mechanism shown in FIG. 12;
Fig. 14 is a schematic structural view of a first moving frame of the defective product collecting mechanism shown in fig. 12;
Fig. 15 is a schematic structural view of a second moving frame of the defective product collecting mechanism shown in fig. 12;
fig. 16 is a schematic structural view of a second jacking module of the defective product collecting mechanism shown in fig. 12.
Reference numerals:
The system comprises a linear transfer mechanism 100, a first linear moving module 110, a first material clamping assembly 120, a supporting piece 121, a first material clamping jaw 122, a turnover driving piece 123, a defective product clamping assembly 130, a first material feeding mechanism 200, a first material cage lifting assembly 210, a first linear module 220, a first material disc hook 230, a dust removal code sweeping mechanism 300, a second linear moving module 310, a movable carrier 311, a rotary platform 320, a dust removal cavity 3201, an air inlet channel 3202, an air outlet channel 3203, a base 321, a hollow rotary disc 322, a rotary motor 323, an air guide post 324, an ion air gun 330, a code sweeping assembly 340, a second material feeding mechanism 400, a bin 410, a first material frame 411, a second material frame 412, a first material disc lifting assembly 420, a second material disc lifting assembly 430, a transfer guide rail 440, a tray separating assembly 450, a supporting frame 451, a first clamping plate 452, a second material lifting assembly 430 and a rotary disc lifting assembly the second clamping plate 453, the clamping driving member 454, the guide wheel 455, the assembly mechanism 500, the moving stage 510, the assembly jig 520, the finished product blanking mechanism 600, the second cage lifting assembly 610, the second linear module 620, the second tray gripper 630, the defective product collecting mechanism 700, the linear driving module 710, the module bracket 711, the first slide rail 712, the second slide rail 713, the timing belt 714, the translation driving member 715, the first moving frame 720, the first drawer slide rail 721, the first carrier 722, the second moving frame 730, the lifting bracket 731, the second drawer slide rail 732, the second carrier 733, the first lifting module 740, the first lifting driving member 741, the rolling assembly 742, the second lifting module 750, the first manipulator 810, the second manipulator 820, the third manipulator 830, the fourth manipulator 840, and the fifth manipulator 850.
Detailed Description
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the invention.
In the description of the present invention, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present invention and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
In the description of the present invention, the meaning of "a number" means one or more, the meaning of "a plurality" means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and "above", "below", "within", etc. are understood to include the present number. If any, the terms "first," "second," etc. are used for distinguishing between technical features only, and should not be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless explicitly defined otherwise, terms such as "disposed," "mounted," "connected," and the like are to be construed broadly and the specific meaning of the terms in the present invention can be reasonably determined by those skilled in the art in combination with the specific contents of the technical solutions.
Referring to fig. 1,2 and 3, the present embodiment discloses a lens assembling apparatus, which includes a linear transfer mechanism 100, a first material feeding mechanism 200, a dust removal and code scanning mechanism 300, a second material feeding mechanism 400, an assembling mechanism 500, a finished product blanking mechanism 600 and a defective product collecting mechanism 700, wherein the linear transfer mechanism 100 includes a first linear moving module 110 and a slider mounted on the first linear moving module 110, a first material clamping assembly 120 and a defective product clamping assembly 130 are mounted on the slider, the first linear moving module 110 has opposite first and second ends and opposite first and second sides, For ease of understanding, with the orientation in the figures as indicative references, the first and second ends of the first linear-motion module 110 are respectively indicated as right and left ends, the first and second sides of the first linear-motion module 110 are respectively indicated as rear and front sides, the slider is capable of moving between the first and second ends of the first linear-motion module 110 to drive the first material clamping assembly 120 and the defective clamping assembly 130 to move synchronously between the first and second ends of the first linear-motion module 110, the first material feeding mechanism 200 is disposed on the first side of the first end of the first linear-motion module 110, the first material feeding mechanism 200 is provided with the first manipulator 810, And engaged with the first material holding assembly 120 resting on the first end of the first linear motion module 110 by the first robot 810, wherein "engaged" as described in this embodiment refers to transferring material (e.g., first material) between different mechanisms or assemblies (e.g., the first material feeding mechanism 200 and the first material holding assembly 120) by a robot (e.g., the first robot 810), thereby functionally associating the different mechanisms or assemblies. The dust removal code scanning mechanism 300 is disposed at a second side of the second end of the first linear moving module 110, the second material feeding mechanism 400 is disposed at an adjacent side (e.g., left side) of the dust removal code scanning mechanism 300, the second material feeding mechanism 400 is provided with a second manipulator 820, and is engaged with the dust removal code scanning mechanism 300 through the second manipulator 820, the assembly mechanism 500 is disposed at the second end of the first linear moving module 110 and is located within the feeding range of the first material clamping assembly 120, so that the first material clamping assembly 120 places the first material on the assembly mechanism 500, the adjacent side (e.g., front side) of the assembly mechanism 500 is provided with a third manipulator 830, and is connected to the dust removing and code scanning mechanism 300 through a third manipulator 830 and a detection station positioned at the adjacent side of the dust removing and code scanning mechanism 300, wherein the detection station is used for an external detection device, such as a quality detection device, so as to detect the quality of the first material, the finished product blanking mechanism 600 is arranged at the first side of the second end of the first linear moving module 110, the finished product blanking mechanism 600 is provided with a fourth manipulator 840 and is connected with the assembling mechanism 500 through the fourth manipulator 840, the defective product collecting mechanism 700 is arranged at the second side of the first end of the first linear moving module 110, the defective product collecting mechanism 700 is provided with a fifth manipulator 850, And is engaged with the defective product holding member 130 staying at the first end of the first linear motion module 110 by the fifth robot 850. The lens assembly equipment of the embodiment has reasonable layout and compact structure, and can realize the joint between different mechanisms through the manipulator, thereby realizing the cooperative work among a plurality of mechanisms.
When the automatic feeding mechanism is used, the first material feeding mechanism 200 is used as an automatic feeding mechanism of a first material (such as a lens base of a vehicle-mounted lens), the first material feeding mechanism 200 is used for placing the first material onto the first material clamping assembly 120 through the first manipulator 810, the first material clamping assembly 120 moves to the second end from the first end of the first linear moving module 110 along with the sliding block, the first material is placed onto the assembly mechanism 500, the second material feeding mechanism 400 is used as an automatic feeding mechanism of a second material (such as a lens semi-finished product of the vehicle-mounted lens), the second material feeding mechanism 400 is placed onto the dust removal code scanning mechanism 300 through the second manipulator 820, after dust removal and code scanning of the dust removal code scanning mechanism 300, the second material is transferred to a detection station on the adjacent side through the third manipulator 830, the qualified second material is moved to the assembly mechanism 500 through the third manipulator 830 for finished product assembly, then the fourth manipulator 840 is transferred to the finished product blanking mechanism 600, the unqualified second material is placed onto the defective product clamping assembly 130, the second material is placed onto the first defective product clamping assembly 850 along with the first linear moving module, the first linear moving module is reset, the quality of the first material can be improved, the quality can be improved through the first linear moving module 110, and the quality can be easily achieved, and the quality can be improved through the automatic feeding mechanism is realized. It should be noted that, according to actual design requirements, the first manipulator 810, the second manipulator 820, the third manipulator 830, the fourth manipulator 840 and the fifth manipulator 850 may be combined by multiple mechanisms of the X-axis moving mechanism, the Y-axis moving mechanism and the Z-axis moving mechanism to implement movement in a single direction or multiple directions of the X-axis, the Y-axis and the Z-axis, and the execution units at the tail ends of the manipulators may be adaptively designed according to the material structure, which is not described in the present embodiment.
It should be noted that, the defective product clamping assembly 130 and the first material clamping assembly 120 are both installed on the slider, when the first material clamping assembly 120 places the first material on the assembly mechanism 500, the first material clamping assembly 120 stays at the second end of the first linear movement module 110, if the detected second material is detected as defective, the third manipulator 830 places the defective second material on the defective product clamping assembly 130, when the first material clamping assembly 120 needs to be reset to the first end of the first linear movement module 110 to convey the next first material, the second material placed on the defective product clamping assembly 130 moves to the first end of the first linear movement module 110 synchronously along with the first material clamping assembly 120, meanwhile, the third manipulator 830 grabs the next second material to assemble, the fifth manipulator 850 transfers the defective second material from the defective product clamping assembly 130, and the first manipulator 810 transfers the new first material to the first material clamping assembly 120. Thus, the linear transfer mechanism 100 can fully utilize the reciprocating stroke to carry out material transportation, realize the cooperative work of a plurality of manipulators, reduce waiting time and be beneficial to improving working efficiency.
With continued reference to fig. 3, the first material clamping assembly 120 includes a supporting member 121, a first material clamping jaw 122 and a turning driving member 123, the supporting member 121 is connected with the slider, the first material clamping jaw 122 and the turning driving member 123 are both mounted on the supporting member 121, and the first material clamping jaw 122 is connected with an output end of the turning driving member 123, wherein the turning driving member 123 may adopt a motor or a rotary cylinder. It should be noted that, based on the structure of the first material, the regular swaying disc, and other reasons, the assembly surface of the first material in the first material feeding mechanism 200 faces downward, the first manipulator 810 places the first material on the first material clamping jaw 122, and the overturning driving piece 123 may drive the first material clamping jaw 122 to rotate, so that the assembly surface of the first material faces upward, so as to facilitate subsequent assembly of the finished product.
Referring to fig. 2 and 3, the assembly mechanism 500 includes a movable stage 510 and an assembly fixture 520, the assembly fixture 520 is mounted on the movable stage 510, and a first material accommodating position is disposed on the assembly fixture 520, wherein the movable stage 510 adopts a cylinder sliding table, and the assembly fixture 520 includes a clamping block and a cylinder connected to the clamping block. When in use, the first material clamping assembly 120 is driven by the first linear moving module 110 to approach and place the first material on the assembling jig 520, the assembling jig 520 clamps the first material to wait for the third manipulator 830 to align and assemble the second material which is qualified after detection on the first material, and after the assembly is completed, the moving carrier 510 drives the assembling jig 520 to move towards the direction of the finished product blanking mechanism 600, so that the fourth manipulator 840 grabs the finished lens on the assembling jig 520. Of course, in some application examples, the moving stage 510 may be omitted by designing the working range of the fourth robot 840. It should be noted that, the third manipulator 830 of the present embodiment is provided with a reversing mechanism, for example, a motor or a rotary cylinder is used to realize 90 ° rotation reversing in a top plane, so as to adapt to the position layout of the detection station and the finished product blanking mechanism 600 in different directions, and realize the docking of the external detection device.
Referring to fig. 4, the first material feeding mechanism 200 includes a first cage lifting assembly 210, a first linear module 220 and a first tray hook 230, the first linear module 220 is disposed on an adjacent side of the first cage lifting assembly 210, a tray placement area is disposed between the first linear module 220 and the first cage lifting assembly 210, the first tray hook 230 is mounted on the first linear module 220, and a movement direction of the first tray hook 230 faces the first cage lifting assembly 210. In use, a tray with a plurality of trays is placed on the first tray lifting assembly 210 so as to control the tray to lift in the longitudinal direction, so that trays at different heights are aligned to the inlet of the tray placement area, the first tray gripper 230 is driven by the first linear module 220 to approach the tray and hook the corresponding tray so as to drag the tray to the tray placement area, thereby transferring the first material on the tray by the first manipulator 810, when all the first material on the tray is transferred, the first tray gripper 230 pushes the empty tray back to the first tray lifting assembly 210, and the first tray lifting assembly 210 performs lifting control so as to switch to the tray with the next full material. Thus, continuous automatic feeding of the first material and recovery of the empty material tray can be realized.
With continued reference to fig. 4, the finished product blanking mechanism 600 includes a second cage lifting assembly 610, a second linear module 620 and a second tray hook 630, the second linear module 620 is disposed on an adjacent side of the second cage lifting assembly 610, a tray placement area is disposed between the second linear module 620 and the second cage lifting assembly 610, the second tray hook 630 is mounted on the second linear module 620, and a movement direction of the second tray hook 630 faces the second cage lifting assembly 610. The structure of the second cage lifting assembly 610 is the same as that of the first cage lifting assembly 210, when the second cage lifting assembly is used, a plurality of empty trays are placed in the upper and lower directions in the second cage, the empty trays are dragged to the tray placement area from the cage by the second tray claw 630 under the driving of the second linear module 620, the assembled lens finished product is transferred to the corresponding position of the tray from the assembling mechanism 500 by the fourth manipulator 840, when the tray is placed fully, the full tray is pushed into the cage by the second tray claw 630, the second cage lifting assembly 610 performs lifting control, so that the next empty tray is switched, and continuous automatic unloading of the lens finished product can be realized.
Referring to fig. 5, 6 and 7, the dust removal and code scanning mechanism 300 includes a second linear moving module 310, a rotating platform 320, an ion air gun 330 and a code scanning component 340, the second linear moving module 310 is provided with a moving carrier 311, the rotating platform 320 and the ion air gun 330 are both installed on the moving carrier 311, the rotating platform 320 is provided with a dust removal cavity 3201, an air inlet channel 3202 and an air outlet channel 3203 which are communicated with the dust removal cavity 3201, an air outlet of the ion air gun 330 is communicated with the air inlet channel 3202, the code scanning component 340 is installed at one end of the second linear moving module 310, and a code scanning area of the code scanning component 340 is intersected with a moving track of the rotating platform 320. When the mobile terminal is used, the second linear moving module 310 drives the rotating platform 320 to perform linear motion through the moving carrier plate 311, the second material placed in the dust removing cavity 3201 is rotated in the motion process, the lens is removed through the ion air gun 330, and when the rotating platform 320 moves to a code scanning area of the code scanning assembly 340, the code scanning assembly 340 scans the lens, so that the dust removing, the linear transferring and the code scanning of the second material can be synchronously performed, and the production efficiency is improved. Wherein, rotary platform 320 includes base 321, cavity carousel 322, rotating electrical machines 323 and wind-guiding post 324, and cavity carousel 322 is installed on base 321, and rotating electrical machines 323 is connected with cavity carousel 322 transmission, and dust removal chamber 3201 sets up at the middle part of cavity carousel 322, and wind-guiding post 324 wears to locate cavity carousel 322 and extend to dust removal chamber 3201, and intake duct 3202 and air outlet channel 3203 set up in wind-guiding post 324. The dust removing cavity 3201 is arranged in the middle of the hollow rotary disc 322, so that the second material can be supported and the function of 360-degree rotation of the second material in the horizontal plane can be realized, in addition, when the second material is placed in the dust removing cavity 3201, the dust removing cavity 3201 forms a relatively airtight space, dust particles entering the middle and outer parts of the dust removing cavity can be prevented from entering the dust removing cavity, and the dust removing effect is improved. The ion wind sent by the ion wind gun 330 enters the dust removing cavity 3201 through the air inlet channel 3202 and is sprayed to the second material, static electricity on the surface of the second material is removed in the rotation process of the second material, and the attaching effect of dirt particles is reduced, so that the dust removing effect is enhanced, the dirt particles are discharged out of the dust removing cavity 3201 through the air outlet channel 3203, and of course, the air outlet channel 3203 can be communicated with a negative pressure source, so that the discharging effect of the dirt particles is improved.
Referring to fig. 8, 9, 10 and 11, the second material feeding mechanism 400 includes a bin 410, a first tray lifting assembly 420, a second tray lifting assembly 430, a transfer guide rail 440 and a tray dividing assembly 450, wherein adjacent first bins and second bins are disposed in the bin 410, the first bins are provided with first material frames 411 of drawers, the second bins are provided with second material frames 412 of drawers, the first tray lifting assembly 420 is installed in the first bins and is positioned in the first material frames 411, the first tray lifting assembly 420 is used for lifting and lowering a tray located in the first bins so as to enable the tray to leave or fall into the first material frames 411, the second tray lifting assembly 430 is installed in the second bins and is positioned in the second material frames 412, the second tray lifting assembly 430 is used for lifting and lowering the tray in the second bins so as to enable the tray to fall into or leave the second material frames 412, the transfer guide rail 440 is installed on the bin 410 and is positioned above the first bins and extends from the first bins to the second bins 450, and is positioned in the second bins and is positioned in the second trays 450, and is positioned in the second bins and is positioned in the second trays. It is contemplated that the tray sub-assembly 450 is coupled with a moving driving member, which may be a cylinder or a motor, to enable the tray sub-assembly 450 to move along the transfer rail 440.
In use, the first frame 411 is pulled out and a plurality of stacked full trays are placed in the first frame 411, then the first frame 411 is pushed into the first bin, the first tray lifting assembly 420 is used for lifting the full trays, so that the full tray placed on the top layer is lifted to the height plane of the tray separating assembly 450, the tray separating assembly 450 clamps the full trays, the first tray lifting assembly 420 drives the rest full trays to descend, the full tray on the top layer is clamped on the tray separating assembly 450, and then the second manipulator 820 takes materials from the full trays. When all of the second material on the tray is removed, the tray separating assembly 450 transfers the empty tray to the upper side of the second bin along the transfer guide rail 440, the second tray lifting assembly 430 lifts and receives the empty tray released by the tray separating assembly 450, and the second tray lifting assembly 430 descends stepwise to wait for receiving the next empty tray. After all empty trays are received, the second frame 412 is withdrawn to remove a plurality of stacked empty trays. It should be noted that, according to the actual application requirement, a full tray may be placed on one of the first material frame 411 or the second material frame 412, so that an empty tray is recovered on the other of the first material frame 411 or the second material frame 412. The first material frame 411 and the second material frame 412 of drawer type can be used for stacking a plurality of charging trays, can seal the charging trays in first bin or second bin again, avoid the maloperation in the course of the work, and the operation security is higher, and separation and position transfer of charging trays can be realized to first charging tray lifting assembly 420 and second charging tray lifting assembly 430 cooperation branch dish subassembly 450, can realize the automatic material loading of camera lens.
Referring to fig. 11, the tray separating assembly 450 includes a supporting frame 451, a first clamping plate 452, a second clamping plate 453 and a clamping driving member 454, wherein the first clamping plate 452 and the second clamping plate 453 are oppositely disposed on the supporting frame 451 and form a tray accommodating area, for example, the tray accommodating area is a rectangular area, the first clamping plate 452 and the second clamping plate 453 are connected with the clamping driving member 454, and the first clamping plate 452 and the second clamping plate 453 can slide in opposite directions or in opposite directions. Wherein the clamping driving member 454 may be a cylinder or a motor, the cylinder may be a double-ended cylinder, a rail is provided on the supporting frame 451, and the first clamping plate 452 and the second clamping plate 453 are respectively mounted on the corresponding rails so as to slide along the rails. When the tray needs to be clamped, the first clamping plate 452 and the second clamping plate 453 are driven by the clamping driving member 454 to move back to back, so that the range of the tray accommodating area is enlarged, the tray can be sleeved into the tray accommodating area, and then the first clamping plate 452 and the second clamping plate 453 are driven by the clamping driving member 454 to move back to back, so that the range of the tray accommodating area is reduced, and the tray is clamped. Wherein, all be provided with on first grip block 452 and the second grip block 453 and lead the positive wheel 455, lead the positive wheel 455 and can finely tune the position of charging tray, make the centre gripping position of charging tray can be located anticipated position, reduce the counterpoint error when getting the material of putting.
Referring to fig. 12 and 13, the defective product collecting mechanism 700 includes a linear driving module 710, a first moving frame 720 and a second moving frame 730, a first lifting module 740 is installed at a first end of the linear driving module 710, a second lifting module 750 is installed at a second end of the linear driving module 710, the first moving frame 720 and the second moving frame 730 are connected with the linear driving module 710 and distributed at a first end and a second end opposite to the linear driving module 710, referring to fig. 14, the first moving frame 720 is provided with a first drawer slide 721 and is connected with a first carrier 722 through the first drawer slide 721, referring to fig. 15, the second moving frame 730 is provided with a lifting bracket 731, the lifting bracket 731 is provided with a second drawer slide 732 and is connected with a second carrier 733 through the second drawer slide 732, the relative height of a plane where the second carrier 733 is located is lower than that of the first carrier 722, the second moving frame 730 and the first moving frame 720 can synchronously and alternately move under the driving of the linear driving module 710, and the lifting bracket 731 can lift the first carrier 740 to the first carrier 733 under the action of the first lifting module or the second carrier 722.
For example, the plane of the linear driving module 710 is taken as a reference plane, the plane of the first carrier 722 is at a first height relative to the reference plane, the plane of the second carrier 733 is at a second height relative to the reference plane, and the second height is lower than the first height, so that the first carrier 722 and the second carrier 733 can move in the respective height planes during the synchronous and alternate movement of the first moving frame 720 and the second moving frame 730, and mutual interference can be avoided. Because the relative height of the plane of the second carrier 733 is lower than that of the first carrier 722, in order to reduce the design and control difficulty of the external matching mechanism (such as the fifth manipulator 850), when the second carrier 733 moves from one end of the linear driving module 710 to the opposite end, the second carrier 733 is lifted to the equal-height plane of the first carrier 722 by the first lifting module 740 or the second lifting module 750, which is beneficial to realizing the uniformity of the heights of the material picking and placing positions of the first carrier 722 and the second carrier 733. It should be noted that, the lifting bracket 731 is connected to the second moving frame 730 through a guide post, so as to perform lifting movement under the lifting action of the first lifting module 740 or the second lifting module 750. In some application examples, a spring is mounted on the guide post and located at the bottom of the second moving frame 730, and the spring is used for buffering and absorbing energy when the jacking bracket 731 is jacked in place, and realizing energy release and resetting in the process of descending the jacking bracket 731.
A defective product blanking station is disposed at a first end of the linear driving module 710, for example, when the first carrier 722 is located at the first end of the linear driving module 710 and needs to be operated, since the first drawer slide 721 is connected between the first carrier 722 and the first moving frame 720, the first carrier 722 can be pulled out from the first moving frame 720, the moving range of the first carrier 722 is prolonged, operations such as defective product blanking or loading and unloading trays are conveniently performed on the first carrier 722, then the first carrier 722 is pushed back into the first moving frame 720, and is alternately moved with the second moving frame 730, so that the second carrier 733 is pushed up to perform operations such as defective product blanking or loading and unloading trays. It should be noted that, in the present embodiment, the second end of the linear driving module 710 is adjacent to the first end of the first linear moving module 110, and when the second carrier 733 moves to the second end of the linear driving module 710, the second lifting module 750 lifts the second carrier 733 to the predetermined height plane, and then the second carrier 733 does not need to be pulled and unfolded along the second drawer slide 732.
In this way, the first moving frame 720 and the second moving frame 730 can be driven by the linear driving module 710 to move alternately and synchronously, so that alternate carrying of materials is realized, carrying efficiency is improved, the first moving frame 720 is connected with the first carrier 722 through the first drawer sliding rail 721, and the lifting support 731 is connected with the second carrier 733 through the second drawer sliding rail 732, so that the moving range of the first carrier 722 and the second carrier 733 can be prolonged when defective products are discharged, and occupied space is saved in the process of moving the first moving frame 720 and the second moving frame 730 alternately.
Referring to fig. 13, the linear driving module 710 includes a module bracket 711, a first sliding rail 712, a second sliding rail 713, a synchronous belt 714 and a translational driving member 715, wherein the first sliding rail 712, the second sliding rail 713 and the synchronous belt 714 are all mounted on the module bracket 711, the translational driving member 715 is in transmission connection with the synchronous belt 714, the first moving frame 720 is in sliding connection with the first sliding rail 712 and is connected with the synchronous belt 714, and the second moving frame 730 is connected with the second sliding rail 713 and is connected with the synchronous belt 714. The first sliding rail 712 and the second sliding rail 713 are disposed on opposite sides of the synchronous belt 714, for example, the first sliding rail 712 is disposed on the lower side of the synchronous belt 714, and the second sliding rail 713 is disposed on the upper side of the synchronous belt 714. It should be noted that, in order to improve the movement reliability of the first moving frame 720 and the second moving frame 730, the module support 711 has a first side and a second side opposite to each other, and the first side and the second side of the module support 711 are symmetrically provided with the first sliding rail 712, the second sliding rail 713 and the synchronous belt 714, so that the synchronous belt 714 located at opposite sides of the module support 711 can move the first moving frame 720 and the second moving frame 730 by the synchronous belt 714 driven by the translation driving member 715. Wherein the translation driving member 715 may employ a motor or a cylinder.
In some application examples, the first jacking module 740 starts jacking when the second moving frame 730 moves to a predetermined position, and in other application examples, the first jacking module 740 is synchronously jacking during the movement of the second moving frame 730, so as to save waiting time and improve working efficiency. For this purpose, referring to fig. 16, the first jacking module 740 includes a first jacking driving member 741 and a rolling member 742, wherein the rolling member 742 is disposed on an output end of the first jacking driving member 741, and the first jacking driving member 741 may be a motor or a cylinder. The rolling component 742 follows the output end of the first lifting driving piece 741 to lift and is abutted against the lifting bracket 731 on the second moving frame 730, and rolling friction occurs between the bottom of the lifting bracket 731 and the rolling component 742, so as to realize gradual lifting in the moving process of the second moving frame 730.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present invention.

Claims (8)

1. A lens assembling apparatus, characterized by comprising:
The linear transfer mechanism (100) comprises a first linear moving module (110) and a sliding block arranged on the first linear moving module (110), wherein a first material clamping assembly (120) and a defective product clamping assembly (130) are arranged on the sliding block, the first linear moving module (110) is provided with a first end, a second end, a first side and a second side which are opposite, the sliding block can move between the first end and the second end of the first linear moving module (110), the first material clamping assembly (120) comprises a supporting piece (121), a first material clamping jaw (122) and a turnover driving piece (123), the supporting piece (121) is connected with the sliding block, the first material clamping jaw (122) and the turnover driving piece (123) are arranged on the supporting piece (121), and the first material clamping jaw (122) is connected with the output end of the turnover driving piece (123);
The first material feeding mechanism (200) is arranged on the first side of the first end of the first linear moving module (110), the first material feeding mechanism (200) is provided with a first manipulator (810) and is connected with the first material clamping assembly (120) which stays on the first end of the first linear moving module (110) through the first manipulator (810), the first material feeding mechanism (200) comprises a first material cage lifting assembly (210), a first linear module (220) and a first material disc hook claw (230), the first linear module (220) is arranged on the adjacent side of the first material cage lifting assembly (210), a material disc placing area is arranged between the first linear module (220) and the first material cage lifting assembly (210), the first material disc hook claw (230) is arranged on the first linear module (220), and the moving direction of the first material disc hook claw (230) faces the first material cage lifting assembly (210);
the dust removal code scanning mechanism (300) is arranged at the second side of the second end of the first linear moving module (110);
The second material feeding mechanism (400) is arranged on the adjacent side of the dust removal code scanning mechanism (300), and the second material feeding mechanism (400) is provided with a second manipulator (820) and is connected with the dust removal code scanning mechanism (300) through the second manipulator (820);
The assembling mechanism (500) is arranged at the second end of the first linear moving module (110) and positioned in the feeding range of the first material clamping assembly (120), a third manipulator (830) is arranged on the adjacent side of the assembling mechanism (500), and the assembling mechanism is connected with the dust removal code scanning mechanism (300) and a detection station positioned on the adjacent side of the dust removal code scanning mechanism (300) through the third manipulator (830);
The finished product blanking mechanism (600) is arranged on the first side of the second end of the first linear moving module (110), and the finished product blanking mechanism (600) is provided with a fourth manipulator (840) and is connected with the assembly mechanism (500) through the fourth manipulator (840);
defective product collection mechanism (700) is arranged on the second side of the first end of the first linear moving module (110), and the defective product collection mechanism (700) is provided with a fifth manipulator (850) and is connected with the defective product clamping assembly (130) which stays at the first end of the first linear moving module (110) through the fifth manipulator (850).
2. The lens assembly apparatus of claim 1, wherein the finished product blanking mechanism (600) includes a second cage lifting assembly (610), a second linear module (620) and a second tray claw (630), the second linear module (620) is disposed on an adjacent side of the second cage lifting assembly (610), a tray placement area is disposed between the second linear module (620) and the second cage lifting assembly (610), the second tray claw (630) is mounted on the second linear module (620), and a movement direction of the second tray claw (630) faces the second cage lifting assembly (610).
3. The lens assembly device of claim 1, wherein the dust removal and code scanning mechanism (300) comprises a second linear movement module (310), a rotary platform (320), an ion air gun (330) and a code scanning component (340), the second linear movement module (310) is provided with a movement carrier plate (311), the rotary platform (320) and the ion air gun (330) are both installed on the movement carrier plate (311), the rotary platform (320) is provided with a dust removal cavity (3201) and an air inlet channel (3202) and an air outlet channel (3203) which are communicated with the dust removal cavity (3201), an air outlet of the ion air gun (330) is communicated with the air inlet channel (3202), the code scanning component (340) is installed at one end of the second linear movement module (310), and a code scanning area of the code scanning component (340) is intersected with a movement track of the rotary platform (320).
4. The lens assembling apparatus according to claim 1, wherein the second material feeding mechanism (400) includes a bin body (410), a first tray lifting assembly (420), a second tray lifting assembly (430), a transfer guide rail (440), and a tray dividing assembly (450), adjacent first and second bins are provided inside the bin body (410), a drawer-type first material frame (411) is installed in the first bin, a drawer-type second material frame (412) is installed in the second bin, the first tray lifting assembly (420) is installed in the first bin and is positionally adapted to the first material frame (411), the second tray lifting assembly (430) is installed in the second bin and is positionally adapted to the second material frame (412), the transfer guide rail (440) is installed on the bin body (410) and extends from above the first bin to above the second bin, and the tray dividing assembly (450) is installed on the transfer guide rail (440).
5. The lens assembling apparatus according to claim 4, wherein the sub-tray assembly (450) includes a support frame (451), a first clamp plate (452), a second clamp plate (453), and a clamp driving member (454), the first clamp plate (452) and the second clamp plate (453) are oppositely disposed on the support frame (451) and form a tray accommodation area, the first clamp plate (452) and the second clamp plate (453) are both connected with the clamp driving member (454), and the first clamp plate (452) and the second clamp plate (453) are capable of sliding toward or away from each other.
6. The lens assembly apparatus of claim 1, wherein the assembly mechanism (500) comprises a moving stage (510) and an assembly jig (520), the assembly jig (520) being mounted on the moving stage (510), the assembly jig (520) being provided with a first material accommodating position thereon.
7. The lens assembling apparatus according to claim 1, wherein the defective product collecting mechanism (700) comprises a linear driving module (710), a first moving frame (720) and a second moving frame (730), wherein a first lifting module (740) is mounted at a first end of the linear driving module (710), a second lifting module (750) is mounted at a second end of the linear driving module (710), the first moving frame (720) and the second moving frame (730) are connected with the linear driving module (710) and distributed at a first end and a second end opposite to the linear driving module (710), the first moving frame (720) is provided with a first drawer slide (721) and connected with a first carrier (722) through the first drawer slide (721), the second moving frame (730) is mounted with a lifting bracket (731), the lifting bracket (731) is provided with a second drawer slide (732) and connected with a second carrier (733) through the second slide (732), the second carrier (733) can be moved alternately at a higher level than the first carrier (733) and the first carrier (722), and the jacking bracket (731) can jack the second carrier (733) to the contour plane of the first carrier (722) under the action of the first jacking module (740) or the second jacking module (750).
8. The lens assembling apparatus according to claim 7, wherein the linear driving module (710) includes a module bracket (711), a first slide rail (712), a second slide rail (713), a timing belt (714), and a translational driving member (715), the first slide rail (712), the second slide rail (713), and the timing belt (714) are all mounted on the module bracket (711), the translational driving member (715) is in transmission connection with the timing belt (714), the first moving frame (720) is in sliding connection with the first slide rail (712) and is connected with the timing belt (714), and the second moving frame (730) is connected with the second slide rail (713) and is connected with the timing belt (714).
CN202410822662.0A 2024-06-25 2024-06-25 Lens assembling device Active CN118385910B (en)

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Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113134724A (en) * 2021-06-21 2021-07-20 江苏创源电子有限公司 Automatic assembling equipment
CN214933946U (en) * 2020-12-23 2021-11-30 深圳中科精工科技有限公司 Four-station full-automatic AA equipment

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100805873B1 (en) * 2006-11-28 2008-02-20 세광테크 주식회사 Auto trace tester
KR101015219B1 (en) * 2009-02-25 2011-02-18 오에스피(주) glass lens recycling apparatus of assembly badness lens module

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN214933946U (en) * 2020-12-23 2021-11-30 深圳中科精工科技有限公司 Four-station full-automatic AA equipment
CN113134724A (en) * 2021-06-21 2021-07-20 江苏创源电子有限公司 Automatic assembling equipment

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