CN202773193U - Feeding mechanism for surface mounting machine - Google Patents
Feeding mechanism for surface mounting machine Download PDFInfo
- Publication number
- CN202773193U CN202773193U CN 201220412050 CN201220412050U CN202773193U CN 202773193 U CN202773193 U CN 202773193U CN 201220412050 CN201220412050 CN 201220412050 CN 201220412050 U CN201220412050 U CN 201220412050U CN 202773193 U CN202773193 U CN 202773193U
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- CN
- China
- Prior art keywords
- driven gear
- feeding
- pinch rollers
- belt
- drive gear
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- 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.)
- 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 machine comprises a pressing roller rotating around a pressing roller shaft; a first pressing mechanism is used to press the pressing roller on a feeding belt; a drive gear rotating around a drive gear shaft is arranged behind the pressing roller; a driven gear rotating around a driven gear shaft is arranged by the side of the drive gear; after the feeding belt passes through the pressing roller, a cover belt of the feeding belt passes between the drive gear and the driven gear from behind the drive gear; and a second pressing mechanism is used to press the driven gear on the cover belt passing between the drive gear and the driven gear. The advantages of the feeding mechanism are that: 1) under the traction of a turning head, a stepping motor is used to drive the drive gear to automatically tear off a plastic thin film of the cover belt on a belt-type feeder, thereby guaranteeing that the surface mounting machine can make a surface mounting head move to a corresponding feeder groove to take materials based on input system requirements; and 2) the mechanism is adaptive to the various material belt thickness 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 13, feeding belt 2 and with cover 1, and wherein base band 13 is paper, and feeding belt 2 and 1 with cover are plastic films.Be furnished with aperture on the base band 13, claim again synchronous hole, the distance between two holes is called step pitch.Rectangular opening is the material chamber of loading components and parts 14, is used for loading the components and parts 14 of different size.Components and parts 14 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 mechanism for paster machine, it is characterized in that: comprise the pinch rollers of rotating around the pinch rollers axle, by the first hold-down mechanism pinch rollers is pressed on the feeding belt, be provided with the driving gear that rotates around driving gear shaft at the rear of pinch rollers, side at driving gear is provided with the driven gear that rotates around driven gear shaft, feeding belt is through after the pinch rollers, between driving gear and driven gear, pass through behind its cover strip pile warp driving gear, by the second hold-down mechanism driven gear is pressed in by on the cover strip of passing through between driving gear and the driven gear.
Preferably, described the first hold-down mechanism is identical with the structure of described the second hold-down mechanism, comprise holddown spring, the middle part winding of holddown spring is on the first holddown spring axle, one side pressure of holddown spring is at the second holddown spring axle, and its other end is pressed on described pinch rollers axle or the described driven gear shaft.
Preferably, described driven gear shaft is positioned at the driven gear regulating tank; Described pinch rollers axle is positioned at the pinch rollers regulating tank.
Preferably, described driving gear is rotated by step motor control.
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 mechanism for paster machine 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 mechanism for paster machine that the utility model provides comprises the pinch rollers 5 of rotating around pinch rollers axle 6, by the first hold-down mechanism pinch rollers 5 is pressed on the feeding belt 2.Components and parts are placed in the components and parts groove 9 of feeding belt 2.Be provided with the driving gear 8 that is rotated around driving gear shaft 10 by step motor control at the rear of pinch rollers 5, side at driving gear 8 is provided with the driven gear 11 that rotates around driven gear shaft 12, feeding belt 2 is through after the pinch rollers 5, between driving gear 8 and driven gear 11, pass through behind its cover strip 1 pile warp driving gear 8, by the second hold-down mechanism driven gear 11 is pressed in by on the cover strip 1 of passing through between driving gear 8 and the driven gear 11.
Wherein, the first hold-down mechanism is identical with the structure of described the second hold-down mechanism, comprise holddown spring 3, the middle part winding of holddown spring 3 is on the first holddown spring axle 7, one side pressure of holddown spring 3 is at the second holddown spring axle 4, and its other end is pressed on described pinch rollers axle 6 or the described driven gear shaft 12.
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, and by pinch rollers 5, make again it in advance by driving gear 8, and the cover strip 1 of feeding belt 2 is peeled, and make it pass gap between driving gear 8 and the driven gear 11.Have shifting block to insert the pin hole of feeding belt one side on the chip mounter, traction feeding belt 2 travels forward.The rotating speed of driving gear shaft 10 is by step motor control, and it is consistent with the speed of shifting block traction feeding belt 2 that driving gear 8 is comprising with cover 1 linear velocity.Utilize the process of driving gear 8 and driven gear 11 engagements, automatically, separate with feeding belt 2 with cover 1 continuously, thereby guarantee that placement head siphons away being placed on components and parts groove 9 interior components and parts on the feeding belt 2.With cover 1 will directly send in the collecting box from the slit of feeding belt 2 fronts.
Claims (4)
1. feeding mechanism for paster machine, it is characterized in that: comprise the pinch rollers (5) of rotating around pinch rollers axle (6), by the first hold-down mechanism pinch rollers (5) is pressed on the feeding belt (2), be provided with the driving gear (8) that rotates around driving gear shaft (10) at the rear of pinch rollers (5), side at driving gear (8) is provided with the driven gear (11) that rotates around driven gear shaft (12), after feeding belt (2) the process pinch rollers (5), between driving gear (8) and driven gear (11), pass through behind its cover strip (1) pile warp driving gear (8), by the second hold-down mechanism driven gear (11) is pressed in by on the cover strip (1) of passing through between driving gear (8) and the driven gear (11).
2. a kind of feeding mechanism for paster machine as claimed in claim 1, it is characterized in that: described the first hold-down mechanism is identical with the structure of described the second hold-down mechanism, comprise holddown spring (3), the middle part winding of holddown spring (3) is on the first holddown spring axle (7), one side pressure of holddown spring (3) is at the second holddown spring axle (4), and its other end is pressed on described pinch rollers axle (6) or the described driven gear shaft (12).
3. a kind of feeding mechanism for paster machine as claimed in claim 1, it is characterized in that: described driven gear shaft (12) is positioned at the driven gear regulating tank; Described pinch rollers axle (6) is positioned at the pinch rollers regulating tank.
4. a kind of feeding mechanism for paster machine as claimed in claim 1, it is characterized in that: described driving gear (8) is rotated by step motor control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220412050 CN202773193U (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 201220412050 CN202773193U (en) | 2012-08-18 | 2012-08-18 | Feeding mechanism for surface mounting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202773193U true CN202773193U (en) | 2013-03-06 |
Family
ID=47779729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220412050 Expired - Fee Related CN202773193U (en) | 2012-08-18 | 2012-08-18 | Feeding mechanism for surface mounting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202773193U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103474934A (en) * | 2013-10-01 | 2013-12-25 | 乐清市吉鸿塑胶电子有限公司 | Hook special for erecting cable and hook component |
| CN105357895A (en) * | 2015-10-29 | 2016-02-24 | 上海斐讯数据通信技术有限公司 | SMT off-line feeder installation device and SMT wire external feeding system |
| 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 |
| CN113395893A (en) * | 2021-08-04 | 2021-09-14 | 桂林电子科技大学 | RFID-based multi-braid adjustable SMT feeder |
-
2012
- 2012-08-18 CN CN 201220412050 patent/CN202773193U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103474934A (en) * | 2013-10-01 | 2013-12-25 | 乐清市吉鸿塑胶电子有限公司 | Hook special for erecting cable and hook component |
| CN103474934B (en) * | 2013-10-01 | 2016-06-22 | 乐清市吉鸿塑胶电子有限公司 | It is exclusively used in hook and the hanging hook assembly of cable erection |
| CN105357895A (en) * | 2015-10-29 | 2016-02-24 | 上海斐讯数据通信技术有限公司 | SMT off-line feeder installation device and SMT wire external feeding system |
| 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 |
| CN113395893A (en) * | 2021-08-04 | 2021-09-14 | 桂林电子科技大学 | RFID-based multi-braid adjustable SMT feeder |
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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 |