CN202773194U - Feeding mechanism for surface mounting machine - Google Patents
Feeding mechanism for surface mounting machine Download PDFInfo
- Publication number
- CN202773194U CN202773194U CN 201220413727 CN201220413727U CN202773194U CN 202773194 U CN202773194 U CN 202773194U CN 201220413727 CN201220413727 CN 201220413727 CN 201220413727 U CN201220413727 U CN 201220413727U CN 202773194 U CN202773194 U CN 202773194U
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- China
- Prior art keywords
- feeding
- belt
- driving wheel
- feeding mechanism
- drive wheel
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- Expired - Fee Related
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Abstract
The utility model relates to a feeding mechanism for a surface mounting machine. The feeding mechanism is characterized in that: the feeding mechanism comprises a drive wheel driven by a feeding belt through static friction force to rotate; a driven wheel is arranged at the side of the drive wheel; a belt cover of the feeding belt passes between the drive wheel and the driven wheel after winding around the drive wheel; the belt cover drives the driven wheel to rotate; one end of a holddown spring is pressed on a rotation shaft of the drive wheel so as to make the drive wheel be pressed on the feeding belt; and the other end of the holddown spring is pressed on a rotation shaft of the driven wheel so as to make the driven wheel be pressed on the belt cover passing between the drive wheel and the driven wheel. The feeding mechanism is advantaged in that: 1) by virtue of the static friction between the belt cover and the drive wheel, the feeding mechanism ingeniously peels off the belt cover on a belt feeder automatically, thereby guaranteeing that the surface mounting machine can enable a nozzle to move to a corresponding slot of the feeder to take up materials based on input system requirements; and 2) the feeding mechanism can be suitable for different material belt thicknesses, and the system flexibility is improved.
Description
Technical field
The utility model relates to the feeding mechanism of the chip mounter on a kind of SMT production line.
Background technology
The feeding system that is comprised of loader (claiming again feeding mechanism) and carrying installing mechanism and testing agency is one of chip mounter 3 large fundamental systems.
Feeding system can be held the element of various corresponding package forms, is a kind of storing feeding machanism that element is sent to the feeding position.Element is put on the corresponding feed appliance with the tape package form.The placement head of chip mounter is got element from this mechanism, then carry out paster, and at this moment, sending mechanism is with the next material of auto-feed.
Several method is equipped with in the element pasted on surface outsourcing of chip mounter production, and corresponding feed appliance is corresponding with it.It is several that component feeder mainly contains feed disk, belt feeder, tubular type feed appliance and boxlike feed appliance in bulk etc., adapts to different elements type and specification requirement.
Banded container dimensions structure is different according to material, and the paper braid is arranged, plastics braid and adhesive type braid, and wherein, as shown in Figure 1, the paper braid is comprised of base band 8, feeding belt 2 and with cover 1, and wherein base band 8 is paper, and feeding belt 2 and 1 with cover are plastic films.Be furnished with aperture on the base band 8, claim again synchronous hole, the distance between two holes is called step pitch.Rectangular opening is the material chamber of loading components and parts 9, is used for loading the components and parts 9 of different size.Components and parts 9 are held by the vacuum of chip mounter when breaking away from band.
The shortcoming of the feeding mechanism of existing chip mounter is, can't guarantee that chip mounter can make its suction nozzle according to the system requirements of having inputted, and moves on the corresponding feeding tank position and carries out feeding.
Summary of the invention
The purpose of this utility model provides a kind of so that the suction nozzle of chip mounter can move to the feed mechanism that carries out smoothly feeding on the feeding tank position.
In order to achieve the above object, the technical solution of the utility model has provided a kind of feeding of chip mounter mechanism, it is characterized in that: comprise the driving wheel that is driven rotation by feeding belt by stiction, side at driving wheel is provided with driven pulley, between driving wheel and driven pulley, pass through behind the pile warp driving wheel with cover of feeding belt, driving driven pulley rotation with cover, thereby so that driving wheel is pressed on the feeding belt, driven pulley is pressed in by the band that passes through between driving wheel and the driven pulley thereby the other end of holddown spring is pressed in the rotation axis of driven pulley covers a side pressure of holddown spring on the rotation axis of driving wheel.
Preferably, the rotation axis of described driving wheel is located in the driving wheel regulating tank; The rotation axis of described driven pulley is located in the driven pulley regulating tank.
The utility model has the advantages that: 1) the utility model is by the static friction between cover strip and the driving wheel, dexterously the cover strip on the belt feeder is taken off automatically, thereby guarantee that chip mounter can make suction nozzle according to the system requirements of having inputted, and moves on the corresponding feeding tank position and carries out feeding; 2) can adapt to different strip thickness, improve system flexibility.
Description of drawings
Fig. 1 is the structural representation of paper braid;
The structural representation of a kind of feeding of chip mounter mechanism that Fig. 2 provides for the utility model.
Embodiment
For the utility model is become apparent, hereby with preferred embodiment, and cooperate accompanying drawing to be described in detail below.
As shown in Figure 2, a kind of feeding of chip mounter mechanism that the utility model provides, comprise the driving wheel 5 that is driven rotation by feeding belt 2 by stiction, side at driving wheel 5 is provided with driven pulley 4, between driving wheel 5 and driven pulley 4, pass through behind the 1 pile warp driving wheel 5 with cover of feeding belt 2, with cover 1 drives driven pulley 4 rotations, thereby a side pressure of holddown spring 7 on the rotation axis of driving wheel 5 so that driving wheel 5 be pressed on the feeding belt 2, thereby the other end of holddown spring 7 be pressed in driven pulley 4 rotation axis so that driven pulley 4 be pressed in by pass through between driving wheel 5 and the driven pulley 4 with cover 1 on.
The course of work of the present utility model is:
To put in the trough of belt with the feeding belt 2 of cover strip 1, compress feeding belt 2 by adjustable main driving wheel 5 and holddown spring 7, the cover strip 1 of driving wheel 5 back is opened, with itself and driving wheel 5 be adjacent to and sandwich driving wheel 5 and between, strip 2 below the cover strip 1 is pulled to traction shifting block place, when allowing the haulage gear running, can drag smoothly strip 2 and travel forward.
Start chip mounter, at this moment the front end shifting block is stirred strip 2 forward, drives driving wheel 5 by stiction during cover strip 1 motion and rotates, and driving wheel 5 drives driven pulley 4 again and rotates, thereby realizes automatically drawing cover strip 1.Taking cover strip off collects: with cover will directly the sending in the collecting box by guide plate from the slit of front feeding belt 2 sides that peels.
Claims (2)
1. feeding of chip mounter mechanism, it is characterized in that: comprise the driving wheel (5) that is driven rotation by feeding belt (2) by stiction, side at driving wheel (5) is provided with driven pulley (4), between driving wheel (5) and driven pulley (4), pass through behind (1) the with cover pile warp driving wheel (5) of feeding belt (2), (1) with cover drives driven pulley (4) rotation, one side pressure of holddown spring (7) at driving wheel (5) thus rotation axis on so that driving wheel (5) be pressed on the feeding belt (2), the other end of holddown spring (7) be pressed in driven pulley (4) thus rotation axis so that driven pulley (4) be pressed in by on (1) with cover passed through between driving wheel (5) and the driven pulley (4).
2. a kind of feeding of chip mounter as claimed in claim 1 mechanism, it is characterized in that: the rotation axis of described driving wheel (5) is located in the driving wheel regulating tank (6); The rotation axis of described driven pulley (4) is located in the driven pulley regulating tank (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220413727 CN202773194U (en) | 2012-08-18 | 2012-08-18 | Feeding mechanism for surface mounting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220413727 CN202773194U (en) | 2012-08-18 | 2012-08-18 | Feeding mechanism for surface mounting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202773194U true CN202773194U (en) | 2013-03-06 |
Family
ID=47779730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220413727 Expired - Fee Related CN202773194U (en) | 2012-08-18 | 2012-08-18 | Feeding mechanism for surface mounting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202773194U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107683082A (en) * | 2017-11-06 | 2018-02-09 | 苏州俊宇自动化科技有限公司 | A kind of SMT material strips end portion processing apparatus and splicing equipment |
-
2012
- 2012-08-18 CN CN 201220413727 patent/CN202773194U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107683082A (en) * | 2017-11-06 | 2018-02-09 | 苏州俊宇自动化科技有限公司 | A kind of SMT material strips end portion processing apparatus and splicing equipment |
| CN107683082B (en) * | 2017-11-06 | 2024-05-07 | 苏州俊宇自动化科技有限公司 | SMT material tape end processing device and receiving equipment |
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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: 20130306 Termination date: 20150818 |
|
| EXPY | Termination of patent right or utility model |