CN103702523B - Circulatory mounting mechanism with double suction nozzles - Google Patents
Circulatory mounting mechanism with double suction nozzles Download PDFInfo
- Publication number
- CN103702523B CN103702523B CN201310734828.5A CN201310734828A CN103702523B CN 103702523 B CN103702523 B CN 103702523B CN 201310734828 A CN201310734828 A CN 201310734828A CN 103702523 B CN103702523 B CN 103702523B
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- China
- Prior art keywords
- suction nozzle
- slide
- motor
- depression bar
- slide blocks
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- Expired - Fee Related
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- Electric Connection Of Electric Components To Printed Circuits (AREA)
- Supply And Installment Of Electrical Components (AREA)
Abstract
The invention belongs to the field of a surface mounting appliance, and specially relates to a circulatory mounting mechanism with double suction nozzles. The circulating mounting mechanism with the double suction nozzles provided by the invention comprises a support frame, wherein a compression bar can press a first sliding block or a second sliding block to slide on a slide rail under the rotation of a compression bar motor, the first sliding block and the second sliding block are respectively connected with two springs and are provided with hollow suction nozzle motors, and the lower ends of the hollow suction nozzle motors are connected with suction nozzles through suction nozzle connecting blocks; the suction nozzles are connected with air pipes, the air pipes penetrate into the hollow suction nozzle motors, a third sliding block is connected with a pipette pulling motor through a lead screw and a pipette is arranged at the lower part of the third sliding block. According to the circulatory mounting mechanism, the pasting efficiency can be greatly improved, and is quicker than a single suction nozzle by 1.6-1.8 times.
Description
Technical field
The invention belongs to surface mount apparatus technical field, particularly relate to a kind of double suction mouth circulation and mount mechanism.
Background technology
Surface mount or surface mounting technique.It is that one (will be called for short SMC/SMD without pin or short leg surface-assembled components and parts, Chinese claims lamellar components and parts) it is arranged on printed circuit board (Printed Circuit Board, PCB) on surface or the surface of other substrate, by the circuit load technology of the method such as Reflow Soldering or immersed solder welding assembly in addition.Current surface mount or surface mounting technique use single suction mouth structure for mounting device during actually used, and the rotation of suction nozzle and draw pin to be all achieved by Timing Belt.This type of mounting device also exists following defect: 1, have employed single suction mouth mode and carries out drawing lamellar components and parts, and production efficiency is low, can not meet the needs of industrialized production.2, Timing Belt controls make the rotation of suction nozzle and draw the precision of pin the highest, and Timing Belt structure is more loaded down with trivial details.
Summary of the invention
It is an object of the invention to solve techniques discussed above problem, it is provided that a kind of double suction mouth circulation mounts mechanism, and its technical scheme is as follows:
nullA kind of double suction mouth circulation mounts mechanism，Including bracing frame，It is characterized in that，The top of described bracing frame is provided with depression bar motor and draws pin motor，Described depression bar motor is connected with depression bar，Two springs it are connected with on described bracing frame，The end face of described bracing frame is provided with slide rail，Described slide rail is provided with a slide block、No. two slide blocks、No. three slide blocks，Described depression bar can push down a slide block under the rotation of depression bar motor or No. two slide blocks slide on slide rail，A described slide block、No. two slide blocks are connected with two springs respectively，A described slide block、No. two slide blocks are provided with hollow suction nozzle motor，The lower end of described hollow suction nozzle motor is connected with suction nozzle by suction nozzle contiguous block，Described suction nozzle is connected with trachea，Described trachea penetrates hollow suction nozzle motor，No. three described slide blocks are connected with drawing pin motor by screw mandrel，The bottom of No. three described slide blocks is provided with draws pin.
Optimal way is, described bracing frame is provided with photoelectric sensor, and No. three described slide blocks are provided with the photoelectricity catch matched with photoelectric sensor.
The double suction mouth circulation that the present invention provides mounts mechanism and provides the benefit that:
The depression bar motor of the present invention is mainly the motion to depression bar provides power, and depression bar is as the rotation direction difference of depression bar motor, so that the direction of motion of depression bar is different, last depression bar is pressed on a slide block or No. two slide blocks, so that a slide block or No. two slide block slide downward.It is simple, convenient that the cooperation of depression bar and depression bar motor makes slide mechanism slide.The setting of spring makes a slide block or No. two slide blocks be applied to after power thereon disappears at depression bar, so that a slide block or No. two slide blocks can rely on its restoring force to reset.And the efficiency that the setting of double suction mouth makes paster is greatly enhanced, it is 1.6-1.8 times of single suction mouth.Hollow suction nozzle motor is connected with suction nozzle by suction nozzle contiguous block so that suction nozzle is free to rotate.The height that the ratio of precision Timing Belt that hollow suction nozzle motor rotates controls, and structure is simpler.Drawing pin to use screw mandrel to be connected with drawing pin motor, by drawing the rotation of pin motor, screw mandrel can promote No. three slide block movements, thus controls to draw the motion of pin so that higher than the precision of Timing Belt to drawing pin to control.Described suction nozzle is connected with trachea, can control suction nozzle air-breathing and jet by trachea, thus reach to draw lamellar components and parts and the purpose of attachment lamellar components and parts.
The present invention further have employed photoelectric sensor and photoelectricity catch, photoelectric sensor can sense photoelectricity catch, thus regulate the distance drawn between pin and lamellar components and parts, so that draw pin motor to have preferable precision when controlling and drawing pin falling head, it is possible to preferably carry out pulling-on piece location.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the present invention.
Fig. 2 is the schematic diagram of double suction mouth.
Detailed description of the invention
Below in conjunction with Fig. 1 and Fig. 2 specific illustrative embodiment:
nullA kind of double suction mouth circulation mounts mechanism，Including bracing frame 1，It is characterized in that，The top of described bracing frame 1 is provided with depression bar motor 2 and draws pin motor 3，Described depression bar motor 2 is connected with depression bar 4，Two springs 5 it are connected with on described bracing frame 1，The end face of described bracing frame 1 is provided with slide rail 6，Described slide rail 6 is provided with a slide block 7、No. two slide blocks 8、No. three slide blocks 9，Described depression bar 4 can push down a slide block 7 under the rotation of depression bar motor 2 or No. two slide blocks 8 slide on slide rail 6，A described slide block 7、No. two slide blocks 8 are connected with two springs 5 respectively，A described slide block 7、No. two slide blocks 8 are provided with hollow suction nozzle motor 10，The lower end of described hollow suction nozzle motor 10 is connected with suction nozzle 12 by suction nozzle contiguous block 11，Described suction nozzle 12 is connected with trachea 13，Described trachea 13 penetrates hollow suction nozzle motor 10，Described No. three slide blocks 9 are connected with drawing pin motor 3 by screw mandrel 14，The bottom of No. three described slide blocks 9 is provided with draws pin 15.
Optimal way is, described bracing frame 1 is provided with photoelectric sensor 16, and No. three described slide blocks 9 are provided with the photoelectricity catch 17 matched with photoelectric sensor 16.
Depression bar motor is fixed on bracing frame by four screws, and depression bar is enclosed within depression bar motor output motor axle and is screwed, and depression bar is strip shape, and depression bar is positioned at the top of a slide block, No. two slide blocks；Hollow suction nozzle motor is screwed on a slide block and No. two slide blocks respectively, and slide rail is screwed on bracing frame, arranges 3 groups of slide rails, is cased with a slide block, No. two slide blocks, No. three slide blocks；Number slide block, No. two slide blocks, No. three slide block sets can slide up and down on slide rail, and slide block, No. two slide blocks, No. three slide blocks are arranged side by side；Being provided with two springs, one end of a spring is fixed on bracing frame, and the other end of spring is fixed on a slide block；One end of another spring is fixed on bracing frame, and the other end of spring is fixed on No. two slide blocks；Two suction nozzles are threadedly secured on suction nozzle contiguous block respectively, and suction nozzle contiguous block is contained on one end output shaft of hollow suction nozzle motor by interference fit；And trachea penetrates hollow suction nozzle motor and is connected with suction nozzle.
Drawing pin motor to be fixed on bracing frame by four screws, draw and be connected with shaft coupling on the output shaft of pin motor, the lower end of shaft coupling is connected with screw mandrel, and screw mandrel and No. three slide blocks are connected；The bottom of No. three slide blocks is connected with draws pin；Bracing frame is provided with photoelectric sensor, and photoelectric sensor is positioned at the vicinity of No. three slide blocks, and No. three slide blocks are provided with photoelectricity catch, and photoelectric sensor can sense photoelectricity catch.
Depression bar motor left rotation and right rotation when in use, drives depression bar to swing up and down along motor center axis, and the swaying direction according to depression bar is different, thus contacts a slide block or No. two slide blocks and make them pump along slide rail.When depression bar is downward, a slide block or No. two slide block slide downward, hollow suction nozzle motor will be pressed downward against, so that suction nozzle moves downward, until contacting with lamellar components and parts.Now trachea air-breathing, so that suction nozzle holds lamellar components and parts.Then, when depression bar resets or presses under opposite side, suction nozzle can be retracted original height by spring reset again.The suction nozzle of opposite side holds lamellar components and parts equally when, depression bar resets, and two suction nozzles are all returned to elemental height, and the most whole device carries out displacement under the drive of external force.During displacement, the position of lamellar components and parts can be changed by hollow suction nozzle driven by motor suction nozzle contiguous block and suction nozzle.Until after whole device moves at the top of circuit board, depression bar is the most downward so that the suction nozzle of side moves downward after pressing on circuit boards, and trachea carries out jet so that lamellar components and parts are mounted on circuit board, and the followed by suction nozzle of opposite side carries out same action.After attachment completes, whole device is returned to initial position.Now draw pin electric machine rotation, thus drive screw mandrel so that No. three slide blocks move downward, so that draw pin to contact with the carrier of lamellar components and parts, the most whole device carries out transverse shifting under the effect of external force, draw pin to pull carrier to carry out displacement.The most whole device replys initial position, locates and have two new lamellar components and parts immediately below two suction nozzles now.So iterative cycles.
In order to the motion drawing pin is carried out more preferably, is controlled more accurately, have employed photoelectric sensor and sensing photoelectricity catch, before carrying out drawing and carrying out displacement for carrier, photoelectric sensor can be to the regulation drawing pin carry out height.The height of sensing photoelectricity catch can be regulated by photoelectric sensor, thus serve regulation and draw the height of pin.
Claims (2)
1. a double suction mouth circulation mounts mechanism, including bracing frame, it is characterized in that, the top of described bracing frame is provided with depression bar motor and draws pin motor, described depression bar motor is connected with depression bar, two springs it are connected with on described bracing frame, the end face of described bracing frame is provided with slide rail, described slide rail is provided with a slide block, No. two slide blocks, No. three slide blocks, described depression bar can push down a slide block under the rotation of depression bar motor or No. two slide blocks slide on slide rail, one end of one spring is fixed on bracing frame, and the other end of spring is fixed on a slide block；One end of another spring is fixed on bracing frame, the other end of spring is fixed on No. two slide blocks, described a slide block, No. two slide blocks are provided with hollow suction nozzle motor, the lower end of described hollow suction nozzle motor is connected with suction nozzle by suction nozzle contiguous block, described suction nozzle is connected with trachea, described trachea penetrates hollow suction nozzle motor, and No. three described slide blocks are connected with drawing pin motor by screw mandrel, and the bottom of No. three described slide blocks is provided with draws pin.
2. double suction mouth circulation as claimed in claim 1 mounts mechanism, it is characterised in that described bracing frame is provided with photoelectric sensor, and No. three described slide blocks are provided with the photoelectricity catch matched with photoelectric sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310734828.5A CN103702523B (en) | 2013-12-27 | 2013-12-27 | Circulatory mounting mechanism with double suction nozzles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310734828.5A CN103702523B (en) | 2013-12-27 | 2013-12-27 | Circulatory mounting mechanism with double suction nozzles |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103702523A CN103702523A (en) | 2014-04-02 |
| CN103702523B true CN103702523B (en) | 2017-01-11 |
Family
ID=50363888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310734828.5A Expired - Fee Related CN103702523B (en) | 2013-12-27 | 2013-12-27 | Circulatory mounting mechanism with double suction nozzles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103702523B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1533237A (en) * | 2003-03-26 | 2004-09-29 | 广州市羊城科技实业有限公司 | Building block type adhesive head of sheet adhesive machine |
| CN202551507U (en) * | 2011-09-30 | 2012-11-21 | 北京博瑞精电科技有限公司 | Chip mounter for double-head LED lamp strip |
| CN203675457U (en) * | 2013-12-27 | 2014-06-25 | 湖州三佳信息科技有限公司 | Double-suction-nozzle cyclic mounting mechanism |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4208629B2 (en) * | 2003-04-09 | 2009-01-14 | 富士機械製造株式会社 | Electronic component mounting equipment |
-
2013
- 2013-12-27 CN CN201310734828.5A patent/CN103702523B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1533237A (en) * | 2003-03-26 | 2004-09-29 | 广州市羊城科技实业有限公司 | Building block type adhesive head of sheet adhesive machine |
| CN202551507U (en) * | 2011-09-30 | 2012-11-21 | 北京博瑞精电科技有限公司 | Chip mounter for double-head LED lamp strip |
| CN203675457U (en) * | 2013-12-27 | 2014-06-25 | 湖州三佳信息科技有限公司 | Double-suction-nozzle cyclic mounting mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103702523A (en) | 2014-04-02 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170111 Termination date: 20171227 |