CN106736354B - Multistation screw feeding system - Google Patents
Multistation screw feeding system Download PDFInfo
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- CN106736354B CN106736354B CN201611146105.3A CN201611146105A CN106736354B CN 106736354 B CN106736354 B CN 106736354B CN 201611146105 A CN201611146105 A CN 201611146105A CN 106736354 B CN106736354 B CN 106736354B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines 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
- B23P19/001—Article feeders for assembling machines
- B23P19/004—Feeding the articles from hoppers to machines or dispensers
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Abstract
多工位螺钉供料系统，包括振动盘、直振器和分料机构，直振器位于振动盘和分料机构之间，该系统中还设置有导轨，振动盘的底端通过螺栓螺母固定在振动盘底板上；振动盘的一侧设置有直振器，导轨经过直振器然后与分料机构相连；所述直振器的下端设置有调整垫片，直振器安装于调整垫片上；采用一种特殊设计的滑块，由气缸推动前进与缩回，而滑块在前进的过程中能够将4个螺丝分到4个不同的位置，让供料机构中的分料机构变得十分小巧，大大地降低了成本，让设计变得简单，能实现螺丝的自动整理、排列和取送，根据不同工作需求，可一次同时实现1～4颗螺丝取送；送料软管为活动件，本系统可实现对不同尺寸对象的螺丝供料工作。
The multi-station screw feeding system includes a vibrating plate, a direct vibrator and a material distribution mechanism. The direct vibrator is located between the vibrating plate and the material distribution mechanism. There is also a guide rail in the system, and the bottom of the vibrating plate is fixed by bolts and nuts. On the bottom plate of the vibrating plate; one side of the vibrating plate is provided with a straight vibrator, and the guide rail passes through the straight vibrator and then connected to the material distribution mechanism; the lower end of the straight vibrator is provided with an adjusting gasket, and the straight vibrator is installed on the adjusting gasket Above; a specially designed slider is used, which is pushed forward and retracted by the cylinder, and the slider can divide the 4 screws into 4 different positions during the forward process, so that the material distribution mechanism in the feeding mechanism becomes It is very compact, which greatly reduces the cost and makes the design simple. It can realize the automatic arrangement, arrangement and delivery of screws. According to different work requirements, it can realize the delivery of 1 to 4 screws at a time; the feeding hose is movable. parts, this system can realize the screw feeding work for objects of different sizes.
Description
技术领域technical field
本发明涉及螺丝加工生产领域，尤其是一种多工位螺钉供料系统。The invention relates to the field of screw processing and production, in particular to a multi-station screw feeding system.
背景技术Background technique
现如今，随着工业生产水平及科学技术水平的提高，生产线的自动化和智能化程度同时进行着不断地进步和更新，而在生产过程中，拧螺丝作为一种有着悠久历史的工序，长时间以来占用着大量的劳动力成本，更应优先被自动化生产取代。自动锁螺丝机(AutoScrewdriving Machine)，是用以取代传统手工拧紧螺丝的机器。现如今市场上常见的自动锁螺丝机有两种，一种为小型的自动螺丝刀配合桌面工作台，一种是多工位大型的自动锁螺丝机构可以满足多种工位的操作，以达到全自动化生产的目的，本研究设计的对象为后者，旨在完成从锁螺丝，到拧紧取料的一整套操作；在多工位螺钉供料系统的核心问题是如何将一条排列好的轨道上的螺丝分到不同的位置，传统的螺丝机供料机构多采用较为复杂的分料机构来实现将1条排列整齐的螺丝分料到多个不同的位置。常见的有用电机带动圆盘取送螺丝，以及用间歇的横向机构等等。这些方法往往结构十分复杂，工作起来容错率很低且耗能高，成本高，并且，占用尺寸较大，造成了安装检修等工作的不便，因而需要设计一种新型的供料系统以解决现有的问题。Nowadays, with the improvement of industrial production level and scientific and technological level, the automation and intelligence of the production line are constantly improving and updating at the same time. In the production process, screwing is a process with a long history. Since it occupies a large amount of labor costs, it should be replaced by automated production. Automatic locking screw machine (AutoScrewdriving Machine) is a machine used to replace traditional hand-tightened screws. There are two kinds of automatic locking screw machines that are common in the market today, one is a small automatic screwdriver with a desktop workbench, and the other is a multi-station large automatic locking screw mechanism that can meet the operation of various positions to achieve full For the purpose of automatic production, the object of this research design is the latter, which aims to complete a complete set of operations from locking screws to tightening and retrieving materials; the core problem of the multi-station screw feeding system is how to put the The screws are assigned to different positions. The traditional screw machine feeding mechanism mostly uses a more complicated distributing mechanism to realize the distributing of one neatly arranged screw to multiple different positions. The common useful motor drives the disc to take and send the screw, and uses intermittent horizontal mechanism and so on. These methods are often very complex in structure, work with low fault tolerance rate and high energy consumption, high cost, and occupy a large size, which causes inconvenience in installation and maintenance. Therefore, it is necessary to design a new type of feeding system to solve the current problem. There are problems.
本发明就是为了解决以上问题而进行的改进。The present invention is the improvement carried out in order to solve the above problems.
发明内容Contents of the invention
本发明需要解决的技术问题是提供一种成本低、结构简单、能实现螺丝的自动整理、排列和取送，可实现对不同尺寸对象的螺丝供料工作的多工位螺钉供料系统。The technical problem to be solved by the present invention is to provide a multi-station screw feeding system with low cost, simple structure, automatic sorting, arrangement and delivery of screws, and screw feeding for objects of different sizes.
本发明为解决其技术问题所采用的技术方案是：The technical scheme that the present invention adopts for solving its technical problem is:
多工位螺钉供料系统，包括振动盘、直振器和分料机构，所述直振器位于振动盘和分料机构之间，所述该系统中还设置有导轨，振动盘的底端通过螺栓螺母固定在振动盘底板上；The multi-station screw feeding system includes a vibrating plate, a direct vibrator and a material distribution mechanism. The direct vibrator is located between the vibrating plate and the material distribution mechanism. A guide rail is also provided in the system, and the bottom end of the vibrating plate It is fixed on the bottom plate of the vibrating plate by bolts and nuts;
振动盘的一侧设置有直振器，所述直振器的另一侧设置有分料机构，所述导轨的一端与振动盘的轨道槽出口相连，导轨经过直振器然后与分料机构相连；One side of the vibration plate is provided with a direct vibrator, and the other side of the direct vibrator is provided with a material distribution mechanism. One end of the guide rail is connected to the outlet of the track groove of the vibration plate, and the guide rail passes through the direct vibrator and then connects with the material distribution mechanism. connected;
所述直振器的下端设置有调整垫片，直振器安装于调整垫片上；The lower end of the straight vibrator is provided with an adjusting gasket, and the straight vibrator is installed on the adjusting gasket;
所述分料机构中设置有滑块、气缸和工作平台，所述滑块折弯与气缸相连，滑块上设置有四个长度不一的轨道，所述轨道的首端与导轨相连，轨道的末端设置有圆孔并与软管相连；The material distributing mechanism is provided with a slider, a cylinder and a working platform. The slider is bent and connected to the cylinder. The slider is provided with four tracks of different lengths. The head end of the track is connected with the guide rail. The end is provided with a round hole and connected with the hose;
所述气缸安装于气缸架上，所述气缸架安装于工作台面上；所述工作平台安装于工作台底板上，所述工作平台由工作台桌角支撑；The cylinder is installed on the cylinder frame, and the cylinder frame is installed on the work table; the work platform is installed on the bottom plate of the work table, and the work platform is supported by the table corner of the work table;
所述滑块的上端设置有上挡片，滑块上设置有挡片，所述挡片位于导轨的末端；The upper end of the slider is provided with an upper block, the slider is provided with a block, and the block is located at the end of the guide rail;
进一步的，所述软管中设置有吹气口；Further, an air blowing port is provided in the hose;
具体的，所述工作台面上还设置有侧挡板，所述侧挡板安装于气缸的两侧；Specifically, side baffles are also arranged on the working table, and the side baffles are installed on both sides of the cylinder;
所述分料机构的一侧设置有软管架和软管支撑架，软管安装于软管支撑架上，所述软管支撑架与软管架通过内六角螺栓螺母相连；One side of the material distribution mechanism is provided with a hose frame and a hose support frame, the hose is installed on the hose support frame, and the hose support frame and the hose frame are connected by hexagon socket bolts and nuts;
其中，该供料系统属于锁螺丝机的供料机构，所述锁螺丝机还包括锁付机构和取料机构，供料机构还包括有分度盘和整列机构，所述分度盘上还设置有工位一、工位二、工位三和工位四，所述工位一、工位二、工位三和工位四均匀分布于分度盘上，所述工位二与整列机构相连，所述整列机构通过导轨与振动盘相连；所述工位三与锁付机构中的螺丝自动拧紧单元相连；所述工位四与取料机构中的机械手相连；Wherein, the feeding system belongs to the feeding mechanism of the locking screw machine. The screw locking machine also includes a locking mechanism and a feeding mechanism. The feeding mechanism also includes an indexing plate and an alignment mechanism. There are station 1, station 2, station 3 and station 4, and the station 1, station 2, station 3 and station 4 are evenly distributed on the indexing plate, and the station 2 and the whole row The mechanism is connected, and the alignment mechanism is connected with the vibrating plate through the guide rail; the station three is connected with the screw automatic tightening unit in the locking mechanism; the station four is connected with the manipulator in the feeding mechanism;
所述工位一为人工上料区；The first station is a manual loading area;
所述软管为活动件。The hose is a movable part.
工作原理为：本系统的工作对象选择选为一种塑料壳的4孔插座，每个孔安装M3×12的螺丝，如图4中，工位一为人工上料区，由操作人员将插座(工件)放入由挡块所限定的指定位置；之后这一插座(工件)经分度盘旋转90度，达到工位二，由螺丝供料机构将螺丝送入工件的螺孔中，螺丝的供料机构分为送料机构和分料机构，分别实现用振动盘，直振器送料和分料机构将螺钉分开；之后再转90度进入工位三进行螺丝的拧紧，最后进入工位四，机械手将拧紧好螺丝的工件取到指定位置。The working principle is: the working object of this system is selected as a 4-hole socket with a plastic shell, and M3×12 screws are installed in each hole. (the workpiece) is put into the specified position limited by the stopper; then the socket (the workpiece) is rotated 90 degrees through the indexing plate to reach the second station, and the screw is fed into the screw hole of the workpiece by the screw feeding mechanism. The feeding mechanism is divided into a feeding mechanism and a distributing mechanism, and the vibrating plate, the direct vibrator feeding and the distributing mechanism are respectively used to separate the screws; then turn 90 degrees and enter the third station to tighten the screws, and finally enter the fourth station , the manipulator takes the screw-tightened workpiece to the designated position.
本发明的有益效果在于：采用一种特殊设计的滑块，由气缸推动前进与缩回，而滑块在前进的过程中能够将4个螺丝分到4个不同的位置，让供料机构中的分料机构变得十分小巧，大大地降低了成本，让设计变得简单，在送料螺丝规格为M3×12自攻螺丝且送料排列轨道为1条的情况下，能实现螺丝的自动整理、排列和取送，根据不同工作需求，可一次同时实现1～4颗螺丝取送；送料软管为活动件，本系统可实现对不同尺寸对象的螺丝供料工作。The beneficial effect of the present invention is that: a specially designed slider is adopted, which is pushed forward and retracted by the cylinder, and the slider can divide the 4 screws into 4 different positions during the forward process, so that the feeding mechanism The material distributing mechanism has become very compact, which greatly reduces the cost and makes the design simple. When the specification of the feeding screw is M3×12 self-tapping screw and the feeding arrangement track is one, it can realize the automatic arrangement of the screws, Arrangement and delivery, according to different work requirements, can realize 1~4 screws at a time; the feeding hose is a movable part, and this system can realize the screw feeding work for objects of different sizes.
附图说明Description of drawings
图1是本发明提出的多工位螺钉供料系统的俯视图。Fig. 1 is a top view of the multi-station screw feeding system proposed by the present invention.
图2是本发明提出的多工位螺钉供料系统的侧视图。Fig. 2 is a side view of the multi-station screw feeding system proposed by the present invention.
图3是图1中滑块的三维模型。Fig. 3 is a three-dimensional model of the slider in Fig. 1 .
图4是锁螺丝机整体结构简图。Fig. 4 is a schematic diagram of the overall structure of the screw locking machine.
其中，1、振动盘，2、直振器，3、分料机构，4、导轨，7、气缸架，8、分度盘，11、振动盘底板，21、调整垫片，22、整列机构，30、软管支撑架，31、滑块，32、气缸，33、工作平台，34、软管，35、轨道，36、上挡片，37、挡片，38、侧挡板，39、软管架，71、工作台底板，72、工作台桌角，81、工位一，82、工位二，83、工位三，84、工位四，85、螺丝自动拧紧单元，86、机械手Among them, 1. Vibration plate, 2. Straight vibrator, 3. Material distribution mechanism, 4. Guide rail, 7. Cylinder frame, 8. Index plate, 11. Vibration plate bottom plate, 21. Adjusting gasket, 22. Alignment mechanism , 30, hose support frame, 31, slider, 32, cylinder, 33, working platform, 34, hose, 35, track, 36, upper baffle, 37, baffle, 38, side baffle, 39, Hose rack, 71, workbench bottom plate, 72, workbench table corner, 81, station one, 82, station two, 83, station three, 84, station four, 85, automatic screw tightening unit, 86, manipulator
具体实施方式Detailed ways
为了使本发明实现的技术手段、创作特征、达成目的与功效易于明白了解，下面结合图示与具体实施例，进一步阐述本发明。In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further elaborated below in conjunction with illustrations and specific embodiments.
参照图1、图2、图3、图4所示，该多工位螺钉供料系统，包括振动盘1、直振器2和分料机构3，所述直振器2位于振动盘1和分料机构3之间，所述该系统中还设置有导轨4，振动盘1的底端通过螺栓螺母固定在振动盘底板11上；Referring to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, the multi-station screw feeding system includes a vibration plate 1, a direct vibrator 2 and a material distribution mechanism 3, and the direct vibrator 2 is located between the vibrating plate 1 and Between the distribution mechanism 3, a guide rail 4 is also provided in the system, and the bottom end of the vibrating plate 1 is fixed on the vibrating plate bottom plate 11 by bolts and nuts;
振动盘1的一侧设置有直振器2，所述直振器2的另一侧设置有分料机构3，所述导轨4的一端与振动盘1的轨道槽出口相连，导轨4经过直振器2然后与分料机构3相连；One side of the vibration plate 1 is provided with a direct vibrator 2, and the other side of the direct vibrator 2 is provided with a material distribution mechanism 3, one end of the guide rail 4 is connected with the outlet of the track groove of the vibrating plate 1, and the guide rail 4 passes through the straight Vibrator 2 links to each other with distribution mechanism 3 then;
所述直振器2的下端设置有调整垫片21，直振器2安装于调整垫片21上；The lower end of the straight vibrator 2 is provided with an adjusting gasket 21, and the straight vibrator 2 is installed on the adjusting gasket 21;
所述分料机构3中设置有滑块31、气缸32和工作平台33，所述滑块31折弯与气缸32相连，滑块31上设置有四个长度不一的轨道35，所述轨道35的首端与导轨4相连，轨道35的末端设置有圆孔并与软管34相连；Described distributing mechanism 3 is provided with slide block 31, cylinder 32 and working platform 33, and described slide block 31 is bent and connected with cylinder 32, and slide block 31 is provided with four rails 35 of different lengths, and described rail The head end of 35 links to each other with guide rail 4, and the end of track 35 is provided with round hole and links to each other with hose 34;
所述气缸32安装于气缸架7上，所述气缸架7安装于工作台面33上；所述工作平台33安装于工作台底板71上，所述工作平台33由工作台桌角72支撑；Described cylinder 32 is installed on the cylinder frame 7, and described cylinder frame 7 is installed on the work surface 33; Described work platform 33 is installed on the workbench floor 71, and described work platform 33 is supported by workbench table angle 72;
所述滑块31的上端设置有上挡片36，滑块31上设置有挡片37，所述挡片37位于导轨4的末端；The upper end of the slider 31 is provided with an upper blocking piece 36, and the sliding block 31 is provided with a blocking piece 37, and the blocking piece 37 is located at the end of the guide rail 4;
进一步的，所述软管34中设置有吹气口；Further, the hose 34 is provided with an air blowing port;
具体的，所述工作台面33上还设置有侧挡板38，所述侧挡板38安装于气缸32的两侧；Specifically, side baffles 38 are also arranged on the working surface 33, and the side baffles 38 are installed on both sides of the cylinder 32;
所述分料机构3的一侧设置有软管架39和软管支撑架30，软管34安装于软管支撑架30上，所述软管支撑架30与软管架39通过内六角螺栓螺母相连；One side of the material distribution mechanism 3 is provided with a hose frame 39 and a hose support frame 30, the hose 34 is installed on the hose support frame 30, and the hose support frame 30 and the hose frame 39 are connected by hexagon socket bolts connected by nuts;
其中，该供料系统属于锁螺丝机的供料机构，所述锁螺丝机还包括锁付机构和取料机构，供料机构还包括有分度盘8和整列机构22，所述分度盘8上还设置有工位一81、工位二82、工位三83和工位四84，所述工位一81、工位二82、工位三83和工位四84均匀分布于分度盘8上，所述工位二82与整列机构22相连，所述整列机构22通过导轨4与振动盘1相连；所述工位三83与锁付机构中的螺丝自动拧紧单元85相连；所述工位四84与取料机构中的机械手86相连；Wherein, the feeding system belongs to the feeding mechanism of the locking screw machine. The screw locking machine also includes a locking mechanism and a feeding mechanism. The feeding mechanism also includes an indexing plate 8 and an alignment mechanism 22. The indexing plate 8 is also provided with station one 81, station two 82, station three 83 and station four 84, and the station one 81, station two 82, station three 83 and station four 84 are evenly distributed in the On the dial 8, the second station 82 is connected to the alignment mechanism 22, and the alignment mechanism 22 is connected to the vibration plate 1 through the guide rail 4; the third station 83 is connected to the screw automatic tightening unit 85 in the locking mechanism; Described station four 84 links to each other with the manipulator 86 in the material taking mechanism;
所述工位一81为人工上料区；The station one 81 is a manual loading area;
所述软管34为活动件；The hose 34 is a movable part;
供料机构选用振动式分料机电产品，即振动盘。振动盘是一种自动组装或自动加工机械的辅助送料设备。它能把各种产品有序地排列出来，配合自动组装设备将产品各个部位组装起来成为完整的一个产品，或者配合自动加工机械完成对工件的加工。The feeding mechanism adopts vibrating distributing mechanical and electrical products, that is, vibrating plate. The vibrating plate is an auxiliary feeding device for automatic assembly or automatic processing machinery. It can arrange various products in an orderly manner, cooperate with automatic assembly equipment to assemble all parts of the product into a complete product, or cooperate with automatic processing machinery to complete the processing of workpieces.
振动盘料斗下面有个脉冲电磁铁，可以使料斗作垂直方向振动，由倾斜的弹簧片带动料斗绕其垂直轴做扭摆振动。料斗内零件，由于受到这种振动而沿螺旋轨道上升。在上升的过程中经过一系列轨道的筛选或者姿态变化，零件能够按照组装或者加工的要求呈统一状态自动进入组装或者加工位置。其工作目的是通过振动将无序工件自动有序定向排列整齐、准确地输送到导轨，导轨经过直振器，可以将螺丝整齐的送到分料机构处。分料机构将4个螺丝送入软管，用吹气口将气吹入对应插座的四个螺孔中，分度盘转动再到下一工位将其进行拧紧操作。There is a pulse electromagnet under the vibrating plate hopper, which can make the hopper vibrate in the vertical direction, and the inclined spring plate drives the hopper to do torsional vibration around its vertical axis. The parts in the hopper rise along the spiral track due to this vibration. After a series of orbital screening or posture changes during the ascent process, the parts can automatically enter the assembly or processing position in a unified state according to the requirements of assembly or processing. Its working purpose is to automatically and orderly arrange the disordered workpieces neatly and accurately through vibration to the guide rail, and the guide rail can pass through the direct vibrator, and the screws can be sent to the material distribution mechanism neatly. The distributing mechanism feeds 4 screws into the hose, blows air into the four screw holes of the corresponding socket with the air blowing port, and the indexing plate rotates and then goes to the next station to tighten it.
锁螺丝机供料机构的核心问题是如何将一条排列好的轨道上的螺丝分到不同的位置，传统的螺丝机供料机构多采用较为复杂的分料机构来实现将1条排列整齐的螺丝分料到多个不同的位置。常见的有用电机带动圆盘取送螺丝，以及用间歇的横向机构等等。这些方法往往结构十分复杂，工作起来容错率很低且耗能高，成本高，并且，占用尺寸较大，造成了安装检修等工作的不便。The core problem of the feeding mechanism of the locking screw machine is how to divide the screws on a well-arranged track into different positions. Dispenses to several different locations. The common useful motor drives the disc to take and send the screw, and uses intermittent horizontal mechanism and so on. These methods often have very complex structures, low fault tolerance rate, high energy consumption and high cost when working, and occupy a large size, which causes inconvenience in installation and maintenance.
在本系统中，采用一种特殊设计的滑块，由气缸推动前进与缩回，而滑块在前进的过程中能够将4个螺丝分到4个不同的位置，让分料机构变得十分小巧，大大地降低了成本，让设计变得简单；In this system, a specially designed slider is used, which is pushed forward and retracted by the cylinder, and the slider can divide the 4 screws into 4 different positions during the forward process, making the material distribution mechanism very Small and compact, greatly reducing the cost and making the design simple;
如图3为滑块的三维模型，滑块在气缸的作用下作直线运动，4个螺栓在直线运动之下会掉到4个孔中，进入4个不同的软管，每个软管装有吹气口，可以将4个螺栓吹至与工件相应的4个孔中。这样一来，如果对象有所变化，对应的若是不同的工件，只需要将软管的位置换掉即可，不需要对滑块的结构作出改变。也就会说，同样一个特殊设计的滑块，可以实现多种不同对象的螺丝分料工作。As shown in Figure 3, the three-dimensional model of the slider, the slider moves linearly under the action of the cylinder, and the 4 bolts will fall into the 4 holes under the linear motion, and enter 4 different hoses. There is an air blowing port, which can blow 4 bolts into the 4 holes corresponding to the workpiece. In this way, if the object changes, if the corresponding workpiece is different, only the position of the hose needs to be replaced, and there is no need to change the structure of the slider. That is to say, the same specially designed slider can realize the screw material distribution work of many different objects.
本系统的工作对象选择选为一种塑料壳的4孔插座，每个孔安装M3×12的螺丝，如图4中，工位一为人工上料区，由操作人员将插座(工件)放入由挡块所限定的指定位置；之后这一插座(工件)经分度盘旋转90度，达到工位二，由螺丝供料机构将螺丝送入工件的螺孔中，螺丝的供料机构分为送料机构和分料机构，分别实现用振动盘，直振器送料和分料机构将螺钉分开；之后再转90度进入工位三进行螺丝的拧紧，最后进入工位四，机械手将拧紧好螺丝的工件取到指定位置。The working object of this system is selected as a 4-hole socket with a plastic shell, and M3×12 screws are installed in each hole. Enter the specified position limited by the stopper; then this socket (workpiece) rotates 90 degrees through the indexing plate to reach station 2, and the screw is fed into the screw hole of the workpiece by the screw feeding mechanism, and the screw feeding mechanism It is divided into a feeding mechanism and a material distribution mechanism, respectively realizing the separation of the screws with the vibrating plate, the straight vibrator feeding and the material distribution mechanism; then turn 90 degrees and enter the station three to tighten the screws, and finally enter the station four, and the manipulator will tighten the screws The workpiece of good screw is taken to the designated position.
本发明的有益效果在于：采用一种特殊设计的滑块，由气缸推动前进与缩回，而滑块在前进的过程中能够将4个螺丝分到4个不同的位置，让供料机构中的分料机构变得十分小巧，大大地降低了成本，让设计变得简单，在送料螺丝规格为M3×12自攻螺丝且送料排列轨道为1条的情况下，能实现螺丝的自动整理、排列和取送，根据不同工作需求，可一次同时实现1～4颗螺丝取送；送料软管为活动件，本系统可实现对不同尺寸对象的螺丝供料工作。The beneficial effect of the present invention is that: a specially designed slider is adopted, which is pushed forward and retracted by the cylinder, and the slider can divide the 4 screws into 4 different positions during the forward process, so that the feeding mechanism The material distributing mechanism has become very compact, which greatly reduces the cost and makes the design simple. When the specification of the feeding screw is M3×12 self-tapping screw and the feeding arrangement track is one, it can realize the automatic arrangement of the screws, Arrangement and delivery, according to different work requirements, can realize 1~4 screws at a time; the feeding hose is a movable part, and this system can realize the screw feeding work for objects of different sizes.
以上显示和描述了本发明的基本原理、主要特征和本发明的优点。本行业的技术人员应该了解，本发明不受上述实施例的限制，上述实施例和说明书中描述的只是说明本发明的原理，在不脱离本发明精神和范围的前提下本发明还会有各种变化和改进，这些变化和改进都落入要求保护的本发明范围内。本发明要求保护范围由所附的权利要求书及其等同物界定。The basic principles, main features and advantages of the present invention have been shown and described above. Those skilled in the art should understand that the present invention is not limited by the above-mentioned embodiments, and that described in the above-mentioned embodiments and the description only illustrates the principles of the present invention, and the present invention also has various aspects without departing from the spirit and scope of the present invention. Variations and improvements all fall within the scope of the claimed invention. The protection scope of the present invention is defined by the appended claims and their equivalents.
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