CN111776755A - PCB fixture feeding mechanism and method - Google Patents

PCB fixture feeding mechanism and method Download PDF

Info

Publication number
CN111776755A
CN111776755A CN201910265580.XA CN201910265580A CN111776755A CN 111776755 A CN111776755 A CN 111776755A CN 201910265580 A CN201910265580 A CN 201910265580A CN 111776755 A CN111776755 A CN 111776755A
Authority
CN
China
Prior art keywords
jig
group
jigs
material supporting
penultimate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201910265580.XA
Other languages
Chinese (zh)
Inventor
叶清平
郭广辉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Kaifa Technology Co Ltd
Original Assignee
Shenzhen Kaifa Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shenzhen Kaifa Technology Co Ltd filed Critical Shenzhen Kaifa Technology Co Ltd
Priority to CN201910265580.XA priority Critical patent/CN111776755A/en
Publication of CN111776755A publication Critical patent/CN111776755A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G59/00De-stacking of articles
    • B65G59/06De-stacking from the bottom of the stack
    • B65G59/061De-stacking from the bottom of the stack articles being separated substantially along the axis of the stack
    • B65G59/062De-stacking from the bottom of the stack articles being separated substantially along the axis of the stack by means of reciprocating or oscillating escapement-like mechanisms
    • B65G59/063De-stacking from the bottom of the stack articles being separated substantially along the axis of the stack by means of reciprocating or oscillating escapement-like mechanisms comprising lifting means
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G2201/00Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
    • B65G2201/02Articles
    • B65G2201/0214Articles of special size, shape or weigh
    • B65G2201/022Flat

Landscapes

  • De-Stacking Of Articles (AREA)

Abstract

本发明公开了一种PCB治具上料机构以及方法,包括一组挡料机构和位于整叠治具下方且可在竖直方向上进行升降的托料机构,一组挡料机构可通过水平伸缩实现靠拢和拉开,整叠治具中倒数第一个治具的两侧凸缘分别搁置于一组挡料机构上;托料机构与整叠治具之间的高度差大于输送机构与整叠治具之间的高度差,托料机构可托起整叠治具至倒数第一个治具离开挡料机构以便一组挡料机构拉开;以及将整叠治具下放以使一组挡料机构靠拢并伸入倒数第一、二个治具的两侧凸缘之间,进而使得托料机构复位后倒数第二个治具搁置于一组挡料机构上、倒数第一个治具落入流道中的输送机构上,如此可实现无磨损自动化上料。

Figure 201910265580

The invention discloses a PCB jig feeding mechanism and method, comprising a set of material stopper mechanisms and a material support mechanism located under the stacking fixture and can be lifted and lowered in a vertical direction. The two flanges of the penultimate jig in the stacking jig are placed on a set of material blocking mechanisms respectively; the height difference between the feeding mechanism and the stacking jig is greater than that between the conveying mechanism and the stacking jig. The height difference between the stacking jigs, the material holding mechanism can hold up the stacking jig until the last jig leaves the stopper mechanism so that a group of stopper mechanisms can be pulled apart; The group stopper mechanism moves closer and extends between the flanges on the two sides of the penultimate and second jigs, so that the penultimate fixture rests on a group of material stopper mechanisms after the material support mechanism is reset, and the penultimate first The fixture falls on the conveying mechanism in the runner, so that automatic feeding without wear can be realized.

Figure 201910265580

Description

PCB治具上料机构以及方法PCB fixture feeding mechanism and method

技术领域technical field

本发明涉及PCB制造领域,尤其涉及一种PCB治具上料机构以及方法。The invention relates to the field of PCB manufacturing, in particular to a PCB fixture feeding mechanism and method.

背景技术Background technique

目前SMT(Surface Mount Technology,表面组装技术或者表面贴装技术)自动生产线PCB板多为与治具(工装)组装成一体一同流入生产线,为解决SMT前段生产线PCB治具自动化生产供料,PCB治具为叠料来料,分离两相邻PCB治具时治具间存在摩擦对PCB治具产生磨损。At present, SMT (Surface Mount Technology, surface mount technology or surface mount technology) automatic production line PCB boards are mostly assembled with fixtures (tools) and flow into the production line together. The tool is a stack of incoming materials, and there is friction between the two adjacent PCB fixtures when separating two adjacent PCB fixtures, which causes wear and tear on the PCB fixtures.

发明内容SUMMARY OF THE INVENTION

本发明要解决的技术问题在于,针对现有技术的上述上料时容易对PCB治具产生磨损的缺陷,提供一种PCB治具上料机构以及方法。The technical problem to be solved by the present invention is to provide a PCB jig feeding mechanism and method in view of the above-mentioned defect of the prior art that the PCB jig is easily worn during feeding.

本发明解决其技术问题所采用的技术方案是:构造一种PCB治具上料机构,用于对待上料的一叠治具进行逐个上料,每一个所述治具的两侧分别具有凸缘,所述上料机构包括:The technical solution adopted by the present invention to solve the technical problem is: constructing a PCB jig feeding mechanism for feeding a stack of jigs to be loaded one by one. edge, the feeding mechanism includes:

一组挡料机构,所述一组挡料机构可通过水平伸缩实现靠拢和拉开,整叠治具中倒数第一个治具的两侧凸缘分别搁置于所述一组挡料机构上;A set of material blocking mechanisms, the group of material blocking mechanisms can be closed and pulled apart through horizontal expansion and contraction, and the flanges on both sides of the penultimate fixture in the stacking fixture are placed on the set of material blocking mechanisms respectively. ;

位于整叠治具下方且可在竖直方向上进行升降的托料机构,所述托料机构与整叠治具之间的高度差大于输送机构与整叠治具之间的高度差,所述托料机构可托起整叠治具至倒数第一个治具离开所述挡料机构以便所述一组挡料机构拉开;以及将整叠治具下放以使所述一组挡料机构靠拢并伸入倒数第一、二个治具的两侧凸缘之间,进而使得所述托料机构复位后倒数第二个治具搁置于所述一组挡料机构上、倒数第一个治具落入流道中的输送机构上。A material support mechanism located under the stacking jig and can be lifted vertically, the height difference between the material support mechanism and the stacking jig is greater than the height difference between the conveying mechanism and the stacking jig, so The material holding mechanism can hold up the stacking jig until the last jig leaves the material blocking mechanism so that the group of material blocking mechanisms can be pulled apart; and lower the stacking fixture to make the group of material blocking mechanism The mechanism moves closer to and extends between the flanges on the two sides of the penultimate first and second fixtures, so that the penultimate fixture rests on the set of material blocking mechanisms after the material holding mechanism is reset, and the penultimate fixture A fixture falls onto the conveying mechanism in the runner.

优选地,所述托料机构包括托料气缸和一组接料气缸,所述一组接料气缸分别位于所述托料气缸的两侧,所述托料气缸伸出可托起整叠治具至倒数第一个治具离开所述挡料机构;所述一组接料气缸伸出、所述托料气缸缩回可将整叠治具下放;所述一组接料气缸缩回可实现复位。Preferably, the material holding mechanism includes a material holding cylinder and a group of material receiving cylinders, the group of material receiving cylinders are respectively located on both sides of the material holding cylinder, and the material holding cylinders can be extended to hold up for rectification. The last jig leaves the stopper mechanism; the set of catching cylinders extends and the feeding cylinder retracts to lower the stacking jig; the set of catching cylinders retracts Implement reset.

优选地,所述输送机构包括一组输送皮带,所述托料气缸和一组接料气缸位于所述一组输送皮带之间。Preferably, the conveying mechanism includes a group of conveying belts, and the material supporting cylinder and a group of material receiving cylinders are located between the group of conveying belts.

优选地,所述流道包括平行设置的一组轨道。Preferably, the flow channel comprises a set of rails arranged in parallel.

优选地,所述上料机构还包括流道宽度调节机构,所述流道宽度调节机构同时连接所述一组轨道,并可通过伸缩移动调节所述一组轨道之间的间距。Preferably, the feeding mechanism further comprises a flow channel width adjustment mechanism, the flow channel width adjustment mechanism is connected to the set of rails at the same time, and the distance between the set of rails can be adjusted by telescopic movement.

优选地,所述一组挡料机构包括对应安装于所述一组轨道上的一组挡料气缸。Preferably, the set of material blocking mechanisms includes a set of material blocking cylinders correspondingly installed on the set of rails.

优选地,所述输送机构包括一组输送皮带,所述一组输送皮带对应安装于所述一组轨道。Preferably, the conveying mechanism includes a group of conveying belts, and the group of conveying belts are correspondingly installed on the group of rails.

优选地,所述上料机构还包括设置所述流道上的料仓,整叠治具放置于所述料仓中。Preferably, the feeding mechanism further includes a silo on the flow channel, and the stacking jig is placed in the silo.

优选地,所述一组轨道上安装有一组导向限位板,所述一组导向限位板之间形成所述料仓。Preferably, a set of guide limit plates is installed on the set of rails, and the bin is formed between the set of guide limit plates.

优选地,所述上料机构还包括设置在所述输送机构前方的传感器,用于感应治具是否分离到所述输送机构上。Preferably, the feeding mechanism further includes a sensor disposed in front of the conveying mechanism for sensing whether the fixture is separated from the conveying mechanism.

本发明另一方面还构造了一种基于前述机构的PCB治具上料方法,用于对待上料的一叠治具进行逐个上料,每一个所述治具的两侧分别具有凸缘,所述方法包括:Another aspect of the present invention also constructs a PCB jig feeding method based on the aforementioned mechanism, which is used for feeding a stack of jigs to be loaded one by one, and the two sides of each jig are respectively provided with flanges, The method includes:

整叠治具中倒数第一个治具的两侧凸缘分别搁置于一组挡料机构上;The flanges on both sides of the penultimate jig in the stacking jig are respectively placed on a set of material stopper mechanisms;

托料机构托起整叠治具至倒数第一个治具离开所述挡料机构;The material holding mechanism holds up the stacking jig until the penultimate jig leaves the material blocking mechanism;

一组挡料机构拉开;A set of stopper mechanisms are pulled apart;

托料机构将整叠治具下放;The material support mechanism lowers the stacking jig;

一组挡料机构靠拢并伸入倒数第一、二个治具的两侧凸缘之间;A set of stopper mechanisms are close together and extend between the flanges on both sides of the penultimate first and second fixtures;

托料机构复位以使倒数第二个治具搁置于所述一组挡料机构上、倒数第一个治具落入流道中的输送机构上。The material holding mechanism is reset so that the penultimate fixture rests on the set of material blocking mechanisms, and the penultimate fixture falls on the conveying mechanism in the flow channel.

优选地,所述的托料机构托起整叠治具具体包括:所述托料气缸伸出并托起整叠治具;Preferably, the support mechanism for holding up the stacking jig specifically includes: the material supporting cylinder extends and lifts the stacking jig;

所述的托料机构将整叠治具下放具体包括:一组接料气缸伸出,所述托料气缸缩回,整叠治具在所述托料气缸缩回过程中被所述一组接料气缸托住;The material supporting mechanism lowers the stacking jig specifically including: a group of material receiving cylinders are extended, the material supporting cylinders are retracted, and the stacking fixture is pulled by the group of the material supporting cylinders during the retracting process of the material supporting cylinders. The receiving cylinder is held up;

所述的托料机构复位具体包括:所述一组接料气缸缩回。The resetting of the material supporting mechanism specifically includes: retracting the group of material receiving cylinders.

本发明的PCB治具上料机构以及方法,具有以下有益效果:基于本发明的机构,在上料时,托料机构托起整叠治具至倒数第一个治具离开所述挡料机构,这样所述一组挡料机构拉开时可以与治具无接触,然后托料机构将整叠治具下放以使所述一组挡料机构靠拢并伸入倒数第一、二个治具的两侧凸缘之间,如此托料机构复位后则可以使得倒数第二个治具搁置于所述一组挡料机构上,此时仍然没有摩擦,而倒数第一个治具可以随着托料机构复位落入到输送机构上,如此实现上料,可见,整个上料过程中,因为托料机构的托起、下放,挡料机构与治具的分离和搁置动作都不会产生摩擦,不会磨损治具。The PCB jig feeding mechanism and method of the present invention have the following beneficial effects: based on the mechanism of the present invention, during feeding, the feeding mechanism lifts the stacking jig until the penultimate jig leaves the blocking mechanism In this way, the set of material stopper mechanisms can be pulled apart without contact with the jig, and then the material support mechanism lowers the stacking fixture to make the group of material stopper mechanisms close and extend into the penultimate first and second fixtures between the flanges on the two sides of the stopper, so that after the support mechanism is reset, the penultimate fixture can be placed on the set of material stopper mechanisms, and there is still no friction at this time, and the penultimate fixture can follow the The feeding mechanism is reset and falls onto the conveying mechanism, so that the feeding is realized. It can be seen that during the whole feeding process, due to the lifting and lowering of the feeding mechanism, the separation of the blocking mechanism and the fixture and the shelving action will not generate friction. , will not wear the fixture.

附图说明Description of drawings

为了更清楚地说明本发明实施例或现有技术中的技术方案,下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍,显而易见地,下面描述中的附图仅仅是本发明的实施例,对于本领域普通技术人员来讲,在不付出创造性劳动的前提下,还可以根据提供的附图获得其他的附图:In order to explain the embodiments of the present invention or the technical solutions in the prior art more clearly, the following briefly introduces the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only It is an embodiment of the present invention. For those of ordinary skill in the art, other drawings can also be obtained according to the provided drawings without creative work:

图1是本发明的PCB治具上料机构的具体实施例的结构示意图;1 is a schematic structural diagram of a specific embodiment of a PCB fixture feeding mechanism of the present invention;

图2是图1中A区域的放大图。FIG. 2 is an enlarged view of the area A in FIG. 1 .

具体实施方式Detailed ways

为了便于理解本发明,下面将参照相关附图对本发明进行更全面的描述。附图中给出了本发明的典型实施例。但是,本发明可以以许多不同的形式来实现,并不限于本文所描述的实施例。相反地,提供这些实施例的目的是使对本发明的公开内容更加透彻全面。In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the related drawings. Typical embodiments of the invention are shown in the drawings. However, the present invention may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

需要说明的是,当元件被称为“安装于”另一个元件,它可以直接在另一个元件上或者也可以存在居中的元件。当一个元件被认为是“连接”另一个元件,它可以是直接连接到另一个元件或者可能同时存在居中元件。本文所使用的术语“垂直的”、“水平的”、“左”、“右”以及类似的表述只是为了说明的目的。It should be noted that when an element is referred to as being "mounted on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and similar expressions are used herein for illustrative purposes only.

除非另有定义,本文所使用的所有的技术和科学术语与属于本发明的技术领域的技术人员通常理解的含义相同。本文中在本发明的说明书中所使用的术语只是为了描述具体的实施例的目的,不是旨在于限制本发明。Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terms used herein in the description of the present invention are for the purpose of describing specific embodiments only, and are not intended to limit the present invention.

本说明书中使用的“第一”、“第二”等包含序数的术语可用于说明各种构成要素,但是这些构成要素不受这些术语的限定。使用这些术语的目的仅在于将一个构成要素区别于其他构成要素。例如,在不脱离本发明的权利范围的前提下,第一构成要素可被命名为第二构成要素,类似地,第二构成要素也可以被命名为第一构成要素。本文所使用的术语“和/或”包括一个或多个相关的所列项目的任意的和所有的组合。Terms including ordinal numbers such as "first" and "second" used in this specification can be used to describe various constituent elements, but these constituent elements are not limited by these terms. These terms are used only to distinguish one element from another. For example, without departing from the scope of rights of the present invention, the first constituent element may be named as the second constituent element, and similarly, the second constituent element may be named as the first constituent element. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

本发明总的思路是:构造一种PCB治具上料机构以及方法,用于对待上料的一叠治具进行逐个上料,每一个所述治具的两侧分别具有凸缘,该上料机构包括:可在水平面内进行伸缩的一组挡料机构和位于整叠治具下方且可在竖直方向上进行升降的托料机构,所述托料机构与整叠治具之间的高度差大于输送机构与整叠治具之间的高度差,所述托料机构可托起整叠治具至倒数第一个治具离开所述挡料机构以便所述一组挡料机构拉开;以及将整叠治具下放以使所述一组挡料机构靠拢并伸入倒数第一、二个治具的两侧凸缘之间,进而使得所述托料机构复位后倒数第二个治具搁置于所述一组挡料机构上、倒数第一个治具落入流道中的输送机构上。The general idea of the present invention is to construct a PCB jig feeding mechanism and method for feeding a stack of jigs to be loaded one by one. The material mechanism includes: a set of material stopper mechanisms that can be telescopic in the horizontal plane and a material support mechanism located under the stacking jig and can be lifted and lowered in the vertical direction. The height difference is greater than the height difference between the conveying mechanism and the stacking jig, and the material holding mechanism can hold up the stacking jig until the last jig leaves the material blocking mechanism so that the set of material blocking mechanisms can pull open; and lower the stacking jig to make the set of material blocking mechanisms close and protrude between the flanges on the two sides of the penultimate first and second jigs, so as to make the material holding mechanism reset to the penultimate second Each jig is placed on the set of material blocking mechanisms, and the penultimate jig falls on the conveying mechanism in the flow channel.

为了更好的理解上述技术方案,下面将结合说明书附图以及具体的实施方式对上述技术方案进行详细的说明,应当理解本发明实施例以及实施例中的具体特征是对本申请技术方案的详细的说明,而不是对本申请技术方案的限定,在不冲突的情况下,本发明实施例以及实施例中的技术特征可以相互组合。In order to better understand the above technical solutions, the above technical solutions will be described in detail below with reference to the accompanying drawings and specific embodiments of the description. The description is not intended to limit the technical solutions of the present application, and the embodiments of the present invention and the technical features in the embodiments may be combined with each other under the condition of no conflict.

参考图1,本实施例的PCB治具上料机构,用于对待上料的一叠治具100进行逐个上料,具体的是从一叠治具100中的下方逐个分离治具100实现上料。参考图2,每一个所述治具100的左右两侧分别具有凸缘101。Referring to FIG. 1 , the PCB jig feeding mechanism of this embodiment is used for feeding a stack of jigs 100 to be loaded one by one, specifically, separating the jigs 100 one by one from the bottom of the stack of jigs 100 to achieve the upper material. Referring to FIG. 2 , flanges 101 are respectively provided on the left and right sides of each of the jigs 100 .

参考图1,本实施例中的上料机构包括:流道、输送机构、料仓、可在水平面内进行伸缩的一组挡料机构、可在竖直方向上进行升降的托料机构以及传感器9。Referring to FIG. 1, the feeding mechanism in this embodiment includes: a flow channel, a conveying mechanism, a silo, a set of material blocking mechanisms that can be extended and retracted in a horizontal plane, a material support mechanism that can be lifted and lowered in the vertical direction, and a sensor 9.

具体的,所述流道包括平行设置的一组轨道1。Specifically, the flow channel includes a group of rails 1 arranged in parallel.

具体的,所述输送机构包括一组输送皮带3,所述一组输送皮带3对应安装于所述一组轨道1的内侧,所谓轨道1的内侧,是指的轨道1相对于另一轨道1的内侧,输送皮带3是由输送皮带电机7驱动,输送皮带3的运行方向与轨道1长度一致,治具100最终是落入输送皮带3上从而进入下一道流程的。Specifically, the conveying mechanism includes a group of conveying belts 3 , and the group of conveying belts 3 is correspondingly installed on the inner side of the group of rails 1 . The so-called inner side of the rail 1 refers to the rail 1 relative to another rail 1 . Inside, the conveyor belt 3 is driven by the conveyor belt motor 7, the running direction of the conveyor belt 3 is consistent with the length of the track 1, and the fixture 100 finally falls on the conveyor belt 3 to enter the next process.

为了便于对整叠治具100进行限位,本实施例中在所述一组轨道1上安装有一组导向限位板2,导向限位板2竖直设置于轨道1上,一组导向限位板2正对设置,所述一组导向限位板2之间形成所述料仓,如此一组导向限位板2分立于整叠治具100的左右两侧。In order to facilitate the positioning of the stacking jig 100, in this embodiment, a set of guide limit plates 2 are installed on the set of rails 1, the guide limit plates 2 are vertically arranged on the rail 1, and a set of guide limit plates The positioning plates 2 are disposed facing each other, and the bins are formed between the set of guiding and limiting plates 2 . Such a set of guiding and limiting plates 2 are separated on the left and right sides of the stacking jig 100 .

其中,所述一组挡料机构可通过水平伸缩实现靠拢和拉开,整叠治具100中倒数第一个治具100的两侧凸缘101分别搁置于所述一组挡料机构上。具体的,所述一组挡料机构包括对应安装于所述一组轨道1上的一组挡料气缸4,即每一个轨道1上安装一个挡料气缸4,可以设计一个与治具100凸缘101匹配的挡板来支撑治具100的凸缘101,挡板的厚度小于叠加后的两个治具100的凸缘101之间的间距,然后挡板与挡料气缸4连接,挡料气缸4可以带动挡板伸缩。Wherein, the set of material blocking mechanisms can be closed and pulled apart through horizontal expansion and contraction, and the flanges 101 on both sides of the penultimate fixture 100 in the stacking jig 100 are respectively placed on the set of material blocking mechanisms. Specifically, the set of material stopper mechanisms includes a set of material stopper cylinders 4 correspondingly installed on the set of rails 1 , that is, a material stopper cylinder 4 is installed on each track 1 . The baffle plate matched with the edge 101 is used to support the flange 101 of the fixture 100. The thickness of the baffle plate is smaller than the distance between the flanges 101 of the two superimposed fixtures 100. Then the baffle plate is connected to the material stopper cylinder 4, and the material stopper The cylinder 4 can drive the baffle to expand and contract.

其中,托料机构位于整叠治具100下方且可在竖直方向上进行升降,所述托料机构与整叠治具100之间的高度差大于输送机构与整叠治具100之间的高度差,所述托料机构可托起整叠治具100至倒数第一个治具100离开所述挡料机构以便所述一组挡料机构拉开;以及将整叠治具100下放以使所述一组挡料机构靠拢并伸入倒数第一、二个治具100的两侧凸缘101之间,进而使得所述托料机构复位后倒数第二个治具100搁置于所述一组挡料机构上、倒数第一个治具100落入流道中的输送机构上。Wherein, the material supporting mechanism is located below the leveling jig 100 and can be lifted and lowered in the vertical direction. The height difference between the material supporting mechanism and the leveling fixture 100 is greater than the height difference between the conveying mechanism and the leveling fixture 100 . height difference, the material holding mechanism can hold up the stacking jig 100 until the penultimate jig 100 leaves the material blocking mechanism so that the set of material blocking mechanisms can be pulled apart; and the stacking fixture 100 can be lowered to Make the set of material retaining mechanisms close to and protrude between the flanges 101 on both sides of the penultimate first and second fixtures 100, so that the penultimate fixture 100 rests on the penultimate fixture 100 after the material holding mechanism is reset. The penultimate fixture 100 on a set of stopper mechanisms falls onto the conveying mechanism in the flow channel.

本实施例中,所述托料机构包括托料气缸6和一组接料气缸5,所述托料气缸6和一组接料气缸5的投影位于所述一组输送皮带3的投影之间,所述托料气缸6和一组接料气缸5还均位于整叠治具100的下方,且所述一组接料气缸5分别位于所述托料气缸6的左右两侧。当然,也可以设计合适大小的托板与托料气缸6连接,利用托板来托起治具100,同理,也可以设计合适大小的托板与接料气缸5连接。在上料过程中,托料气缸6伸出可托起整叠治具100至倒数第一个治具100离开所述挡料机构;所述一组接料气缸5伸出、所述托料气缸6缩回可将整叠治具100下放;所述一组接料气缸5缩回可实现复位。In this embodiment, the material supporting mechanism includes a material supporting cylinder 6 and a group of material receiving cylinders 5 , and the projections of the material supporting cylinder 6 and a group of material receiving cylinders 5 are located between the projections of the group of conveying belts 3 , the feeding cylinder 6 and a group of feeding cylinders 5 are also located below the stacking jig 100 , and the set of feeding cylinders 5 are located on the left and right sides of the feeding cylinder 6 respectively. Of course, a suitable size pallet can also be designed to be connected to the material holding cylinder 6 , and the jig 100 can be held up by the pallet. Similarly, a suitable size pallet can also be designed to be connected to the material receiving cylinder 5 . During the feeding process, the feeding cylinder 6 extends out to hold up the stacking jig 100 until the penultimate jig 100 leaves the material blocking mechanism; the set of feeding cylinders 5 extends, the feeding When the cylinder 6 is retracted, the stacking jig 100 can be lowered; the retraction of the group of material receiving cylinders 5 can realize the reset.

当然,在其他实施例中,托料机构还可以是一个电缸替代本实施例的三个气缸,电缸可以精确控制其上升位置、下放位置。Of course, in other embodiments, the feeding mechanism can also be an electric cylinder instead of the three cylinders in this embodiment, and the electric cylinder can precisely control its ascending position and lowering position.

为了与SMT自动线对接实现自动化生产,优选地,所述上料机构还包括设置在所述输送机构前方的传感器9,用于感应治具100是否分离到所述输送机构上。In order to realize automatic production by docking with the SMT automatic line, preferably, the feeding mechanism further includes a sensor 9 disposed in front of the conveying mechanism for sensing whether the fixture 100 is separated from the conveying mechanism.

本实施例中治具100分离后需要落入一组输送皮带3上,因此一组轨道1之间的间距与治具100尺寸相关。优选地,为了适应不同尺寸的治具100,本实施例中,所述上料机构还包括流道宽度调节机构,所述流道宽度调节机构同时连接所述一组轨道1,并可通过伸缩移动调节所述一组轨道1之间的间距。In this embodiment, the jig 100 needs to fall onto a set of conveyor belts 3 after being separated, so the distance between a set of rails 1 is related to the size of the jig 100 . Preferably, in order to adapt to jigs 100 of different sizes, in this embodiment, the feeding mechanism further includes a flow channel width adjustment mechanism, and the flow channel width adjustment mechanism is connected to the set of rails 1 at the same time, and can be extended and retracted. Movement adjusts the spacing between the set of rails 1 .

具体的,可以设计滑轨10,滑轨10与该一组轨道1垂直放置,该一组轨道1固定分别通过支架固定在滑轨10上,输送皮带电机7也固定于支架上。支架可以在滑轨10上滑动,流道宽度调节机构包括一电机7,其同时连接同一滑轨10上的支架,通过电机7可以调节支架的距离,进而可以调节该一组轨道1的间距,如此可以适用于不同尺寸的治具100。另外,还可以将托料气缸6和一组接料气缸5也设置在另一滑轨11上,当轨道1之前的间距调节后,也可以调节托料气缸6和一组接料气缸5在滑轨11上的位置。Specifically, a slide rail 10 can be designed, the slide rail 10 is placed vertically with the set of rails 1 , the set of rails 1 is fixed on the slide rail 10 through brackets respectively, and the conveyor belt motor 7 is also fixed on the bracket. The bracket can slide on the slide rail 10, and the flow channel width adjustment mechanism includes a motor 7, which is connected to the bracket on the same slide rail 10 at the same time, and the distance of the bracket can be adjusted by the motor 7, and then the distance of the set of rails 1 can be adjusted, In this way, it can be applied to jigs 100 of different sizes. In addition, the material supporting cylinder 6 and a group of material receiving cylinders 5 can also be arranged on another slide rail 11. After the distance before the rail 1 is adjusted, the material supporting cylinder 6 and a group of material receiving cylinders 5 can also be adjusted. Position on slide rail 11.

本实施例的工作原理如下:通过导向限位板2将PCB治具100为叠料固定导向,由挡料气缸4托住PCB治具100防止下落,托料气缸6伸出将整叠治具100顶起并脱离挡料气缸4,让倒数第一个PCB治具100与托料气缸6有一定的间隙,挡料气缸4缩回,此时挡料气缸4与PCB治具100无摩擦,对PCB治具100不造成磨损;接料气缸5伸出,然后托料气缸6缩回,由接料气缸5接住整叠PCB治具100,实现整叠治具100下放;挡料气缸4伸出至倒数第一、第二个治具100的凸缘101之间,此时挡料气缸4与PCB治具100无摩擦;接料气缸5缩回,挡料气缸4托住倒数第二个治具100,倒数第一个治具100随着接料气缸5缩回而被带入输送皮带3,传感器9感应到PCB治具100分离到输送皮带3,输送皮带3与自动生产线进行自动化对接实现自动化生产。The working principle of this embodiment is as follows: the PCB jig 100 is fixed and guided for the stacking material by the guide limit plate 2, the PCB jig 100 is supported by the material blocking cylinder 4 to prevent it from falling, and the material supporting cylinder 6 is extended to adjust the stacking fixture. 100 lifts up and disengages the stopper cylinder 4, so that there is a certain gap between the last PCB fixture 100 and the material support cylinder 6, and the stopper cylinder 4 retracts, at this time, the stopper cylinder 4 and the PCB fixture 100 have no friction, No wear to the PCB fixture 100; the material receiving cylinder 5 is extended, and then the material supporting cylinder 6 is retracted, and the material receiving cylinder 5 receives the entire stack of PCB fixtures 100 to realize the lowering of the stacking fixture 100; the material blocking cylinder 4 Extend to between the flanges 101 of the penultimate and second fixtures 100. At this time, the material stopper cylinder 4 has no friction with the PCB fixture 100; the material receiving cylinder 5 is retracted, and the material stopper cylinder 4 supports the penultimate A fixture 100, the penultimate fixture 100 is brought into the conveyor belt 3 with the retraction of the material receiving cylinder 5, the sensor 9 senses that the PCB fixture 100 is separated to the conveyor belt 3, and the conveyor belt 3 is automated with the automatic production line. Docking to realize automated production.

可见,本实施例的PCB治具上料机构,具有以下有益效果:可实现PCB治具自动上料,同时不对PCB治具造成磨损,可适应不同大小PCB治具,同时检测治具是否分离到流道,与SMT自动线对接实现自动化生产。It can be seen that the PCB jig feeding mechanism of this embodiment has the following beneficial effects: it can realize automatic feeding of the PCB jig without causing wear on the PCB jig, can adapt to different sizes of PCB jig, and at the same time detect whether the jig is separated The flow channel is connected with the SMT automatic line to realize automatic production.

基于同一发明构思,本发明还公开了一种基于前述上料机构的PCB治具上料方法,用于对待上料的一叠治具进行逐个上料,每一个所述治具的两侧分别具有凸缘,所述方法包括:Based on the same inventive concept, the present invention also discloses a PCB jig feeding method based on the aforementioned feeding mechanism, which is used for feeding a stack of jigs to be loaded one by one, and the two sides of each jig are respectively Having a flange, the method includes:

S1、整叠治具中倒数第一个治具的两侧凸缘分别搁置于一组挡料机构上;S1. The flanges on both sides of the penultimate jig in the stacking jig are placed on a set of material blocking mechanisms respectively;

S2、托料机构托起整叠治具至倒数第一个治具离开所述挡料机构,具体的:所述托料气缸伸出并托起整叠治具至倒数第一个治具离开所述挡料机构。S2. The material holding mechanism lifts the stacking jig until the penultimate jig leaves the material blocking mechanism, specifically: the material holding cylinder extends and lifts the stacking jig until the last jig leaves the material holding mechanism. the stopper mechanism.

S3、一组挡料机构拉开;S3. A set of material stopper mechanism is pulled apart;

S4、托料机构将整叠治具下放,具体的:一组接料气缸伸出,所述托料气缸缩回,整叠治具在所述托料气缸缩回过程中被所述一组接料气缸托住;S4. The material supporting mechanism lowers the stacking jig, specifically: a group of material receiving cylinders extends, the material supporting cylinder retracts, and the stacking jig is moved by the group of the material supporting cylinder during the retracting process of the material supporting cylinder The receiving cylinder is held up;

S5、一组挡料机构靠拢并伸入倒数第一、二个治具的两侧凸缘之间;S5. A set of material stopper mechanisms are close together and protrude between the flanges on both sides of the penultimate first and second fixtures;

S6、托料机构复位以使倒数第二个治具搁置于所述一组挡料机构上、倒数第一个治具落入流道中的输送机构上,复位具体是:所述一组接料气缸缩回。S6. The material holding mechanism is reset so that the penultimate fixture rests on the set of material blocking mechanisms, and the penultimate fixture falls on the conveying mechanism in the flow channel. The reset is specifically: the set of material receiving Cylinder retracts.

更多内容可以参考前述关于上料机构的实施例部分,此处不再赘述。For more details, reference may be made to the foregoing embodiment section on the feeding mechanism, which will not be repeated here.

上面结合附图对本发明的实施例进行了描述,但是本发明并不局限于上述的具体实施方式,上述的具体实施方式仅仅是示意性的,而不是限制性的,本领域的普通技术人员在本发明的启示下,在不脱离本发明宗旨和权利要求所保护的范围情况下,还可做出很多形式,这些均属于本发明的保护之内。The embodiments of the present invention have been described above in conjunction with the accompanying drawings, but the present invention is not limited to the above-mentioned specific embodiments, which are merely illustrative rather than restrictive. Under the inspiration of the present invention, without departing from the scope of protection of the present invention and the claims, many forms can be made, which all belong to the protection of the present invention.

Claims (10)

1. The utility model provides a PCB tool feed mechanism for treat a pile of tool of material loading and carry out material loading one by one, each the both sides of tool have the flange respectively, its characterized in that, feed mechanism includes:
the material blocking mechanisms can be drawn together and pulled apart through horizontal expansion, and flanges on two sides of a penultimate jig in the whole stack of jigs are respectively placed on the material blocking mechanisms;
the material supporting mechanism is positioned below the whole stack of jigs and can lift in the vertical direction, the height difference between the material supporting mechanism and the whole stack of jigs is larger than the height difference between the conveying mechanism and the whole stack of jigs, and the material supporting mechanism can support the whole stack of jigs until the last jig leaves the stock stop mechanism so as to pull open the group of stock stop mechanisms; and lowering the whole stack of jigs to enable the group of stop mechanisms to be close to each other and extend into the space between flanges at two sides of the first to last jig and the second to last jig after the material supporting mechanism is reset, and enabling the second to last jig to be placed on the group of stop mechanisms and the first to last jig to fall into the conveying mechanism in the flow channel.
2. The PCB jig feeding mechanism according to claim 1, wherein the material supporting mechanism comprises a material supporting cylinder and a group of material receiving cylinders, the group of material receiving cylinders are respectively positioned at two sides of the material supporting cylinder, and the material supporting cylinder extends out to support the whole stack of jigs until the penultimate jig leaves the material blocking mechanism; the group of material receiving cylinders extend out, and the material supporting cylinders retract to lower the whole stack of jigs; the retraction of the material receiving cylinder can realize resetting.
3. The PCB jig feeding mechanism of claim 2, wherein the conveying mechanism comprises a set of conveying belts, and the material supporting cylinder and the material receiving cylinder are located between the set of conveying belts.
4. The PCB jig feeding mechanism of claim 1, wherein the flow channel comprises a set of rails arranged in parallel.
5. The PCB jig feeding mechanism of claim 4, further comprising a flow channel width adjusting mechanism, wherein the flow channel width adjusting mechanism is connected with the set of rails at the same time, and can adjust the distance between the set of rails through telescopic movement.
6. The PCB jig feeding mechanism of claim 4, wherein the group of material blocking mechanisms comprises a group of material blocking air cylinders correspondingly installed on the group of rails, the conveying mechanism comprises a group of conveying belts, and the group of conveying belts are correspondingly installed on the group of rails.
7. The PCB jig feeding mechanism of claim 4, further comprising a bin arranged on the flow channel, wherein the stack of jigs is placed in the bin, a set of guide limiting plates are mounted on the set of rails, and the bin is formed between the set of guide limiting plates.
8. The PCB jig feeding mechanism of claim 1, further comprising a sensor disposed in front of the conveying mechanism for sensing whether a jig is separated from the conveying mechanism.
9. A method for feeding PCB jigs based on the mechanism of any one of claims 1 to 8, for feeding a stack of jigs to be fed one by one, each of the jigs having flanges on both sides thereof, the method comprising:
flanges on two sides of the penultimate jig in the whole stack of jigs are respectively placed on a group of stock stop mechanisms;
the material supporting mechanism supports the whole stack of jigs until the penultimate jig leaves the material stopping mechanism;
pulling the group of stock stop mechanisms open;
the material supporting mechanism lowers the whole stack of jigs;
the group of stock stop mechanisms are closed and extend into the space between flanges at two sides of the first to last jig and the two jigs;
the material supporting mechanism is reset so that the penultimate jig is placed on the group of material blocking mechanisms, and the penultimate jig falls into the conveying mechanism in the flow channel.
10. The PCB jig feeding method of claim 9, wherein the material supporting mechanism comprises a material supporting cylinder and a set of material receiving cylinders;
hold in the palm material mechanism hold up whole pile of tool specifically include: the material supporting cylinder extends out and supports the whole stack of jigs;
ask material mechanism will wholly fold the tool and transfer and specifically include: the group of material receiving cylinders extend out, the material supporting cylinders retract, and the whole stack of jigs are supported by the group of material receiving cylinders in the retraction process of the material supporting cylinders;
the material supporting mechanism resets and specifically includes: the group of material receiving cylinders retracts.
CN201910265580.XA 2019-04-03 2019-04-03 PCB fixture feeding mechanism and method Pending CN111776755A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910265580.XA CN111776755A (en) 2019-04-03 2019-04-03 PCB fixture feeding mechanism and method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910265580.XA CN111776755A (en) 2019-04-03 2019-04-03 PCB fixture feeding mechanism and method

Publications (1)

Publication Number Publication Date
CN111776755A true CN111776755A (en) 2020-10-16

Family

ID=72754871

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910265580.XA Pending CN111776755A (en) 2019-04-03 2019-04-03 PCB fixture feeding mechanism and method

Country Status (1)

Country Link
CN (1) CN111776755A (en)

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1201836A (en) * 1968-05-03 1970-08-12 W G Allen & Sons Tipton Ltd Improvements relating to pallet magazines
CN104085694A (en) * 2014-07-01 2014-10-08 苏州博众精工科技有限公司 Automatic mismatched discharge mechanism
CN105438833A (en) * 2015-12-23 2016-03-30 苏州和瑞科自动化科技有限公司 Discharge station matched with PCB connecting and separating station
CN105460584A (en) * 2015-12-23 2016-04-06 苏州和瑞科自动化科技有限公司 Jig returning lifting platform
CN205820381U (en) * 2016-07-08 2016-12-21 浙江省东阳市诚基电机有限公司 A kind of pancake rotor automatic installation apparatus
CN106986172A (en) * 2017-05-08 2017-07-28 深圳市宇瀚智慧装备科技有限公司 Automatic loading and unloading mechanism
CN206798542U (en) * 2017-03-31 2017-12-26 东莞市冠佳电子设备有限公司 A kind of tool feeding device
CN107628446A (en) * 2017-10-17 2018-01-26 广东利迅达机器人系统股份有限公司 A kind of jig plate loading and unloading equipment
WO2018094678A1 (en) * 2016-11-25 2018-05-31 苏州富强科技有限公司 Clip type automatic feeding mechanism
CN109230574A (en) * 2018-10-25 2019-01-18 广州明森合兴科技有限公司 A kind of charging tray feedway of burning chip equipment
CN209796870U (en) * 2019-04-03 2019-12-17 深圳长城开发科技股份有限公司 PCB tool feed mechanism

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1201836A (en) * 1968-05-03 1970-08-12 W G Allen & Sons Tipton Ltd Improvements relating to pallet magazines
CN104085694A (en) * 2014-07-01 2014-10-08 苏州博众精工科技有限公司 Automatic mismatched discharge mechanism
CN105438833A (en) * 2015-12-23 2016-03-30 苏州和瑞科自动化科技有限公司 Discharge station matched with PCB connecting and separating station
CN105460584A (en) * 2015-12-23 2016-04-06 苏州和瑞科自动化科技有限公司 Jig returning lifting platform
CN205820381U (en) * 2016-07-08 2016-12-21 浙江省东阳市诚基电机有限公司 A kind of pancake rotor automatic installation apparatus
WO2018094678A1 (en) * 2016-11-25 2018-05-31 苏州富强科技有限公司 Clip type automatic feeding mechanism
CN206798542U (en) * 2017-03-31 2017-12-26 东莞市冠佳电子设备有限公司 A kind of tool feeding device
CN106986172A (en) * 2017-05-08 2017-07-28 深圳市宇瀚智慧装备科技有限公司 Automatic loading and unloading mechanism
CN107628446A (en) * 2017-10-17 2018-01-26 广东利迅达机器人系统股份有限公司 A kind of jig plate loading and unloading equipment
CN109230574A (en) * 2018-10-25 2019-01-18 广州明森合兴科技有限公司 A kind of charging tray feedway of burning chip equipment
CN209796870U (en) * 2019-04-03 2019-12-17 深圳长城开发科技股份有限公司 PCB tool feed mechanism

Similar Documents

Publication Publication Date Title
CN109368234A (en) Automatic charging equipment
CN209367366U (en) Automatic loading and receiving equipment
CN103552703B (en) A kind of automatically getting installation and getting dress method for small tiles paster group
CN107539779A (en) A kind of pallet sorter structure
CN208603372U (en) A kind of more position in storehouse automatic charging stacker systems
JP2004168440A (en) Article stacking/unstacking device
KR20070076371A (en) Tray conveying system
CN106275639A (en) A kind of tubular box body stagewise packaging film is automatically positioned laying apparatu
CN105129442A (en) Automatic stacking and destacking device for paper packaging box
CN109421957A (en) Ceramic brick stacking code turning transporting device
CN110980208A (en) Automatic plate feeding device
CN209914230U (en) PCB and elastic clamping tool assembly system
CN108190598A (en) A kind of stop mechanism for towel machine material collecting device
CN107902126B (en) Magnetic shoe boxing device
CN115593944B (en) A conveying and stacking device
CN207644703U (en) Magnetic shoe boxing apparatus
JP6448348B2 (en) Work supply device
CN211378390U (en) PCB aluminum sheet unloading mechanism
CN209796870U (en) PCB tool feed mechanism
CN106809653B (en) A kind of tray adjustment mechanism and its application method that stacking efficiency can be improved
CN107628467A (en) Automatic material stacking machine and automatic material stacking method
CN111776755A (en) PCB fixture feeding mechanism and method
CN114476643A (en) A feeder for rod processing
CN105329675B (en) A kind of palletizing machine
CN109573572A (en) A kind of automatic charging machine

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination