CN204598574U - A kind of chip mounter belt feeder - Google Patents
A kind of chip mounter belt feeder Download PDFInfo
- Publication number
- CN204598574U CN204598574U CN201520109705.7U CN201520109705U CN204598574U CN 204598574 U CN204598574 U CN 204598574U CN 201520109705 U CN201520109705 U CN 201520109705U CN 204598574 U CN204598574 U CN 204598574U
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- CN
- China
- Prior art keywords
- thumb wheel
- synchronous pulley
- reel
- carrier band
- base band
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Abstract
A kind of chip mounter belt feeder, comprise feeding mechanism, detent mechanism, heading tape recovering mechanism and base band recovering mechanism, feeding mechanism comprises carrier band reel and the first thumb wheel, by the intermittent rotary of stepping motor, carrier band pulls out by the first thumb wheel from carrier band reel, realizes charging; Detent mechanism comprises the second thumb wheel, realizes the accurate location to carrier band by the relative position between the first thumb wheel and the second thumb wheel, and then realizes the location to electronic component, ensures that the absorption position of suction nozzle is accurately fixed, effectively prevents vibrations, cassette tape simultaneously; Heading tape recovering mechanism comprises upper and lower friction pulley, and the rotation of lower friction pulley is contrary with the direction of feed of carrier band, realizes tearing of heading tape and gets, and the 6th synchronous pulley drives the first synchronous pulley through the first Timing Belt, thus drives heading tape to reclaim reel, above heading tape is rolled; The rotation that base band recovering mechanism reclaims reel by base band realizes reclaiming, and realizes the recycling of material, has environmental protection practicality, feature that stability is high.
Description
Technical field
The utility model relates to the encapsulation technology field of electronic component, particularly a kind of chip mounter belt feeder.
Background technology
In the encapsulation technology of electronic component, at the upper surface of carrier band, in order to protect electronic component, prevent from coming off, be stained with heading tape, heading tape was peeled off from carrier band before part is fed to absorption position.And the heading tape be stripped turns back to the rightabout of spacing feeding, is fed the grip(per) feeds such as roller.
But in the prior art, due to the tension force by heading tape feeding backward, the position of the pressure zone parts guided from upper surface side pressing carrier band at absorption position has unstable trend.Namely, heading tape direction of feed is contrary with the direction of feed of base band, the tension force of heading tape can have the effect of lifting upward to base band, when the effect of lifting is larger, base band will distortion, result causes the spacing feed motion of carrier band stably to carry out, cause part position offset or upper and lower to micro-vibration, cassette tape etc., cause the pickup mistake of electronic component.In addition, take up room greatly, logic is poor at heading tape and base band recovery at random, what do not have vertical diagonal band and base band in existing feed appliance rolls recovering mechanism, causes its recovery utilization rate low.
Summary of the invention
In order to overcome above-mentioned the deficiencies in the prior art, the purpose of this utility model is to propose a kind of chip mounter belt feeder, the stable of heading tape can be realized and tear the accurate location of getting and to carrier band, effectively prevent vibrations, cassette tape, can roll base band and heading tape simultaneously and reclaim, there is environmental protection practicality, feature that stability is high.
To achieve these goals, the technical solution adopted in the utility model is:
A kind of chip mounter belt feeder, comprise feeding mechanism, detent mechanism, heading tape recovering mechanism and base band recovering mechanism, described feeding mechanism comprises carrier band reel 3 and the first thumb wheel 7, carrier band reel 3 is fixedly mounted on casing 1 by axle, carrier band reel 3 is wound with carrier band 2, first thumb wheel 7 and the 5th synchronous pulley 36 are connected in rotating shaft by key, and the output of stepping motor is passed to rotating shaft provides power for it;
Detent mechanism comprises the second thumb wheel 33, second thumb wheel 33 and the 4th synchronous pulley 25 is connected in same rotating shaft by key, and the 4th synchronous pulley 25 and the 5th synchronous pulley 36 are in transmission connection by the second Timing Belt 14;
Heading tape recovering mechanism comprises lower friction pulley 5 and upper friction pulley 6, lower friction pulley 5, first thumb wheel 7 contacts with the upper and lower surface of carrier band 2 respectively, upper friction pulley 6 is connected in rotating shaft by bearing, lower friction pulley 5 and the 6th synchronous pulley 37 are connected in rotating shaft by key, lower friction pulley 5 realizes the reversion of relative carrier band 2 direction of feed by pinion rotation, 6th synchronous pulley 37 and the first synchronous pulley 10 are in transmission connection by the first Timing Belt 11, and the first synchronous pulley 10 reclaims reel 4 with heading tape and is all connected in same rotating shaft by key;
Base band recovering mechanism comprises base band and reclaims reel 8, base band reclaims reel 8 and the 3rd synchronous pulley 17 is arranged on casing 1 by same rotating shaft, second synchronous pulley 15 is connected in same rotating shaft by key and the second thumb wheel 33, the 4th synchronous pulley 25, and the second synchronous pulley 15 and the 3rd synchronous pulley 17 are in transmission connection by the 3rd Timing Belt 16.
Described carrier band 2 comprises the base band 2a forming band body, and base band 2a is provided with equally spaced parts kit 2d, and for housing electronic part, the upper surface of base band 2a is coated with heading tape 2b, and to prevent electronic component from coming off from parts kit 2d, carrier band 2 is provided with inlet ports 2c.
Described lower friction pulley 5, upper friction pulley 6 contact with the upper and lower surface of base band 2a respectively.
The top of described upper friction pulley 6 is provided with spring leaf 18 and compacting rotating shaft 19, for it provides extruding force.
Described first thumb wheel 7, second thumb wheel 33 has Cylinder Gear, and the first thumb wheel 7 is for stirring the inlet ports 2c on carrier band 2.
Be provided with supporting bracket 32 between described first thumb wheel 7 and the second thumb wheel 33, be fixedly mounted on casing 1, and three be in same level position, above supporting bracket 32, be provided with overlay 35, between leave gap and pass through for heading tape 2b.
Form material window 34 between two described overlays 35, material window 34 is provided with the suction nozzle 9 for adsorbent parts.
Described heading tape reclaims between reel 4 and the first synchronous pulley 10 and is provided with clutch, and base band reclaims between reel 8 and the 3rd synchronous pulley 17 and is provided with clutch.
Get action because the utility model simulates to tear by thumb wheel and two friction pulleys, stable the tearing realizing heading tape is got; Suction nozzle can move on feed appliance slot and carry out feeding; The accurate location to carrier band can be realized, effectively prevent vibrations, cassette tape, can roll base band and heading tape simultaneously and reclaim, realize the recycling of material, be conducive to environmental protection, there is environmental protection practicality, feature that stability is high.
Accompanying drawing explanation
Fig. 1 is structural representation after the utility model removal casing.
Fig. 2 is front view of the present utility model.
Fig. 3 is rearview of the present utility model.
Fig. 4 is the structural representation of carrier band.
Fig. 5 is the structure chart that the utility model determines torque clutch.
Fig. 6 is that the utility model determines the A-A of torque clutch to schematic diagram.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
See Fig. 1, Fig. 2, Fig. 3, a kind of chip mounter belt feeder, comprise feeding mechanism, detent mechanism, heading tape recovering mechanism and base band recovering mechanism, described feeding mechanism comprises carrier band reel 3 and the first thumb wheel 7, carrier band reel 3 is fixedly mounted on casing 1 by axle, carrier band reel 3 is wound with carrier band 2, first thumb wheel 7 and the 5th synchronous pulley 36 are connected in rotating shaft by key, the output of stepping motor is passed to rotating shaft provides power for it, by the intermittent rotary of stepping motor, carrier band 2 pulls out by the first thumb wheel 7 from carrier band reel 3, realizes charging;
Detent mechanism comprises the second thumb wheel 33, second thumb wheel 33 and the 4th synchronous pulley 25 are connected in same rotating shaft by key, 4th synchronous pulley 25 and the 5th synchronous pulley 36 are in transmission connection by the second Timing Belt 14, the accurate location to carrier band 2 is realized by the relative position between the first thumb wheel 7 and the second thumb wheel 33, first thumb wheel 7 and the second thumb wheel 33 synchronous axial system, ensure the accuracy of carrier band 2 position, prevent vibrations and the cassette tape of base band 2a;
Heading tape recovering mechanism comprises lower friction pulley 5 and upper friction pulley 6, lower friction pulley 5, first thumb wheel 7 contacts with the upper and lower surface of carrier band 2 respectively, upper friction pulley 6 is connected in rotating shaft by bearing, lower friction pulley 5 and the 6th synchronous pulley 37 are connected in rotating shaft by key, lower friction pulley 5 realizes the reversion of relative carrier band 2 direction of feed by pinion rotation, 6th synchronous pulley 37 and the first synchronous pulley 10 are in transmission connection by the first Timing Belt 11, first synchronous pulley 10 reclaims reel 4 with heading tape and is all connected in same rotating shaft by key, the top of upper friction pulley 6 is provided with spring leaf 18 and compacting rotating shaft 19, for it provides extruding force,
Base band recovering mechanism comprises base band and reclaims reel 8, base band reclaims reel 8 and the 3rd synchronous pulley 17 is arranged on casing 1 by same rotating shaft, second synchronous pulley 15 is connected in same rotating shaft by key and the second thumb wheel 33, the 4th synchronous pulley 25, and the second synchronous pulley 15 and the 3rd synchronous pulley 17 are in transmission connection by the 3rd Timing Belt 16.
See Fig. 4, described carrier band 2 comprises the base band 2a forming band body, and base band 2a is provided with equally spaced parts kit 2d, for housing electronic part, the upper surface of base band 2a is coated with heading tape 2b, and to prevent electronic component from coming off from parts kit 2d, carrier band 2 is provided with inlet ports 2c.
Described lower friction pulley 5, upper friction pulley 6 contact with the upper and lower surface of base band 2a respectively.
Described first thumb wheel 7, second thumb wheel 33 has Cylinder Gear, and the first thumb wheel 7 is for stirring the inlet ports 2c on carrier band 2.
Supporting bracket 32 is provided with between described first thumb wheel 7 and the second thumb wheel 33, be fixedly mounted on casing 1, and three is in same level position, the accurate location to carrier band 2 is realized by the relative position between the first thumb wheel 7 and the second thumb wheel 33, be provided with overlay 35 above supporting bracket 32, between leave gap and pass through for heading tape 2b.Form material window 34 between two described overlays 35, material window 34 is provided with the suction nozzle 9 for adsorbent parts.
See Fig. 5, Fig. 6, heading tape reclaims between reel 4 and the first synchronous pulley 10 and is provided with clutch, and base band reclaims between reel 8 and the 3rd synchronous pulley 17 and is provided with clutch.Clutch configuration between vertical diagonal band recovery reel 4 (base band reclaims reel 8) and the first synchronous pulley 10 (the 3rd synchronous pulley 17) and function are described:
Because mechanism provides power by a synchronous machine, transmission is realized with Timing Belt between all mechanisms, reclaim in reel 4 (base band reclaims reel 8) removal process at heading tape, the diameter of reclaimed materials can be increasing, when after the diameter exceeding lower friction pulley 5 (the 3rd synchronous pulley 17), just there will be the trend that reclaimed materials is stretched, reclaimed materials will be broken by diameter greatly to a certain extent.In order to practical function, reclaim between reel 4 (base band reclaims reel 8) and the first synchronous pulley 10 (the 3rd synchronous pulley 17) at heading tape and be provided with clutch.Clutch mainly comprises: axle in clutch outer, clutch, tightly order screw, spring, steel ball.By adjusting the precession degree of depth tightly ordering screw, the peak torque between adjustment overcoat and interior axle, when the pulling force of reclaimed materials acquires a certain degree, overcoat and interior axle will relatively rotate, and avoid breaking of reclaimed materials, avoid the overheated of motor simultaneously.
Operation principle of the present utility model is:
By the intermittent rotary of motor, drive the first thumb wheel 7 intermittent rotary, realize the spacing feeding of carrier band 2, carrier band 2 is pulled out from carrier band reel 3, realizes charging; The power of heading tape recovering mechanism provides with the pressure of upper friction pulley 6 primarily of lower friction pulley 5, lower friction pulley 5 suppresses rotating shaft 19 with upper friction pulley 6 by spring leaf 18 provides extruding force, the rotation of lower friction pulley 5 is contrary with the direction of feed of carrier band 2, realize tearing of heading tape 2b to get, lower friction pulley 5 realizes the reversion of relative carrier band 2 direction of feed by pinion rotation, 6th synchronous pulley 37 drives the first synchronous pulley 10 through the first Timing Belt 11, thus drive heading tape to reclaim reel 4, pull heading tape 2b, above heading tape 2b is rolled; Detent mechanism realizes the location to carrier band 2 mainly through the position of the first thumb wheel 7 and the second thumb wheel 33, and then realizes the location to electronic component, ensures that the absorption position of suction nozzle is accurately fixed; The rotation that base band recovering mechanism reclaims reel 8 by base band realizes reclaiming.
Claims (8)
1. a chip mounter belt feeder, comprise feeding mechanism, detent mechanism, heading tape recovering mechanism and base band recovering mechanism, it is characterized in that, described feeding mechanism comprises carrier band reel (3) and the first thumb wheel (7), carrier band reel (3) is fixedly mounted on casing (1) by axle, carrier band reel (3) is wound with carrier band (2), first thumb wheel (7) and the 5th synchronous pulley (36) are connected in rotating shaft by key, and the output of stepping motor is passed to rotating shaft provides power for it;
Detent mechanism comprises the second thumb wheel (33), second thumb wheel (33) and the 4th synchronous pulley (25) are connected in same rotating shaft by key, and the 4th synchronous pulley (25) and the 5th synchronous pulley (36) are in transmission connection by the second Timing Belt (14);
Heading tape recovering mechanism comprises lower friction pulley (5) and upper friction pulley (6), lower friction pulley (5), first thumb wheel (7) contacts with the upper and lower surface of carrier band (2) respectively, upper friction pulley (6) is connected in rotating shaft by bearing, lower friction pulley (5) and the 6th synchronous pulley (37) are connected in rotating shaft by key, lower friction pulley (5) realizes the reversion of relative carrier band (2) direction of feed by pinion rotation, 6th synchronous pulley (37) and the first synchronous pulley (10) are in transmission connection by the first Timing Belt (11), first synchronous pulley (10) and heading tape reclaim reel (4) and are all connected in same rotating shaft by key,
Base band recovering mechanism comprises base band and reclaims reel (8), base band reclaims reel (8) and is arranged on casing (1) with the 3rd synchronous pulley (17) by same rotating shaft, second synchronous pulley (15) is connected in same rotating shaft by key and the second thumb wheel (33), the 4th synchronous pulley (25), and the second synchronous pulley (15) and the 3rd synchronous pulley (17) are in transmission connection by the 3rd Timing Belt (16).
2. a kind of chip mounter belt feeder according to claim 1, it is characterized in that, described carrier band (2) comprises the base band (2a) forming band body, base band (2a) is provided with equally spaced parts kit (2d), for housing electronic part, the upper surface of base band (2a) is coated with heading tape (2b), to prevent electronic component from coming off from parts kit (2d), carrier band (2) is provided with inlet ports (2c).
3. a kind of chip mounter belt feeder according to claim 1, is characterized in that, described lower friction pulley (5), upper friction pulley (6) contact with the upper and lower surface of base band (2a) respectively.
4. a kind of chip mounter belt feeder according to claim 1, is characterized in that, the top of described upper friction pulley (6) is provided with spring leaf (18) and compacting rotating shaft (19), for it provides extruding force.
5. a kind of chip mounter belt feeder according to claim 1, it is characterized in that, (33) have Cylinder Gear for described first thumb wheel (7), the second thumb wheel, and the first thumb wheel (7) is for stirring the inlet ports (2c) on carrier band (2).
6. a kind of chip mounter belt feeder according to claim 1, it is characterized in that, supporting bracket (32) is provided with between described first thumb wheel (7) and the second thumb wheel (33), be fixedly mounted on casing (1), and three is in same level position, supporting bracket (32) top be provided with overlay (35), between leave gap for heading tape (2b) pass through.
7. a kind of chip mounter belt feeder according to claim 6, it is characterized in that, form material window (34) between two described overlays (35), material window (34) is provided with the suction nozzle (9) for adsorbent parts.
8. a kind of chip mounter belt feeder according to claim 1, it is characterized in that, described heading tape reclaims between reel (4) and the first synchronous pulley (10) and is provided with clutch, and base band reclaims between reel (8) and the 3rd synchronous pulley (17) and is provided with clutch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520109705.7U CN204598574U (en) | 2015-02-14 | 2015-02-14 | A kind of chip mounter belt feeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520109705.7U CN204598574U (en) | 2015-02-14 | 2015-02-14 | A kind of chip mounter belt feeder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204598574U true CN204598574U (en) | 2015-08-26 |
Family
ID=53934677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520109705.7U Expired - Fee Related CN204598574U (en) | 2015-02-14 | 2015-02-14 | A kind of chip mounter belt feeder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204598574U (en) |
-
2015
- 2015-02-14 CN CN201520109705.7U patent/CN204598574U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150826 Termination date: 20160214 |