CN203675457U - Double-suction-nozzle cyclic mounting mechanism - Google Patents
Double-suction-nozzle cyclic mounting mechanism Download PDFInfo
- Publication number
- CN203675457U CN203675457U CN201320872107.6U CN201320872107U CN203675457U CN 203675457 U CN203675457 U CN 203675457U CN 201320872107 U CN201320872107 U CN 201320872107U CN 203675457 U CN203675457 U CN 203675457U
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- motor
- suction nozzle
- slide block
- slide
- depression bar
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Abstract
The utility model belongs to the technical field of surface mounting appliances, and particularly relates to a double-suction-nozzle cyclic mounting mechanism. The utility model discloses the double-suction-nozzle cyclic mounting mechanism which comprises a supporting frame. The top of the supporting frame is provided with a pressing rod motor and a drawing needle motor. The pressing rod motor is connected with a pressing rod. The pressing rod can press a first slide block or a second slide block for sliding on a slide rail under rotation of the pressing rod motor. The first slide block and the second slide block are respectively connected with two springs. The first slide block and the second slide block are respectively provided with a hollow suction nozzle motor. The lower end of each hollow suction nozzle motor is connected with a suction nozzle through a suction nozzle connecting block. The suction nozzle is connected with an air pipe. The air pipe penetrates into the hollow suction nozzle motor. A third slide block is connected with the drawing needle motor through a lead screw. The lower part of the third slide block is provided with a drawing needle. The double-suction-nozzle cyclic mounting mechanism provided by the utility model greatly improves mounting efficiency which is 1.6-1.8 times of that of single suction nozzle.
Description
Technical field
The utility model belongs to surface mount apparatus technical field, relates in particular to a kind of double suction mouth circulation and mounts mechanism.
Background technology
Surface mount or surface mounting technology.It is that one will (be called for short SMC/SMD without pin or short leg surface-assembled components and parts, Chinese claims sheet components and parts) be arranged on printed circuit board (Printed Circuit Board, PCB) on surface or the surface of other substrate, by the in addition circuit load technology of welding assembly of the method such as Reflow Soldering or immersed solder.What in the process that current surface mount or surface mounting technology use in reality, adopt for mounting device is single suction mouth structure, and the rotation of suction nozzle and draw pin to be all achieved by Timing Belt.This type of mounting device exists following defect: 1, and adopt single suction mouth mode to draw sheet components and parts, production efficiency is low, can not meet the needs of suitability for industrialized production.2, Timing Belt control makes the rotation of suction nozzle and draws the precision of pin not high, and Timing Belt structure is more loaded down with trivial details.
Summary of the invention
The purpose of this utility model is to solve above-described technical problem, provides a kind of double suction mouth circulation to mount mechanism, and its technical scheme is as follows:
A kind of double suction mouth circulation mounts mechanism, comprise 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, on described bracing frame, be connected with two springs, one end face of described bracing frame is provided with slide rail, described slide rail is provided with slide block No. one, No. two slide blocks, No. three slide blocks, described depression bar can be pushed 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 block is connected with two springs respectively, a described slide block, No. two slide block is 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 tracheae, described tracheae 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 matching with photoelectric sensor.
The beneficial effect that the double suction mouth circulation that the utility model provides mounts mechanism is:
Depression bar motor of the present utility model is mainly to provide power to the motion of depression bar, and depression bar is the rotation direction difference along with depression bar motor, thereby make the direction of motion difference of depression bar, last depression bar is pressed on a slide block or No. two slide blocks, thereby makes a slide block or No. two slide block down slidings.It is simple, convenient that the cooperation of depression bar and depression bar motor is slided slide mechanism.Be arranged so that a slide block or No. two slide blocks of spring apply after power disappearance thereon at depression bar, can make a slide block or No. two slide blocks can rely on its restoring force to reset.And the efficiency that is arranged so that paster of double suction mouth is greatly enhanced, be 1.6-1.8 times of single suction mouth.Hollow suction nozzle motor is connected with suction nozzle by suction nozzle contiguous block, makes suction nozzle be free to rotate.The height of the ratio of precision Timing Belt control of hollow suction nozzle motor rotation, and structure is simpler.Draw pin to adopt screw mandrel to be connected with drawing pin motor, by drawing the rotation of pin motor, screw mandrel can promote slide block movement No. three, thereby controls the motion of drawing pin, makes the precision of the control ratio Timing Belt to drawing pin want high.Described suction nozzle is connected with tracheae, can control suction nozzle air-breathing and jet by tracheae, thereby reaches the object of drawing sheet components and parts and mounting sheet components and parts.
The utility model has further adopted photoelectric sensor and photoelectricity catch, photoelectric sensor can be responded to photoelectricity catch, thereby regulate the distance of drawing between pin and sheet components and parts, thereby make to draw pin motor in the time that pin falling head is drawn in control, to there is good precision, can better carry out pulling-on piece location.
Brief description of the drawings
Fig. 1 is schematic diagram of the present utility model.
Fig. 2 is the schematic diagram of double suction mouth.
Embodiment
Illustrate embodiment below in conjunction with Fig. 1 and Fig. 2:
A kind of double suction mouth circulation mounts mechanism, comprise 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, on described bracing frame 1, be connected with two springs 5, one end face of described bracing frame 1 is provided with slide rail 6, described slide rail 6 is provided with slide block 7 No. one, No. two slide blocks 8, No. three slide blocks 9, described depression bar 4 can be pushed 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 block 8 is connected with two springs 5 respectively, a described slide block 7, No. two slide block 8 is 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 tracheae 13, described tracheae 13 penetrates hollow suction nozzle motor 10, No. three described 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 matching with photoelectric sensor 16.
Depression bar motor is fixed on bracing frame by four screws, and depression bar is enclosed within on depression bar motor output motor axle and is screwed, and depression bar is strip shape, and depression bar is positioned at the top place of a slide block, No. two slide blocks; Hollow suction nozzle motor is screwed in respectively on a slide block and No. two slide blocks, and slide rail is screwed on bracing frame, and 3 groups of slide rails are set, and cover has a slide block, No. two slide blocks, No. three slide blocks; A slide block, No. two slide blocks, No. three slide block sets can slide up and down on slide rail, and a slide block, No. two slide blocks, No. three slide blocks are arranged side by side; Be 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 fixed on suction nozzle contiguous block by screw thread respectively, and suction nozzle contiguous block is contained in by interference fit on one end output shaft of hollow suction nozzle motor; And penetrating hollow suction nozzle motor, tracheae is connected with suction nozzle.
Draw pin motor to be fixed on bracing frame by four screws, draw on the output shaft of pin motor and be connected with shaft coupling, the lower end of shaft coupling is connected with screw mandrel, and screw mandrel is connected with No. three slide blocks; The bottom of No. three slide blocks is connected with draws pin; Bracing frame is provided with photoelectric sensor, and photoelectric sensor is positioned near of No. three slide blocks, and No. three slide blocks are provided with photoelectricity catch, and photoelectric sensor can be responded to 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, different according to the swaying direction of depression bar, thereby contacts slide block or No. two slide blocks and they are pumped along slide rail.In the time that depression bar is downward, a slide block or No. two slide block down slidings, will be by hollow suction nozzle motor to pressing down, thereby suction nozzle is moved downward, until contact with sheet components and parts.Now tracheae is air-breathing, thereby makes suction nozzle hold sheet components and parts.Then, when depression bar resets or presses down to opposite side, spring reset can retract original height again by suction nozzle.When the suction nozzle of opposite side holds sheet components and parts equally, depression bar resets, and two suction nozzles are all returned to elemental height, and then whole device carries out displacement under the drive of external force.In the process of displacement, can change by hollow suction nozzle driven by motor suction nozzle contiguous block and suction nozzle the position of sheet components and parts.Until whole device moves to behind the top place of circuit board, depression bar is again downward, and after the suction nozzle of a side being moved downward be pressed on circuit board, tracheae carries out jet, sheet components and parts are mounted on circuit board, are then that the suction nozzle of opposite side carries out same action.After having mounted, whole device is returned to initial position.Now draw pin electric machine rotation, thereby drive screw mandrel, No. three slide blocks are moved downward, thereby make to draw pin to contact with the carrier of having sheet components and parts, then whole device carries out transverse shifting under the effect of external force, draws pin to pull carrier to carry out displacement.Then whole device is replied initial position, locates and have two new sheet components and parts under two suction nozzles now.So iterative cycles.
For the motion of drawing pin is carried out better, is controlled more accurately, adopt photoelectric sensor and induction photoelectricity catch, carry out before displacement drawing for carrier, photoelectric sensor can be to drawing pin to carry out the adjusting of height.Can regulate the height of induction photoelectricity catch by photoelectric sensor, regulate thereby played the height that draws pin.
Claims (2)
1. a double suction mouth circulation mounts mechanism, comprise 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, on described bracing frame, be connected with two springs, one end face of described bracing frame is provided with slide rail, described slide rail is provided with slide block No. one, No. two slide blocks, No. three slide blocks, described depression bar can be pushed 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 block is connected with two springs respectively, a described slide block, No. two slide block is 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 tracheae, described tracheae 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.
2. double suction mouth circulation as claimed in claim 1 mounts mechanism, it is characterized in that, described bracing frame is provided with photoelectric sensor, and No. three described slide blocks are provided with the photoelectricity catch matching with photoelectric sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320872107.6U CN203675457U (en) | 2013-12-27 | 2013-12-27 | Double-suction-nozzle cyclic mounting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320872107.6U CN203675457U (en) | 2013-12-27 | 2013-12-27 | Double-suction-nozzle cyclic mounting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203675457U true CN203675457U (en) | 2014-06-25 |
Family
ID=50971699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320872107.6U Expired - Fee Related CN203675457U (en) | 2013-12-27 | 2013-12-27 | Double-suction-nozzle cyclic mounting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203675457U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103702523A (en) * | 2013-12-27 | 2014-04-02 | 湖州三佳信息科技有限公司 | Circulatory mounting mechanism with double suction nozzles |
| CN106864076A (en) * | 2017-01-20 | 2017-06-20 | 江门市金铭礼品包装材料有限公司 | A kind of automatic greeting card patch rig of vision positioning |
-
2013
- 2013-12-27 CN CN201320872107.6U patent/CN203675457U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103702523A (en) * | 2013-12-27 | 2014-04-02 | 湖州三佳信息科技有限公司 | Circulatory mounting mechanism with double suction nozzles |
| CN103702523B (en) * | 2013-12-27 | 2017-01-11 | 湖州三佳信息科技有限公司 | Circulatory mounting mechanism with double suction nozzles |
| CN106864076A (en) * | 2017-01-20 | 2017-06-20 | 江门市金铭礼品包装材料有限公司 | A kind of automatic greeting card patch rig of vision positioning |
| CN106864076B (en) * | 2017-01-20 | 2019-05-21 | 江门市金铭礼品包装材料有限公司 | A kind of automatic greeting card patch drilling machine of vision positioning |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140625 Termination date: 20151227 |
|
| EXPY | Termination of patent right or utility model |