WO2021227458A1 - 多面体零件检测设备 - Google Patents

多面体零件检测设备 Download PDF

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Publication number
WO2021227458A1
WO2021227458A1 PCT/CN2020/133930 CN2020133930W WO2021227458A1 WO 2021227458 A1 WO2021227458 A1 WO 2021227458A1 CN 2020133930 W CN2020133930 W CN 2020133930W WO 2021227458 A1 WO2021227458 A1 WO 2021227458A1
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WIPO (PCT)
Prior art keywords
turntable
polyhedral
unloading
suction
polyhedral part
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PCT/CN2020/133930
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English (en)
French (fr)
Inventor
权建毅
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博众精工科技股份有限公司
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Publication of WO2021227458A1 publication Critical patent/WO2021227458A1/zh

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
    • B07C5/04—Sorting according to size
    • B07C5/10—Sorting according to size measured by light-responsive means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
    • B07C5/02—Measures preceding sorting, e.g. arranging articles in a stream orientating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
    • B07C5/34—Sorting according to other particular properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
    • B07C5/36—Sorting apparatus characterised by the means used for distribution
    • B07C5/363—Sorting apparatus characterised by the means used for distribution by means of air
    • B07C5/365—Sorting apparatus characterised by the means used for distribution by means of air using a single separation means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
    • B07C5/36—Sorting apparatus characterised by the means used for distribution
    • B07C5/38—Collecting or arranging articles in groups
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G37/00—Combinations of mechanical conveyors of the same kind, or of different kinds, of interest apart from their application in particular machines or use in particular manufacturing processes

Definitions

  • This application relates to a technology in the field of machine vision inspection, such as a polyhedral part inspection equipment.
  • Special ceramic materials have very excellent properties and are widely used in fields such as mobile communication equipment, automobile manufacturing, and aerospace. Special ceramic materials have strict requirements for product appearance dimensions and quality defects such as cracks. Previous inspections were performed by a combination of instruments and manuals. Although the inspection method has been upgraded to machine vision inspection, machine vision inspection is testing different surfaces of ceramic parts. The time flexibility is poor, and the detection efficiency is difficult to improve.
  • this application proposes a polyhedral part inspection device, which can realize the rapid inspection of the appearance size and multiple surfaces of the polyhedral part.
  • the present application provides a polyhedral part inspection equipment, which includes a first turntable and a second turntable arranged in different axes;
  • the first turntable there is a reclaiming station, a plurality of visual inspection stations and a first unloading station; corresponding to the plurality of visual inspection stations, there are a plurality of visual inspection mechanisms, and the A plurality of visual inspection mechanisms corresponding to each visual inspection station is configured to detect the bottom surface of the polyhedral part and/or the side surface of the polyhedral part; a plurality of suction mechanisms are fixed on the first turntable, and the plurality of suction mechanisms Rotating with the first turntable to the reclaiming station, the multiple visual inspection stations and the first unloading station;
  • Each suction mechanism includes a rotary drive and a vacuum pump, the vacuum pump is provided with a vacuum suction nozzle, and the vacuum suction nozzle is drivingly connected with the rotary drive;
  • the second turntable is set corresponding to the first unloading station, and the height of the second turntable is lower than the height of the first turntable; corresponding to the second turntable, a visual inspection mechanism is provided, and The visual detection mechanism corresponding to the second turntable is configured to detect the suction surface (that is, the top surface) of the suction mechanism on the polyhedral part.
  • the second turntable is provided with a plurality of polyhedral part positioning grooves evenly distributed in the circumferential direction, and the plurality of polyhedral part positioning grooves are provided for the plurality of suction mechanisms to place the polyhedral parts.
  • the polyhedral part detection equipment further includes: a picking and unloading lifting mechanism corresponding to the unloading station and a picking and unloading lifting mechanism corresponding to the first unloading station, corresponding to each picking and unloading station.
  • the material lifting mechanism is provided with a lifting slide.
  • the picking and unloading lifting mechanism includes a cam and a cam driver connected by transmission; the material suction mechanism is arranged on the lifting slide and is provided with a positioning member against the cam; by walking the cam track , The positioning member drives the suction mechanism to move up and down with the lifting slide rail to make the suction mechanism pick and place materials.
  • the polyhedral part detection equipment further includes: a spring provided on the suction mechanism, one end of the spring is fixedly connected to the first turntable, and the spring is configured to lift the suction mechanism Buffer.
  • the polyhedral part detection equipment further includes: a feeding mechanism corresponding to the reclaiming station, the feeding mechanism including a vibrating plate and a feeding track connected to the vibrating plate, the feeding The rail is provided with a part positioning block at the end, and the part positioning block is provided with a suction positioning groove configured to position the polyhedral part corresponding to the vacuum suction nozzle.
  • two feed rails are provided in parallel, and two vacuum suction nozzles on the suction mechanism are provided.
  • the polyhedral part inspection equipment further includes: a second discharge station corresponding to the first turntable, and the plurality of suction mechanisms on the first turntable rotate to the second discharge The station unloads the defective products.
  • the polyhedral part inspection equipment further includes: a third unloading station corresponding to the second turntable, and the third unloading station is used for unloading defective products on the second turntable. material.
  • the third unloading station is provided with a pneumatic unloading mechanism
  • the pneumatic unloading mechanism includes a breather block, an air flow cover and a breather rod
  • the breather rod is arranged parallel to the axis of the second turntable, and
  • the polyhedral part positioning groove is butted, and the polyhedral part positioning groove is correspondingly provided with vent holes
  • the air flow cover is configured to cover the polyhedral part positioning groove and allow the air flow blown in through the vent rod and the vent block to pass through, and blow Drop the defective polyhedron parts in the positioning groove of each polyhedron part.
  • the polyhedral part detection equipment further includes: a fourth unloading station corresponding to the second turntable, and the fourth unloading station is correspondingly provided with a pneumatic unloading mechanism, the pneumatic unloading mechanism It is configured to remove the polyhedral parts that have not been taken out in the polyhedral part positioning groove, so that the suction mechanism can correctly place the polyhedral part in the polyhedral part positioning groove.
  • the polyhedral part inspection equipment further includes: a fifth unloading station provided on the second turntable, and a transfer mechanism and a packaging mechanism are provided corresponding to the fifth unloading station;
  • the transfer The mechanism includes the vacuum pump, the vacuum suction nozzle is arranged on the vacuum suction nozzle, the vacuum suction nozzle is fixed on a fixed seat, and the fixed seat is arranged on the connecting seat through the lifting slide rail.
  • the connecting seat is fixed on the timing belt by a clamping block, and is connected to a driver through the timing belt. The driver drives the transfer mechanism to move back and forth between the fifth unloading station and the packaging mechanism.
  • Figure 1 is a schematic diagram of the structure of ceramic parts in embodiment 1;
  • FIG. 2 is a schematic diagram of the structure of the polyhedral part detection equipment in Embodiment 1;
  • Figure 3 is a top view of the polyhedral part detection equipment in Figure 2;
  • Figure 4 is a schematic diagram of the structure of the feeding mechanism
  • Figure 5 is a schematic diagram of the structure of the suction mechanism
  • Figure 6 is a schematic diagram of the structure of the second turntable
  • Figure 7 is a schematic diagram of the structure of the second turntable
  • Figure 8 is a bottom view of the second turntable and the pneumatic unloading mechanism
  • Figure 9 is a cross-sectional view in the direction of A-A in Figure 8.
  • Figure 10 is a schematic diagram of the structure of the transfer mechanism and the packaging mechanism
  • a typical ceramic part 100 is used in a printed circuit board (Printed Circuit Board, PCB). It can be roughly regarded as a six-sided cylinder.
  • the quality inspection requires a comprehensive inspection of each surface of the ceramic part. Inspection, including dimensional inspection and surface defect inspection.
  • the polyhedral part inspection equipment as shown in Fig. 2 and Fig. 3 is used to detect the polyhedral part.
  • the equipment includes a feeding mechanism 30 and a first turntable 10 and a second turntable 20 arranged on different axes.
  • the height of the second turntable 20 is lower than the height of the first turntable 10; optionally, the first turntable 10 and the second turntable 20 They are respectively driven to rotate by a direct drive rotary motor.
  • the first turntable 10 there is a reclaiming station, five visual inspection stations, a first unloading station and a second unloading station; corresponding to the above eight stations, the first turntable is optional There are eight suction mechanisms 50 (as shown in FIG. 5 ), and the eight suction mechanisms 50 rotate with the first turntable 10 to eight stations.
  • the feeding mechanism 30 includes a vibrating plate 31 and a feeding track 32.
  • the feeding track 32 is set corresponding to the reclaiming station.
  • the feeding track 32 is provided with a part positioning block 33 at the end, and the part positioning block 33 is provided with It is set as a suction positioning groove for positioning ceramic parts.
  • Corresponding to the five visual inspection stations there are a total of five visual inspection mechanisms 60 around the outer side of the first turntable, and the five visual inspection mechanisms 60 are set to inspect the bottom and side surfaces of the ceramic parts.
  • the visual inspection mechanism includes an industrial camera 61, a lens (not shown in the drawings) and a ring light source 62, and the ring light source 62 is arranged between the lens and the first turntable 10.
  • the second turntable 20 is arranged corresponding to the first unloading station.
  • the ceramic parts sucked by the suction mechanism 50 are placed on the second turntable 20, so that the top surface of the ceramic parts (that is, the ceramic parts are sucked on the second turntable).
  • the second unloading station is arranged between the first unloading station and the reclaiming station, and the ceramic parts with defects on the top and/or side surfaces found by the visual inspection mechanism 60 are unloaded at the second unloading station. .
  • the bottom surface and the side surface of the ceramic part are detected by the first turntable 10.
  • the bottom surface is detected first, and then the side surface.
  • the suction mechanism 50 includes a rotary drive 51 and a vacuum pump (not shown in the drawings), the rotary drive 51 is arranged on the drive seat, and the drive seat is arranged on the lifting slide 55;
  • the vacuum device is provided with a vacuum suction nozzle 52, which is in transmission connection with the rotary driver 51.
  • the picking and unloading lifting mechanism 80 includes a drivingly connected cam 81 and a cam driver 82.
  • the suction mechanism 50 is provided with a cam 81
  • the positioning member 53 of the positioning member 53 drives the material suction mechanism 50 to move up and down with the lifting slide rail by following the cam track, so that the material suction mechanism 50 picks up and discharges the material.
  • the suction mechanism 50 is also provided with a spring 54, one end of the spring 54 is fixedly connected with the first turntable 10, and is arranged to buffer the lifting of the suction mechanism to improve stability.
  • the visual inspection mechanism 60 is set to detect the top surface of the ceramic parts; the second turntable 20 is provided with circumferentially uniformly distributed A plurality of part positioning grooves are arranged for the suction mechanism to place ceramic parts. For ceramic parts of different sizes and shapes, multiple sets of different parts positioning grooves can also be set.
  • the pneumatic unloading mechanism includes a breather block 71, an air hood 72 and a breather rod 73.
  • the breather rod 73 It is arranged in parallel with the axis of the second turntable 20 and is connected to the part positioning groove.
  • the part positioning groove is correspondingly provided with a vent hole 21; the air flow cover 72 is set to cover the part positioning groove and makes the air flow blown in through the vent rod 73 and the vent block 71 Pass, blow off the defective ceramic parts in the part positioning groove.
  • a fourth unloading station is provided, and the fourth unloading station is correspondingly provided with a pneumatic unloading mechanism 70, which is configured to remove the ceramics that have not been taken out in the part positioning groove. Parts so that the suction mechanism can correctly place the ceramic parts in the part positioning groove.
  • the packaging mechanism 40 is a conventional packaging mechanism in the related art; corresponding to the second turntable 20 and the packaging mechanism 40, there is a fifth unloading station.
  • the transfer mechanism 90 includes a vacuum device (not shown in the drawings), the vacuum device is provided with a vacuum suction nozzle 52, the vacuum suction nozzle 52 is fixed on the fixed On the seat 91, the fixed seat 91 is set on the connecting seat 92 through the lifting slide rail, the connecting seat 92 is fixed on the timing belt 94 through the clamping block 93, and is connected to the driver 95 through the timing belt 94.
  • the driver drives the transfer mechanism 90 in the second
  • the five unloading stations move back and forth between the packaging mechanism and drive the ceramic parts sucked by the vacuum suction nozzle 52 into the packaging belt aisle of the packaging mechanism 40.
  • this application can perform rapid and comprehensive appearance inspection on polyhedral parts.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Specific Conveyance Elements (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)

Abstract

一种多面体零件检测设备，该多面体零件检测设备包括异轴线设置的第一转盘(10)和第二转盘(20)；对应所述第一转盘(10)，设有取料工位、多个视觉检测工位和第一卸料工位，对应所述多个视觉检测工位，设有多个视觉检测机构(60)，设置为对多面体零件的底面和/或侧面进行检测；所述第一转盘(10)上固定有多个吸料机构(50)，所述多个吸料机构(50)随第一转盘(10)旋转至多个工位；每个吸料机构(50)包括旋转驱动器(51)和抽真空器，抽真空器设有真空吸嘴(52)，真空吸嘴(52)与旋转驱动器(51)传动连接；第二转盘(20)对应第一卸料工位设置，且所述第二转盘(20)的高度低于所述第一转盘(10)的高度；对应所述第二转盘(20)，设有一个视觉检测机构(60)，设置为对多面体零件的顶面进行检测。

Description

多面体零件检测设备
本申请要求在2020年05月13日提交中国专利局、申请号为202010402236.3的中国专利申请的优先权，该申请的全部内容通过引用结合在本申请中。
技术领域
本申请涉及的是一种机器视觉检测领域的技术，例如是一种多面体零件检测设备。
背景技术
特种陶瓷材料具有非常优异的性能，在移动通信设备、汽车制造以及航空航天等领域有着广泛的应用。特种陶瓷材料对于产品外观尺寸以及裂纹等质量缺陷有严格的要求，此前的检测采用仪器和人工结合的方式进行，虽然检测的方式已经升级为机器视觉检测，但是机器视觉检测在检测陶瓷零件不同表面时灵活性较差，检测效率难以提高。
还有一些类似的多面体零件也存在表面质量检测的需求。
发明内容
本申请针对相关技术存在的上述不足，提出了一种多面体零件检测设备，能够实现多面体零件外观尺寸以及多个表面的快速检测。
本申请提供了一种多面体零件检测设备，包括异轴线设置的第一转盘和第二转盘；
对应所述第一转盘，设有取料工位、多个视觉检测工位和第一卸料工位；对应所述多个视觉检测工位，设有多个视觉检测机构，与所述多个视觉检测工位对应的多个视觉检测机构设置为对多面体零件的底面和/或多面体零件的侧面进行检测；所述第一转盘上固定有多个吸料机构，所述多个吸料机构随第一转盘旋转至所述取料工位、所述多个视觉检测工位和所述第一卸料工位；
每个吸料机构包括旋转驱动器和抽真空器，所述抽真空器设有真空吸嘴，所述真空吸嘴与所述旋转驱动器传动连接；
所述第二转盘对应所述第一卸料工位设置，且所述第二转盘的高度低于所述第一转盘的高度；对应所述第二转盘，设有一个视觉检测机构，与所述第二转盘对应的视觉检测机构设置为对多面体零件上吸料机构的吸取面(即顶面)进行检测。
可选的，第二转盘上设有周向均布的多个多面体零件定位槽，所述多个多面体零件定位槽设置为供所述多个吸料机构放置多面体零件。
可选的，所述多面体零件检测设备还包括：对应所述取料工位设置的取放料升降机构和对应所述第一卸料工位设置的取放料升降机构，对应每个取放料升降机构设置有一个升降滑轨，所述取放料升降机构包括传动连接的凸轮和凸轮驱动器；吸料机构设置在升降滑轨上，并设有与凸轮相抵的定位件；通过走凸轮轨迹，所述定位件带动吸料机构随所述升降滑轨升降使吸料机构进行取放料。
可选的，所述多面体零件检测设备还包括：所述吸料机构上设置的弹簧，所述弹簧的一端与所述第一转盘固定连接，所述弹簧设置为对所述吸料机构的升降进行缓冲。
可选的，所述多面体零件检测设备还包括：对应所述取料工位设置的进料机构，所述进料机构包括振动盘和与所述振动盘连接的进料轨道，所述进料轨道在末端设有零件定位块，所述零件定位块上对应所述真空吸嘴设有设置为对所述多面体零件进行定位的吸料定位槽。
可选的，所述进料轨道平行设置有两条，吸料机构上所述真空吸嘴设有两个。
可选的，所述多面体零件检测设备还包括：对应所述第一转盘设置的第二卸料工位，所述第一转盘上的所述多个吸料机构旋转至所述第二卸料工位对不良品进行卸料。
可选的，所述多面体零件检测设备还包括：对应所述第二转盘设置的第三卸料工位，所述第三卸料工位用于对所述第二转盘上的不良品进行卸料。
可选的，所述第三卸料工位设有气动卸料机构，所述气动卸料机构包括通气块、气流罩和通气杆；所述通气杆与所述第二转盘轴线平行设置，与多面体零件定位槽对接，多面体零件定位槽上对应设有通气孔；所述气流罩设置为遮罩所述多面体零件定位槽并使得经所述通气杆和所述通气块吹入的气流通过，吹落所述每个多面体零件定位槽中多面体零件不良品。
可选的，所述多面体零件检测设备还包括：对应所述第二转盘设置的第四卸料工位，所述第四卸料工位对应设有气动卸料机构，所述气动卸料机构设置为清除所述多面体零件定位槽中未取出的多面体零件，以便吸料机构能够将所述多面体零件正确地放置在所述多面体零件定位槽中。
可选的，所述多面体零件检测设备还包括：所述第二转盘上设置的第五卸料工位，对应所述第五卸料工位设有移载机构和包装机构；所述移载机构包括 所述抽真空器，所述抽真空器上设有所述真空吸嘴，所述真空吸嘴固定在固定座上，所述固定座通过所述升降滑轨设置在连接座上，所述连接座通过夹块固定在同步带上，通过所述同步带与驱动器传动连接，所述驱动器驱动所述移载机构在所述第五卸料工位与所述包装机构之间往复移动。
附图说明
图1为实施例1中陶瓷零件结构示意图；
图2为实施例1中多面体零件检测设备的结构示意图；
图3为图2中多面体零件检测设备的俯视图；
图4为进料机构结构示意图；
图5为吸料机构结构示意图；
图6为第二转盘结构示意图；
图7为第二转盘结构示意图；
图8为第二转盘与气动卸料机构仰视图；
图9为图8中A-A方向剖视图；
图10为移载机构和包装机构结构示意图；
图中：
陶瓷零件100；
第一转盘10、第二转盘20、通气孔21、进料机构30、振动盘31、进料轨道32、零件定位块33、包装机构40、吸料机构50、旋转驱动器51、真空吸嘴52、定位件53、弹簧54、升降滑轨55、视觉检测机构60、工业相机61、环形光源62、气动卸料机构70、通气块71、气流罩72、通气杆73、取放料升降机构80、凸轮81、凸轮驱动器82、移载机构90、固定座91、连接座92、夹块93、同步带94、驱动器95。
具体实施方式
下面结合附图及实施方式对本申请进行描述。
实施例1
如图1所示为一种典型的陶瓷零件100，应用于印刷电路板(Printed Circuit Board，PCB)中，大致可以看成六面柱体，质检中需要对陶瓷零件每个表面进行全面的检查，包括尺寸检查和表面缺陷检查。
采用如图2和图3所示的多面体零件检测设备对多面体零件进行检测。该设备包括进料机构30以及异轴线设置的第一转盘10和第二转盘20，第二转盘20的高度低于第一转盘10的高度；可选的，第一转盘10和第二转盘20分别通过直驱旋转马达驱动旋转。
对应第一转盘10，设有一个取料工位、五个视觉检测工位、一个第一卸料工位和一个第二卸料工位；对应上述八个工位，第一转盘上可选设有八个吸料机构50(如图5所示)，八个吸料机构50随第一转盘10旋转至八个工位。
如图4所示，进料机构30包括振动盘31和进料轨道32，进料轨道32对应取料工位设置，进料轨道32在末端设有零件定位块33，零件定位块33设有设置为对陶瓷零件进行定位的吸料定位槽。对应五个视觉检测工位，绕第一转盘外侧共设有五个视觉检测机构60，五个视觉检测机构60设置为对陶瓷零件底面和侧面进行检测。视觉检测机构包括工业相机61、镜头(附图中未示出)和环形光源62，环形光源62设置在镜头和第一转盘10之间。第二转盘20与第一卸料工位对应设置，设置为供吸料机构50吸取的陶瓷零件放置在第二转盘20上，以便在第二转盘上对陶瓷零件顶面(即陶瓷零件上吸料机构吸取的陶瓷零件的一面)进行检测。第二卸料工位设置在第一卸料工位和取料工位之间，在第二卸料工位对视觉检测机构60发现的顶面和/或侧面存在缺陷的陶瓷零件进行卸料。从而通过第一转盘10完成陶瓷零件底面和侧面的检测，可选的，首先检测底面，然后检测侧面。
如图5和图6所示，吸料机构50包括旋转驱动器51和抽真空器(附图中未示出)，旋转驱动器51设置在驱动器座上，驱动器座设置在升降滑轨55上；抽真空器设有真空吸嘴52，真空吸嘴52与旋转驱动器51传动连接，在第一转盘10转动至视觉检测机构60对应位置时或转动的过程中，旋转驱动器51旋转，带动陶瓷零件转动至相应的待检测面。
对应取料工位和第一卸料工位，均设有取放料升降机构80，取放料升降机构80包括传动连接的凸轮81和凸轮驱动器82，吸料机构50设有与凸轮81相抵的定位件53，通过走凸轮轨迹，定位件53带动吸料机构50随升降滑轨升降，使吸料机构50取料放料。吸料机构50上还设有弹簧54，弹簧54的一端与第一转盘10固定连接，设置为对吸料机构的升降进行缓冲，提高稳定性。
如图6、图7、图8和图9所示，对应第二转盘20设有视觉检测机构60，视觉检测机构60设置为检测陶瓷零件的顶面；第二转盘20上设有周向均布的多个零件定位槽，多个零件定位槽设置为供吸料机构放置陶瓷零件。对于不同尺寸形状的陶瓷零件，还可以设置多组不同的零件定位槽。
对应第二转盘20，设有第三卸料工位，第三卸料工位对应设有气动卸料机 构70，气动卸料机构包括通气块71、气流罩72和通气杆73，通气杆73与第二转盘20轴线平行设置，与零件定位槽对接，零件定位槽上对应设有通气孔21；气流罩72设置为遮罩零件定位槽并使得经通气杆73和通气块71吹入的气流通过，吹落零件定位槽中陶瓷零件不良品。
可选的，对应第二转盘20，设有第四卸料工位，第四卸料工位对应设有气动卸料机构70，气动卸料机构70设置为清除零件定位槽中未取出的陶瓷零件，以便吸料机构能够将陶瓷零件正确地放置在零件定位槽中。
检查完毕后，采用如图8所示包装机构40对陶瓷零件进行包装，包装机构40为相关技术中常规的带包装机构；对应第二转盘20和包装机构40，设有第五卸料工位，对应第五卸料工位设有移载机构90；移载机构90包括抽真空器(附图中未示出)，抽真空器上设有真空吸嘴52，真空吸嘴52固定在固定座91上，固定座91通过升降滑轨设置在连接座92上，连接座92通过夹块93固定在同步带94上，通过同步带94与驱动器95传动连接，驱动器驱动移载机构90在第五卸料工位与包装机构之间往复移动，带动真空吸嘴52吸取的陶瓷零件进入包装机构40的包装带走道上。
与相关技术相比，本申请能够对多面体零件进行快速全面的外观检测。

Claims (11)

  1. 一种多面体零件检测设备，包括异轴线设置的第一转盘和第二转盘；
    对应所述第一转盘，设有取料工位、多个视觉检测工位和第一卸料工位；对应所述多个视觉检测工位，设有多个视觉检测机构，与所述多个视觉检测工位对应的多个视觉检测机构设置为对多面体零件的底面和多面体零件的侧面中的至少之一进行检测；所述第一转盘上固定有多个吸料机构，所述多个吸料机构随第一转盘旋转至所述取料工位、所述多个视觉检测工位和所述第一卸料工位；每个吸料机构包括旋转驱动器和抽真空器，所述抽真空器设有真空吸嘴，所述真空吸嘴与所述旋转驱动器传动连接；
    所述第二转盘对应所述第一卸料工位设置，且所述第二转盘的高度低于所述第一转盘的高度；对应所述第二转盘，设有一个视觉检测机构，与所述第二转盘对应的视觉检测机构设置为对多面体零件的顶面进行检测。
  2. 根据权利要求1所述多面体零件检测设备，其中，所述第二转盘上设有周向均布的多个多面体零件定位槽，所述多个多面体零件定位槽设置为供所述多个吸料机构放置多面体零件。
  3. 根据权利要求1所述多面体零件检测设备，还包括：对应所述取料工位设置的取放料升降机构和对应所述第一卸料工位设置的取放料升降机构，对应每个取放料升降机构设置有一个升降滑轨，所述取放料升降机构包括传动连接的凸轮和凸轮驱动器；吸料机构设置在升降滑轨上，并设有与凸轮相抵的定位件；通过走凸轮轨迹，所述定位件带动吸料机构随所述升降滑轨升降使吸料机构进行取放料。
  4. 根据权利要求3所述多面体零件检测设备，还包括：所述吸料机构上设置的弹簧，弹簧的一端与所述第一转盘固定连接，所述弹簧设置为对所述吸料机构的升降进行缓冲。
  5. 根据权利要求1所述多面体零件检测设备，还包括：对应所述取料工位设置的进料机构，所述进料机构包括振动盘和与所述振动盘连接的进料轨道，所述进料轨道在末端设有零件定位块，所述零件定位块上对应所述真空吸嘴设有设置为对所述多面体零件进行定位的吸料定位槽。
  6. 根据权利要求5所述多面体零件检测设备，其中，所述进料轨道平行设置有两条，吸料机构上所述真空吸嘴设有两个。
  7. 根据权利要求1所述多面体零件检测设备，还包括：对应所述第一转盘设置的第二卸料工位，所述第一转盘上所述多个吸料机构旋转至所述第二卸料工位对不良品进行卸料。
  8. 根据权利要求2所述多面体零件检测设备，还包括：对应所述第二转盘设 置的第三卸料工位，所述第三卸料工位用于对所述第二转盘上的不良品进行卸料。
  9. 根据权利要求8所述多面体零件检测设备，其中，所述第三卸料工位设有气动卸料机构，所述气动卸料机构包括通气块、气流罩和通气杆；所述通气杆与所述第二转盘轴线平行设置，与多面体零件定位槽对接，多面体零件定位槽上对应设有通气孔；所述气流罩设置为遮罩所述多面体零件定位槽并使得经所述通气杆和所述通气块吹入的气流通过，吹落所述多面体零件定位槽中多面体零件不良品。
  10. 根据权利要求9所述的多面体零件检测设备，还包括：对应所述第二转盘设置的第四卸料工位，所述第四卸料工位设有气动卸料机构，所述气动卸料机构设置为清除所述多面体零件定位槽中未取出的多面体零件，以便吸料机构能够将所述多面体零件正确地放置在所述多面体零件定位槽中。
  11. 根据权利要求1或9所述多面体零件检测设备还包括：所述第二转盘上设置的第五卸料工位，对应所述第五卸料工位设有移载机构和包装机构；所述移载机构包括所述抽真空器，所述抽真空器上设有所述真空吸嘴，所述真空吸嘴固定在固定座上，所述固定座通过升降滑轨设置在连接座上，所述连接座通过夹块固定在同步带上，通过所述同步带与驱动器传动连接，所述驱动器驱动所述移载机构在所述第五卸料工位与所述包装机构之间往复移动。
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