CN205052066U - Rotatory paster head - Google Patents
Rotatory paster head Download PDFInfo
- Publication number
- CN205052066U CN205052066U CN201520626287.9U CN201520626287U CN205052066U CN 205052066 U CN205052066 U CN 205052066U CN 201520626287 U CN201520626287 U CN 201520626287U CN 205052066 U CN205052066 U CN 205052066U
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- CN
- China
- Prior art keywords
- suction nozzle
- placement head
- nozzle rod
- drive motors
- supporting seat
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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 rotatory paster head. Including a support base, suction nozzle pole subassembly, paster head frame, the gear shaft, the connecting axle, the rotatory drive arrangement of drive paster head frame, the drive arrangement of the suction nozzle pole up -and -down motion in the drive suction nozzle pole subassembly, the rotatory drive arrangement of drive suction nozzle pole subassembly, the rotatory drive arrangement of drive paster head frame includes a driving motor, the drive arrangement of the suction nozzle pole up -and -down motion in the drive suction nozzle pole subassembly is including the 2nd driving motor, the rack and pinion transmission is vice, the rotatory drive arrangement of drive suction nozzle pole subassembly includes the 3rd driving motor, the synchronous pulley transmission is vice, a driving motor, the 2nd driving motor, the 3rd driving motor installs on the supporting seat, a driving motor's output shaft and connecting axle are connected, paster head frame is connected with the connecting axle, the gear shaft is installed on the supporting seat, the gear bush dress is in the outside of connecting axle, the utility model discloses it is small, and improve the chip mounter and paste dress efficiency.
Description
Technical field
The utility model is a kind of rotation placement head, belongs to the innovative technology rotating placement head.
Background technology
Chip mounter is the visual plant in surface mounting technology production line, also be in production line, require a highest equipment simultaneously, placement head is parts main on chip mounter, and the operating efficiency of placement head and precision have important impact for the placement speed of chip mounter and precision.Along with electronics are to densification, miniaturization, lightening future development, this just requires that electronic component is little, light and mount high efficient and reliable, thus has higher requirement to the performance of placement head.
At present, adopt single suction nozzle to be designed to the placement head of module, comprise one and control the stepping motor that moves up and down of Z axis or servomotor, the stepping motor of a responsible electronic devices and components angular deflection.Such module is adopted to combine the quantity of suction nozzle according to the actual requirements.Such combination can only be linear combination, and the placement head volume of this linear combination is large, quality weight, and after combining many suction nozzles, movement inertia increases, and has higher requirement to the cantilever beam of chip mounter, also has higher requirement to control system simultaneously.
Summary of the invention
The purpose of this utility model is consider the problems referred to above and provide a kind of volume reducing placement head, makes the rotation placement head of the compact conformation of placement head.The utility model solves single mouth module sticker head linear array volume and increases the problem brought.
The technical solution of the utility model is: rotation placement head of the present utility model, include supporting seat, suction nozzle rod assembly, placement head framework, gear shaft, connecting axle, sleeve, drive the drive unit that placement head framework rotates, drive the drive unit that the suction nozzle rod in suction nozzle rod assembly moves up and down, drive the drive unit that suction nozzle rod assembly rotates, the drive unit wherein driving placement head framework to rotate includes the first drive motors, the drive unit driving the suction nozzle rod in suction nozzle rod assembly to move up and down includes the second drive motors, rack pinion is secondary, the drive unit driving suction nozzle rod assembly to rotate includes the 3rd drive motors, synchronous belt pulley transmission is secondary, wherein the first drive motors, second drive motors, 3rd drive motors is arranged on supporting seat, the output shaft of the first drive motors is connected with connecting axle, placement head framework is connected with connecting axle, gear shaft is arranged on supporting seat, gear shaft is hollow structure, gear bush is contained in the outside of connecting axle, and be set with axle sleeve between connecting axle and gear shaft, rack pinion pair is arranged on supporting seat, suction nozzle rod assembly is rotatable to be arranged on placement head framework, driving pulley in synchronous belt pulley transmission pair is installed on the output shaft of the second drive motors, driven pulley in synchronous belt pulley transmission pair is installed on gear shaft, be connected by Timing Belt between driving pulley with driven pulley, gear in rack pinion pair is installed on the output shaft of the 3rd drive motors, tooth bar in rack pinion pair is installed on supporting seat, and tooth bar is arranged in the top of suction nozzle rod assembly suction nozzle rod, suction nozzle rod can be driven to move downward, the back-moving spring driving suction nozzle rod to move upward also is set with in suction nozzle rod, driving gear in gear driving pair is installed on gear shaft, driven gear in gear driving pair is installed in the suction nozzle rod of suction nozzle rod assembly, the driving gear that gear shaft is installed engages with the driven gear that suction nozzle rod assembly is installed, driven gear drives the suction nozzle rod on suction nozzle rod assembly to rotate.
The utility model has the following advantages:
1) the uniform circumference being installed on placement head framework of suction nozzle rod assembly that the utility model is all, and independently can complete complete suction subsides action, on suction nozzle rod assembly, add driven gear simultaneously, make each suction nozzle rod assembly can complete the rotation of certain angle;
2) being rotated through of the utility model suction nozzle rod assembly realizes transmission with the gears meshing on gear shaft, and such drive mechanism can make whole placement head mechanism compacter.
3) in the utility model polaroid attaching head device, the pickup of suction nozzle rod member Z axis and attachment move through guide rail slide block and rack-and-pinion realizes, and mechanism is simple and practical.
4) placement head structure of the present utility model is compacter, and paster efficiency is improved.
5) U-shaped motor cabinet the utility model supporting seat designed makes motor can be adjusted the position on motor cabinet, this makes it possible to effectively solve the relaxation problem caused because Timing Belt works long hours.
The utility model is a kind of volume reducing placement head, makes the compact conformation of placement head, solves the rotation placement head that single mouth module sticker head linear array volume increases the problem brought.
Accompanying drawing explanation
Fig. 1 is stereogram of the present utility model.
Fig. 2 is the front view of the utility model bottom.
Fig. 3 is the A-A cutaway view in Fig. 2.
Embodiment
Embodiment:
Structural representation of the present utility model is as Fig. 1, 2, shown in 3, rotation placement head of the present utility model, include supporting seat 3, suction nozzle rod assembly 7, placement head framework 8, gear shaft 9, connecting axle 11, sleeve 13, drive the drive unit that placement head framework 8 rotates, drive the drive unit that the suction nozzle rod in suction nozzle rod assembly 7 moves up and down, drive the drive unit that suction nozzle rod assembly 7 rotates, the drive unit wherein driving placement head framework 8 to rotate includes the first drive motors 1, the drive unit driving the suction nozzle rod in suction nozzle rod assembly 7 to move up and down includes the second drive motors 2, rack pinion pair 5, the drive unit driving suction nozzle rod assembly 7 to rotate includes the 3rd drive motors 4, synchronous belt pulley transmission pair 10, wherein the first drive motors 1, second drive motors 2, 3rd drive motors 4 is arranged on supporting seat 3, the output shaft of the first drive motors 1 is connected with connecting axle 11, placement head framework 8 is connected with connecting axle 11, gear shaft 9 is arranged on supporting seat 3, gear shaft 9 is hollow structures, gear shaft 9 is sleeved on the outside of connecting axle 11, and be set with axle sleeve 13 between connecting axle 11 and gear shaft 9, rack pinion pair 5 is arranged on supporting seat 3, suction nozzle rod assembly 7 is rotatable to be arranged on placement head framework 8, driving pulley in synchronous belt pulley transmission pair 10 is installed on the output shaft of the second drive motors 2, driven pulley in synchronous belt pulley transmission pair 10 is installed on gear shaft 9, be connected by Timing Belt between driving pulley with driven pulley, gear in rack pinion pair 5 is installed on the output shaft of the 3rd drive motors 4, tooth bar in rack pinion pair 5 is installed on supporting seat 3, and tooth bar is arranged in the top of suction nozzle rod assembly 7 suction nozzle rod, suction nozzle rod can be driven to move downward, the back-moving spring driving suction nozzle rod to move upward also is set with in suction nozzle rod, driving gear in gear driving pair 6 is installed on gear shaft 9, driven gear in gear driving pair 6 is installed in the suction nozzle rod of suction nozzle rod assembly 7, on gear shaft 9, the driving gear of installing engages with the driven gear 6 that suction nozzle rod assembly 7 is installed, driven gear 6 drives the suction nozzle rod on suction nozzle rod assembly 7 to rotate, suction nozzle rod on all suction nozzle rod assemblies 7 independently can complete complete suction and paste action, driven gear makes each suction nozzle rod can complete the rotation of certain angle simultaneously, suction nozzle angle is corrected.
In the present embodiment, above-mentioned first drive motors 1, second drive motors 2, the 3rd drive motors 4 are all stepping motors.
In the present embodiment, above-mentioned supporting seat 3 is provided with guide rail, and slide block is connected with the tooth bar in rack pinion pair 5, and slide block is placed on guide rail.
In the present embodiment, above-mentioned placement head framework 8 is provided with several the first through holes, and the first through hole is arranged in the circumference of placement head framework 8 equably, and suction nozzle rod assembly 7 is rotatably mounted on the first through hole.Suction nozzle rod assembly 7 of the present utility model is along the circumferential arrangement of placement head framework 8, overcome existing suction nozzle rod assembly due to linear array, make the shortcoming that placement head volume increases, and compact conformation of the present utility model, make its lighter weight, thus heighten the whole placement head speed of service.
In the present embodiment, above-mentioned supporting seat 3 is provided with the first venting channels 12, the second venting channels 14 is provided with in sleeve 13, the first venting channels 12 arranged in the second venting channels 14 that sleeve 13 is arranged and supporting seat 3 is connected, the first venting channels 12 arranged in supporting seat 3 is connected with vacuum generator, also be provided with the slotted eye communicated with the first through hole in placement head framework 8, and be connected with the slotted eye arranged in placement head framework 8 when the second venting channels 14 arranged in sleeve 13 works.
When rotating placement head absorption electronic devices and components, vacuum is produced by vacuum generator, by in supporting seat 3 arrange the first venting channels 12 and sleeve 13 in arrange the second venting channels 14, again by the slotted eye arranged in placement head framework 8, make vacuum be sent in suction nozzle rod, make suction nozzle draw electronic devices and components.
In the present embodiment, above-mentioned connecting axle 11 is installed on supporting seat 3 by bearing is rotatable.
In the present embodiment, the two ends of said gear axle 9 are installed on placement head framework 8 and supporting seat 3 by the bearing that is installed on placement head framework 8 and supporting seat 3 is rotatable.
In the present embodiment, above-mentioned connecting axle 11 is provided with shaft coupling, connecting axle 11 is connected by the output shaft of shaft coupling with the first drive motors 1, rotates for driving placement head framework 8.
In the present embodiment, above-mentioned second drive motors 2 is arranged on supporting seat 3 by a U-shaped motor cabinet.
In the present embodiment, above-mentioned U-shaped motor cabinet is provided with some installing holes, and the second drive motors 2 is fixed on supporting seat 3 by installing hole.Realize the adjustable of the installation site of the second drive motors 2, to realize the adjustment of tightness of synchronous belt degree, can effectively solve the relaxation problem caused because Timing Belt works long hours.
Operation principle of the present utility model is as follows: start the first drive motors 1, when suction nozzle rod assembly 7 is in directly over components and parts, stop the first drive motors 1, start the 3rd drive motors 4 to rotate forward, 3rd drive motors 4 end is equipped with the driving gear (not marking in figure) in rack pinion pair 5, tooth bar in driving gear driven gear rack-driving pair 5, suction nozzle in suction nozzle rod assembly 7 is moved downward, electronic devices and components are drawn from feed appliance, 3rd drive motors 4 reverses subsequently, suction nozzle rod assembly 7 moves upward under the effect of spring (not marking in figure), complete this absorption, complete after drawing and start the first drive motors 1, placement head framework 8 is made to rotate above next suction nozzle rod assembly to feed appliance, after this action is the same with described action before, sucking action is completed by the 3rd drive motors 4 and rack pinion pair 5, similar, remaining suction nozzle rod assembly 7 also completes once to be drawn, after all suction nozzles all suct electronic devices and components, drive the crossbeam frame of chip mounter to make rotation placement head move to electronic chip and want pasting area, through camera in moving process, if there is angular deviation, then start the second drive motors 2, by synchronous belt pulley transmission pair 10, drive synchronous pulley 10, synchronous pulley in synchronous belt pulley transmission pair 10 is arranged on gear shaft 9, rotate with regard to driven gear axle 9 like this, each suction nozzle rod assembly 7 is driven to rotate, complete angle correct, in time moving to pasting area, the first drive motors 1 rotates forward, when first suction nozzle rod assembly 7 arrival will be pasted above position time, first drive motors 1 stops operating, 3rd drive motors 4 rotates forward simultaneously, drive rack-and-pinion 5 to move downward, rack-and-pinion 5 drives suction nozzle rod and moves down, electronic devices and components are mounted on pcb board by suction nozzle, complete attachment, 3rd drive motors 4 reverses subsequently, first drive motors 1 rotates forward 30 °, then the first drive motors 1 stops operating, 3rd drive motors 4 rotates forward simultaneously, complete attachment action, all the other similar suction nozzle rod assemblies complete attachment, complete and once inhale subsides.
Claims (10)
1. one kind rotates placement head, it is characterized in that including supporting seat, suction nozzle rod assembly, placement head framework, gear shaft, connecting axle, sleeve, drive the drive unit that placement head framework rotates, drive the drive unit that the suction nozzle rod in suction nozzle rod assembly moves up and down, drive the drive unit that suction nozzle rod assembly rotates, the drive unit wherein driving placement head framework to rotate includes the first drive motors, the drive unit driving the suction nozzle rod in suction nozzle rod assembly to move up and down includes the second drive motors, rack pinion is secondary, the drive unit driving suction nozzle rod assembly to rotate includes the 3rd drive motors, synchronous belt pulley transmission is secondary, wherein the first drive motors, second drive motors, 3rd drive motors is arranged on supporting seat, the output shaft of the first drive motors is connected with connecting axle, placement head framework is connected with connecting axle, gear shaft is arranged on supporting seat, gear shaft is hollow structure, gear bush is contained in the outside of connecting axle, and be set with axle sleeve between connecting axle and gear shaft, rack pinion pair is arranged on supporting seat, suction nozzle rod assembly is rotatable to be arranged on placement head framework, driving pulley in synchronous belt pulley transmission pair is installed on the output shaft of the second drive motors, driven pulley in synchronous belt pulley transmission pair is installed on gear shaft, be connected by Timing Belt between driving pulley with driven pulley, gear in rack pinion pair is installed on the output shaft of the 3rd drive motors, tooth bar in rack pinion pair is installed on supporting seat, and tooth bar is arranged in the top of suction nozzle rod assembly suction nozzle rod, suction nozzle rod can be driven to move downward, the back-moving spring driving suction nozzle rod to move upward also is set with in suction nozzle rod, driving gear in gear driving pair is installed on gear shaft, driven gear in gear driving pair is installed in the suction nozzle rod of suction nozzle rod assembly, the driving gear that gear shaft is installed engages with the driven gear that suction nozzle rod assembly is installed, driven gear drives the suction nozzle rod on suction nozzle rod assembly to rotate.
2. rotation placement head according to claim 1, is characterized in that above-mentioned first drive motors, the second drive motors, the 3rd drive motors is all stepping motor.
3. rotation placement head according to claim 1, it is characterized in that above-mentioned supporting seat is provided with guide rail, slide block is connected with the tooth bar in rack pinion pair, and slide block is placed on guide rail.
4. the rotation placement head according to any one of claims 1 to 3, it is characterized in that above-mentioned placement head framework is provided with several the first through holes, the first through hole is arranged in the circumference of placement head framework equably, and suction nozzle rod assembly is rotatably mounted on the first through hole.
5. rotation placement head according to claim 4, it is characterized in that above-mentioned supporting seat is provided with the first venting channels, the second venting channels is provided with in sleeve, in the second venting channels that sleeve is arranged and supporting seat, the first venting channels of arranging is connected, the first venting channels arranged in supporting seat is connected with vacuum generator, also be provided with the slotted eye communicated with the first through hole in placement head framework, and be connected with the slotted eye arranged in placement head framework during the second venting channels work arranged in sleeve.
6. rotation placement head according to claim 5, is characterized in that above-mentioned connecting axle is installed on supporting seat by bearing is rotatable.
7. rotation placement head according to claim 5, is characterized in that the two ends of said gear axle are installed on placement head framework and supporting seat by the bearing that is installed on placement head framework and supporting seat is rotatable.
8. rotation placement head according to claim 5, it is characterized in that above-mentioned connecting axle is provided with shaft coupling, connecting axle is connected by the output shaft of shaft coupling with the first drive motors.
9. rotation placement head according to claim 5, is characterized in that above-mentioned second drive motors is arranged on supporting seat by a U-shaped motor cabinet.
10. rotation placement head according to claim 9, it is characterized in that above-mentioned U-shaped motor cabinet is provided with some installing holes, the second drive motors is fixed on supporting seat by installing hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520626287.9U CN205052066U (en) | 2015-08-19 | 2015-08-19 | Rotatory paster head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520626287.9U CN205052066U (en) | 2015-08-19 | 2015-08-19 | Rotatory paster head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205052066U true CN205052066U (en) | 2016-02-24 |
Family
ID=55345601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520626287.9U Expired - Fee Related CN205052066U (en) | 2015-08-19 | 2015-08-19 | Rotatory paster head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205052066U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105072882A (en) * | 2015-08-19 | 2015-11-18 | 广东工业大学 | Rotating mounter head |
| CN112020297A (en) * | 2020-09-21 | 2020-12-01 | 陈圆圆 | Chip processing is with subsides dress equipment |
-
2015
- 2015-08-19 CN CN201520626287.9U patent/CN205052066U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105072882A (en) * | 2015-08-19 | 2015-11-18 | 广东工业大学 | Rotating mounter head |
| CN112020297A (en) * | 2020-09-21 | 2020-12-01 | 陈圆圆 | Chip processing is with subsides dress 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160224 Termination date: 20160819 |