CN105329667A - Multi-suction-nozzle pick-and-place device - Google Patents
Multi-suction-nozzle pick-and-place device Download PDFInfo
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- CN105329667A CN105329667A CN201410385238.0A CN201410385238A CN105329667A CN 105329667 A CN105329667 A CN 105329667A CN 201410385238 A CN201410385238 A CN 201410385238A CN 105329667 A CN105329667 A CN 105329667A
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Abstract
The invention provides a multi-suction-nozzle pick-and-place device. The multi-suction-nozzle pick-and-place device comprises a base, an air source distribution valve, a plurality of driving air cylinders, a plurality of suction nozzles, a plurality of suction nozzle rods and a pick-and-place control device, wherein the air source distribution valve is mounted on the base and used for input and output compressed air; the air source distribution valve is provided with a plurality of compressed air output openings; the compressed air output openings are connected with the driving air cylinder through air pipes and used for distributing the input compressed air into the driving air cylinder; the driving air cylinder is connected with the suction nozzle rods and drives the suction nozzle rods to do linear motion; and the pick-and-place control device controls the picking or placing action of the suction nozzles. The multi-suction-nozzle pick-and-place device has the beneficial effects of being compact in structure, low in weight and high in work efficiency.
Description
Technical field
The present invention relates to electronic product rigging equipment field, particularly relating to a kind of many suction nozzles fetching device for picking and placeing electronic product part.
Background technology
In the assembling or test process of electronic product, the finding of many electronic products is had to need quick fetching (such as surface mount part, various labels etc.).The structure picking and placeing these parts mostly adopts the design of pneumatic element and vacuum slot, and each suction nozzle need be equipped with independently driving electromagnetic valve and tracheae, independently vacuum solenoid and tracheae etc.When forming many suction nozzles fetching device with this independently device, the quantity of pneumatic components and parts, electromagnetic valve and tracheae used by it is also just a lot, this will cause the volume of many suction nozzles fetching device too large, weight is too heavy, all can bring very large challenge to the oad of whole device, kinematic velocity, work efficiency and reliability of operation etc.
Summary of the invention
It is large that the object of the invention is to solve many suction nozzles fetching device volume of the prior art, the technical matters of Heavy Weight, and provide a kind of compact conformation, lightweight many suction nozzles fetching device.
For solving the problems of the technologies described above, the present invention proposes a kind of many suction nozzles fetching device, it comprises a base, be arranged on the source of the gas distributing valve of one on described base for pressure gas input and output, multiple driving cylinder, multiple suction nozzle, multiple suction nozzle rod and one picks and places control setup, described source of the gas distributing valve has multiple pressure gas delivery port, described multiple pressure gas delivery port is dispensed in described driving cylinder by tracheae and described driving cylinders and by the pressure gas of input, described driving cylinder connects with described suction nozzle rod and drives described suction nozzle rod to do straight-line motion, described pick and place that control setup controls described suction nozzle pick and place action.
Described many suction nozzles fetching device, described source of the gas distributing valve comprises an intermediate rotary shaft and is arranged on the permanent seat of described intermediate rotary shaft neighboring, the axial direction of described intermediate rotary shaft is arranged a pressure gas input port and an axial input channel be connected with described pressure gas input port.
Described many suction nozzles fetching device, described axial input channel is connected with the axle center hole of described intermediate rotary shaft, described intermediate rotary shaft at least one radial delivery channel is set in the radial direction, described radial delivery channel is connected with described axle center hole, described permanent seat is arranged at least one permanent seat delivery channel for being connected with described radial delivery channel, described permanent seat delivery channel is connected with described pressure gas delivery port.
Described many suction nozzles fetching device, one end of described intermediate rotary shaft is connected with CD-ROM drive motor with by coupler, and described intermediate rotary shaft, under the rotation of described CD-ROM drive motor, makes the radial delivery channel of described intermediate rotary shaft and corresponding permanent seat delivery channel align.
Described many suction nozzles fetching device, the described control setup that picks and places comprises a valve seat, described valve seat offers vacuum input and vacuum breaker air-flow input port, when described pick and place in control setup pass into vacuum pneumatic time, the described control setup that picks and places controls corresponding suction nozzle absorption object, when described pick and place in control setup pass into vacuum breaker air-flow time, described in pick and place control setup control corresponding suction nozzle place object.
Described many suction nozzles fetching device, the described valve seat picking and placeing control setup is provided with at least one suction nozzle rod pilot hole, at least one air-flow via, at least one vacuum introduction channel and at least one vacuum breaker air-flow introduction channel, described suction nozzle rod is arranged in described suction nozzle rod pilot hole, the lower end of described suction nozzle rod is provided with the endoporus for logical vacuum pneumatic and vacuum breaker air-flow, one end of described vacuum introduction channel communicates with described vacuum input, the other end of described vacuum introduction channel is connected with described air-flow via, described air-flow via is connected with the endoporus of described suction nozzle rod, one end of described vacuum breaker air-flow introduction channel is used for being connected with described vacuum breaker air-flow input port, the other end of described vacuum breaker air-flow introduction channel is connected with described air-flow via.
Described many suction nozzles fetching device, described air-flow via comprises the first air-flow via and the second air-flow via, described first air-flow via is connected with described second air-flow via, the pneumatic switching spool for switching vacuum pneumatic and vacuum breaker air-flow is provided with in described first air-flow via, described pneumatic switching spool, under the driving of vacuum breaker air-flow, moves up and down along described first air-flow via.
Described many suction nozzles fetching device, the upper and lower end of described first air-flow via arranges a upper plug head and a lower end cap respectively, arranges one for driving described pneumatic switching spool along the driving source of the gas entrance hole of described first air-flow via upward movement above described lower end cap.
Described many suction nozzles fetching device, described pneumatic switching spool comprises the upper pneumatic switching spool and lower pneumatic switching spool that are arranged above and below along described first air-flow via, and described pneumatic switching spool and described lower pneumatic switching spool are all in cross.
Described many suction nozzles fetching device, the upper end of described suction nozzle rod is provided with the pore for being connected with described vacuum breaker air-flow introduction channel, and under the driving of described driving cylinder, the pore in described suction nozzle rod and described vacuum breaker air-flow introduction channel align.
Described many suction nozzles fetching device, described valve seat is provided with position-limited trough, a limited post is installed at the middle part of described suction nozzle rod, described limited post is under the drive of described suction nozzle rod, up-and-down movement in described position-limited trough, when described limited post moves to the upper end wall of described position-limited trough, described suction nozzle rod arrives the top of described valve seat, when described limited post moves to the lower end wall of described position-limited trough, described suction nozzle rod arrives described valve seat bottom.
Described many suction nozzles fetching device, one end of described limited post is fixed in described suction nozzle rod, and the other end stretches in described position-limited trough.
Compared with prior art, the present invention has following beneficial effect:
Many suction nozzles fetching device of the present invention is by arranging source of the gas distributing valve, many suction nozzles fetching device of the present invention is made only to need a source of the gas input port, multiple source of the gas delivery port just can be provided, thus decrease the usage quantity of tracheae, eliminate the various problems that too much tracheae brings, also have compact conformation, volume is little simultaneously, lightweight, the effects such as work efficiency is high.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view that the suction nozzle rod of the present invention's many suction nozzles fetching device is in top dead center position.
Fig. 2 is the cutaway view of Fig. 1.
Fig. 3 is the schematic perspective view that the suction nozzle rod of the present invention's many suction nozzles fetching device is in bottom dead center position.
Fig. 4 is the cutaway view of Fig. 3.
Detailed description of the invention
In order to further illustrate principle of the present invention and structure, existing by reference to the accompanying drawings to a preferred embodiment of the present invention will be described in detail.
As shown in Figures 1 to 4, Fig. 1 is the schematic perspective view that the suction nozzle rod of the present invention's many suction nozzles fetching device is in top dead center position, Fig. 2 is the cutaway view of Fig. 1, and Fig. 3 is the schematic perspective view that the suction nozzle rod of the present invention's many suction nozzles fetching device is in bottom dead center position, and Fig. 4 is the cutaway view of Fig. 3.This many suction nozzles fetching device comprises a base 1, be arranged on one on base 1 picks and places control setup 4 for the source of the gas distributing valve 2 of pressure gas input and output, multiple driving cylinder 3, multiple suction nozzle (not shown), multiple suction nozzle rod 5 and.
This base 1 is in an inverted L shape, source of the gas distributing valve 2 is arranged on the top at the horizontal position of inverted L shape, the CD-ROM drive motor 7 driving source of the gas distributing valve 2 to rotate is arranged on the below at the horizontal position of inverted L shape, drives cylinder 3 and picks and places the lateral surface that control setup 4 is arranged on the vertical position of inverted L shape.
Source of the gas distributing valve 2 comprises an intermediate rotary shaft 21 and is arranged on the permanent seat 22 of intermediate rotary shaft 21 neighboring.The centre of intermediate rotary shaft 21 has a pressure gas input port 213, the peripheral intervals of permanent seat 22 arranges multiple pressure gas delivery port 214, and pressure gas is inputed in corresponding driving cylinder 3 by the tracheae connected with driving cylinder 3 by those pressure gas delivery ports 214.The axial direction of intermediate rotary shaft 21 is arranged an axial input channel 211, one end of this axial input channel 211 is connected with the compression gas pipe 213 inputted for pressure gas, and the other end is then directly communicated to the axle center hole 215 of intermediate rotary shaft 21.Intermediate rotary shaft 21 to arrange at least one radial delivery channel 212(the present embodiment be in the radial direction 7), radial delivery channel 212 is connected with axle center hole 215.Permanent seat 22 is arranged at least one permanent seat delivery channel 221 for being connected with radial delivery channel 212, permanent seat delivery channel 221 is connected with pressure gas delivery port 214.
The lower end of intermediate rotary shaft 21 is connected with coupler 8.Coupler 8 is connected with CD-ROM drive motor 7 again.In order to reduce the friction produced when intermediate rotary shaft 21 rotates, intermediate rotary shaft 21 is overlapped a bearing 23.
The principle of work of above-mentioned source of the gas distributing valve 2 is as follows: pressure gas inputs from the pressure gas input port 213 of intermediate rotary shaft 21, pressure gas inputs in axle center hole 215 by axial input channel 211, pressure gas is outwards exported by radial delivery channel 212 again, CD-ROM drive motor 7 drives intermediate rotary shaft 21 to rotate, the one or more radial delivery channel 212 of intermediate rotary shaft 21 is alignd with the one or more permanent seat passages 221 on permanent seat 22, thus pressure gas is exported from the pressure gas delivery port 214 of correspondence.And then reach the input that a pressure gas input port 213 only need be provided, the effect that just can work alone for multiple driving cylinder 3.
As illustrated in fig. 1 and 2, cylinder 3 is driven to be fixed on the lateral surface at the vertical position of inverted L shape of permanent seat 1 by Connection Block 31.Drive cylinder 3 for finger-type driving cylinder, it is a kind of unidirectional drive cylinder, and the overhanging of its piston rod is by compressed gas-driven, and the retraction of piston rod is then realize by the spring in cylinder.Drive the valve that enters of cylinder 3 to be connected with the pressure gas delivery port 214 of source of the gas distributing valve 2 by tracheae, the piston rod of cylinder then connects with suction nozzle rod 5 rigidity, to drive suction nozzle rod 5 up-and-down movement.Each suction nozzle rod 5 is furnished with one and drives cylinder 3, to realize the function of each suction nozzle rod 5 of individual drive.
As illustrated in fig. 1 and 2, pick and place control setup 4 and be arranged on the base 1 of inverted L shape, and be positioned at the below driving cylinder 3.Picking and placeing control setup 4 is an integrated vacuum distributing valve, and its collection " suction nozzle rod guiding ", " suction nozzle rod is spacing ", " importing of suction nozzle vacuum ", functional structures such as " importings of suction nozzle vacuum breaker " is integrated, and those functional structures are interrelated, cooperatively interact.Below stress the architectural feature picking and placeing control setup 4.
This picks and places control setup 4 and comprises a valve seat 41 and the vacuum gas inlet tube 410a, the first vacuum breaker gas inlet tube 410b that are arranged on valve seat 41 and the second vacuum breaker gas inlet tube 410c.Valve seat 41 offers vacuum input 45, vacuum breaker air-flow input port 44 and drive source of the gas entrance hole 412(as shown in Figure 4), vacuum gas inlet tube 410a is connected with vacuum input 45, first vacuum breaker gas inlet tube 410b is connected with vacuum breaker air-flow input port 44, and the second vacuum breaker gas inlet tube 410c is connected with driving source of the gas entrance hole 412.
Valve seat 41 corresponds to each suction nozzle rod 5 and is provided with the suction nozzle rod pilot hole 42 extended along valve seat 41 above-below direction.Suction nozzle rod 5 is arranged in suction nozzle rod pilot hole 42, and suction nozzle rod 5 can along suction nozzle rod pilot hole 42 up-and-down movement.The axial place of hypomere of suction nozzle rod 5 is provided with the endoporus 53 for logical vacuum pneumatic and vacuum breaker air-flow, and the upper end of suction nozzle rod 5 is provided with pore 51.
Valve seat 41 also offers at least one air-flow via 43, at least one vacuum introduction channel 49 and at least one vacuum breaker air-flow introduction channel 48, and this air-flow via 43 comprises the first air-flow via 43a extended along valve seat 41 above-below direction and the second air-flow via 43b be made up of multistage via.One end of vacuum introduction channel 49 is communicated with vacuum input 45, the other end of vacuum introduction channel 49 is connected with the first air-flow via 43a, one end of vacuum breaker air-flow introduction channel 48 is used for being connected with vacuum breaker air-flow input port 44, and the other end of vacuum breaker air-flow introduction channel 48 is connected with the first air-flow via 43a.First air-flow via 43a is connected with the second air-flow via 43b, and the second air-flow via 43b is connected with the endoporus 53 of suction nozzle rod 5.
The upper end of the first air-flow via 43a is provided with upper plug head 47a, and its lower end is provided with lower end cap 47b.The centre of the first air-flow via 43a is provided with the pneumatic switching spool 46 for switching vacuum pneumatic and vacuum breaker air-flow.In order to improve the precision of this pneumatic switching spool 46 and reduce its manufacturing cost, preferably, this pneumatic switching spool 46 comprises the upper pneumatic switching spool 46a and lower pneumatic switching spool 46b that are arranged above and below along the first air-flow via 43a, and on this, pneumatic switching spool 46a and lower pneumatic switching spool 46b is all in cross.In the present embodiment, this pneumatic switching spool 46 is made up of two cross pneumatic switching spools, but is not limited to this, and this pneumatic switching spool 46 only can comprise a pneumatic switching spool.
Valve seat 1 is provided with the position-limited trough 411 extended along valve seat 1 above-below direction near suction nozzle rod pilot hole 42 place.The middle part of suction nozzle rod 5 is provided with a spacing hole extended along suction nozzle rod 5 radial direction, and a limited post 52 is arranged in this spacing hole.The length of this limited post 52 is greater than the diameter of suction nozzle rod 5, makes one end of this limited post 52 protrude from suction nozzle rod 5, and this outstanding part just in time stretches in the position-limited trough 411 of suction nozzle rod 5.When suction nozzle rod 5 moves up and down under the driving driving cylinder 3, this limited post 52 moves up and down along position-limited trough 411 with this suction nozzle rod 5.When limited post 52 upward movement arrives the upper end wall of position-limited trough 411, limited post 52 is stuck in this position-limited trough 411, suction nozzle rod 5 is under the effect of this limited post 52, stop upward movement, now suction nozzle rod 5 moves to the top of valve seat 41, also namely suction nozzle rod 5 arrives the position of top dead point, in like manner, when limited post 52 moves downward the lower end wall arriving position-limited trough 411, limited post 52 is stuck in this position-limited trough 411, suction nozzle rod 5 is under the effect of this limited post 52, stopping moves downward, now suction nozzle rod 5 moves to valve seat 41 bottom, also namely suction nozzle rod 5 arrives the position of bottom dead point.
In addition, because limited post 52 protrudes from the suction nozzle rod 5 be arranged in suction nozzle rod pilot hole 42, and the pore size of suction nozzle rod pilot hole 42 is substantially equal to the diameter of suction nozzle rod 5, makes this limited post 52 also play the function preventing suction nozzle rod 5 from rotating.
The principle of work picking and placeing control setup 4 is as follows:
As shown in Figure 2, cylinder 3 is driven to drive suction nozzle rod 5 to move downward, when suction nozzle rod 5 moves to down to some position, pore 51 and the vacuum breaker air-flow introduction channel 48 of suction nozzle rod 5 upper end, vacuum breaker air-flow input port 44 aligns, vacuum breaker air-flow flows in the first air-flow via 43a, under the effect of vacuum breaker air-flow, upper pneumatic switching spool 46a and lower pneumatic switching spool 46b moves downward, lower pneumatic switching spool 46b abuts to lower end cap 47b, upper pneumatic switching spool 46a blocks vacuum introduction channel 49, vacuum pneumatic is cut off, vacuum breaker air-flow walks around upper pneumatic switching spool 46a by the auxiliary gas guide groove 413 on the left of the first air-flow via 43a, and again flow into the first air-flow via 43a be positioned on the downside of pneumatic switching spool 46a, vacuum breaker air-flow is after the second air-flow via 43b, flow in the endoporus 53 of suction nozzle rod 5, and then make vacuum breaker air-flow arrive suction nozzle rod 5 bottom, suction nozzle is made to realize the action of putting.
As shown in Figure 4, cylinder 3 is driven to drive suction nozzle rod 5 upward movement, when suction nozzle rod 5 moves to when putting position, pore 51 and the vacuum breaker air-flow introduction channel 48 of suction nozzle rod 5 upper end, vacuum breaker air-flow input port 44 staggers, vacuum breaker air-flow ends, now, vacuum breaker air-flow is passed in driving source of the gas entrance hole 412, under the effect of vacuum breaker air-flow, upper pneumatic switching spool 46a and lower pneumatic switching spool 46b upward movement, upper pneumatic switching spool 46a abuts to upper plug head 47a, vacuum introduction channel 49 conducting, after vacuum pneumatic flows through the first air-flow via 43a and the second air-flow via 43b, flow in the endoporus 53 of suction nozzle rod 5, and then make vacuum pneumatic arrive suction nozzle rod 5 bottom, suction nozzle is made to realize the action of drawing.
It should be noted that, be not only suction nozzle rod 5 when moving to top dead point, vacuum pneumatic is conducting, and when suction nozzle rod 5 is moved between upper and lower stop, vacuum pneumatic is also conducting, can draw object; When needing to place object, suction nozzle rod 5 need arrive bottom dead point, and now, the conducting of vacuum breaker air-flow, pneumatic switching spool cuts off vacuum pneumatic, and vacuum breaker air-flow communicates with suction nozzle, and then places object.
Picking and placeing control setup 4 for each suction nozzle offers suction nozzle rod pilot hole 42, air-flow via 43, vacuum introduction channel 49 and vacuum breaker air-flow introduction channel 48, think that all suction nozzles provide vacuum pneumatic and vacuum breaker air-flow, and only need a vacuum tracheae and a vacuum breaker air-flow gas inlet tube, just can provide vacuum pneumatic and vacuum breaker air-flow for all suction nozzles.And pick and place the pick and place action of control setup 4 by driving cylinder 3 independently can control each suction nozzle, such as, when some suction nozzles place material, another suction nozzle can draw thing.
In actual applications, above-mentioned many suction nozzles fetching device is normally arranged on a motion platform that can provide 4 or the motion of 6 degree of freedom, enables this many suction nozzles fetching device entirety carry out X, Y, Z and R(and rotates) etc. four (or more) motion on direction.
During feeding:
First cut off the gas input of the driving cylinder 3 of all suction nozzle rod 5 by source of the gas distributing valve 2, make all suction nozzle rod 5 get back to its top dead center position; Then by motion platform, many suction nozzles fetching device entirety is transported to the top (namely allow suction nozzle with material to be got position one to one) for the treatment of feeding, now open vacuum valve, make to pick and place control setup 4 and connect vacuum, make all suction nozzles obtain pull of vacuum, all suction nozzles can draw the material below it simultaneously.
Then many suction nozzles fetching device is promoted by motion platform and by the material drawn, and above the position being transported to material to be placed (height value is depending on concrete material).
When placing material:
The position of material to be placed if (X-Y direction) can with the position one_to_one corresponding of required placement, then by motion platform, many suction nozzles fetching device entirety can be lowered to (highly) position of requirement, then vacuum valve is closed, cut off the vacuum (power) of all suction nozzles, open vacuum-breaking valve, the disposable action completing all suction nozzles placement material simultaneously.
If the position of material to be placed can not with the position one_to_one corresponding of required placement, now, first allow the material of some (on suction nozzle) and some positions to be placed (X, Y, the directions such as angle) alignment, control this suction nozzle rod by source of the gas distributing valve again to move downward separately, this suction nozzle rod (material) is made to drop to bottom dead center position, the vacuum breaker air-flow picking and placeing control setup 4 is now made to import, this suction nozzle is made to lose vacuum power, complete the placement of this suction nozzle material, then allow this suction nozzle get back to its top dead point.
Then move many suction nozzles fetching device by motion platform, make the next one (suction nozzle) material aim at another position to be placed, repeat previous step action.Until discharge the material on all suction nozzles.
Start next feeding, the circulation of blowing.
In the above-described embodiments, suction nozzle rod and drive cylinder to be 7, but not and be limited to this, suction nozzle rod and drive the quantity of cylinder suitably can adjust according to the quantity of object actual to be picked and placeed.In addition, spacing between suction nozzle rod also suitably can adjust according to the spacing of object actual to be picked and placeed, make the quantity and spacing of suction nozzle rod equal with the quantity and spacing of object to be picked and placeed as far as possible, so can realize once taking row's object, can raise the efficiency, the volume and weight of many suction nozzles fetching device that can reduce again.
Many suction nozzles fetching device of the present invention is by arranging source of the gas distributing valve, many suction nozzles fetching device of the present invention is made only to need a source of the gas input port, multiple source of the gas delivery port just can be provided, thus decrease the usage quantity of tracheae, eliminate the various problems that too much tracheae brings, also have compact conformation, volume is little simultaneously, lightweight, the effects such as work efficiency is high.
In addition, the control setup that picks and places of the present invention integrates the function such as " suction nozzle rod guiding ", " suction nozzle rod is spacing ", " importing of suction nozzle vacuum ", " importing of suction nozzle vacuum breaker ", makes the structure of many suction nozzles fetching device of the present invention compacter.
These are only better possible embodiments of the present invention, not limit the scope of the invention, all utilizations specification sheets of the present invention and the change of the equivalent structure done by accompanying drawing content, be all included in protection scope of the present invention.
Claims (12)
1. suction nozzle fetching device more than a kind, it is characterized in that, comprise a base, be arranged on the source of the gas distributing valve of one on described base for pressure gas input and output, multiple driving cylinder, multiple suction nozzle, multiple suction nozzle rod and one picks and places control setup, described source of the gas distributing valve has multiple pressure gas delivery port, described multiple pressure gas delivery port is dispensed in described driving cylinder by tracheae and described driving cylinders and by the pressure gas of input, described driving cylinder connects with described suction nozzle rod and drives described suction nozzle rod to do straight-line motion, described pick and place that control setup controls described suction nozzle pick and place action.
2. many suction nozzles fetching device according to claim 1, it is characterized in that, described source of the gas distributing valve comprises an intermediate rotary shaft and is arranged on the permanent seat of described intermediate rotary shaft neighboring, the axial direction of described intermediate rotary shaft is arranged a pressure gas input port and an axial input channel be connected with described pressure gas input port.
3. many suction nozzles fetching device according to claim 2, it is characterized in that, described axial input channel is connected with the axle center hole of described intermediate rotary shaft, described intermediate rotary shaft at least one radial delivery channel is set in the radial direction, described radial delivery channel is connected with described axle center hole, described permanent seat is arranged at least one permanent seat delivery channel for being connected with described radial delivery channel, described permanent seat delivery channel is connected with described pressure gas delivery port.
4. many suction nozzles fetching device according to claim 3, it is characterized in that, one end of described intermediate rotary shaft is connected with CD-ROM drive motor with by coupler, described intermediate rotary shaft, under the rotation of described CD-ROM drive motor, makes the radial delivery channel of described intermediate rotary shaft and corresponding permanent seat delivery channel align.
5. many suction nozzles fetching device according to claim 1, it is characterized in that, the described control setup that picks and places comprises a valve seat, described valve seat offers vacuum input and vacuum breaker air-flow input port, when described pick and place in control setup pass into vacuum pneumatic time, described pick and place control setup control corresponding suction nozzle draw object, when described pick and place in control setup pass into vacuum breaker air-flow time, described in pick and place control setup control corresponding suction nozzle place object.
6. many suction nozzles fetching device according to claim 5, it is characterized in that, the described valve seat picking and placeing control setup is provided with at least one suction nozzle rod pilot hole, at least one air-flow via, at least one vacuum introduction channel and at least one vacuum breaker air-flow introduction channel, described suction nozzle rod is arranged in described suction nozzle rod pilot hole, the lower end of described suction nozzle rod is provided with the endoporus for logical vacuum pneumatic and vacuum breaker air-flow, one end of described vacuum introduction channel communicates with described vacuum input, the other end of described vacuum introduction channel is connected with described air-flow via, described air-flow via is connected with the endoporus of described suction nozzle rod, one end of described vacuum breaker air-flow introduction channel is used for being connected with described vacuum breaker air-flow input port, the other end of described vacuum breaker air-flow introduction channel is connected with described air-flow via.
7. many suction nozzles fetching device according to claim 6, it is characterized in that, described air-flow via comprises the first air-flow via and the second air-flow via, described first air-flow via is connected with described second air-flow via, the pneumatic switching spool for switching vacuum pneumatic and vacuum breaker air-flow is provided with in described first air-flow via, described pneumatic switching spool, under the driving of vacuum breaker air-flow, moves up and down along described first air-flow via.
8. many suction nozzles fetching device according to claim 7, it is characterized in that, the upper and lower end of described first air-flow via arranges a upper plug head and a lower end cap respectively, arranges one for driving described pneumatic switching spool along the driving source of the gas entrance hole of described first air-flow via upward movement above described lower end cap.
9. many suction nozzles fetching device according to claim 8, it is characterized in that, described pneumatic switching spool comprises the upper pneumatic switching spool and lower pneumatic switching spool that are arranged above and below along described first air-flow via, and described pneumatic switching spool and described lower pneumatic switching spool are all in cross.
10. many suction nozzles fetching device according to claim 6, it is characterized in that, the upper end of described suction nozzle rod is provided with the pore for being connected with described vacuum breaker air-flow introduction channel, under the driving of described driving cylinder, the pore in described suction nozzle rod and described vacuum breaker air-flow introduction channel align.
11. many suction nozzles fetching devices according to claim 6, it is characterized in that, described valve seat is provided with position-limited trough, a limited post is installed at the middle part of described suction nozzle rod, described limited post under the drive of described suction nozzle rod, up-and-down movement in described position-limited trough, when described limited post moves to the upper end wall of described position-limited trough, described suction nozzle rod arrives the top of described valve seat, and when described limited post moves to the lower end wall of described position-limited trough, described suction nozzle rod arrives described valve seat bottom.
12. many suction nozzles fetching devices according to claim 11, is characterized in that, one end of described limited post is fixed in described suction nozzle rod, and the other end stretches in described position-limited trough.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105752682A (en) * | 2016-05-10 | 2016-07-13 | 苏州赛腾精密电子股份有限公司 | Non-isometric moving device |
| CN106081616A (en) * | 2016-08-12 | 2016-11-09 | 南通市源泉智能仪表产品有限公司 | Aerodynamic suction device |
| CN107826681A (en) * | 2017-11-29 | 2018-03-23 | 深圳市合力士机电设备有限公司 | A kind of small-sized circular shim liner feedway |
| CN114261760A (en) * | 2021-12-22 | 2022-04-01 | 苏州精濑光电有限公司 | Changeable suction means |
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| JPH11330788A (en) * | 1998-05-08 | 1999-11-30 | Matsushita Electric Ind Co Ltd | Electronic part mounter and method |
| US20020053134A1 (en) * | 2000-06-21 | 2002-05-09 | Wataru Hidese | Component mounter and mounting method |
| JP2002192492A (en) * | 2000-12-25 | 2002-07-10 | Juki Corp | Suction nozzle, retaining part of suction nozzle, and electronic component mount device having suction nozzle and retaining part |
| JP2003174044A (en) * | 2001-12-06 | 2003-06-20 | Matsushita Electric Ind Co Ltd | Apparatus and method for mounting electronic component |
| CN201597779U (en) * | 2009-11-20 | 2010-10-06 | 格兰达技术（深圳）有限公司 | Block gripping and releasing device for compact-type full-automatic IC tube taping machine |
| CN103208900A (en) * | 2012-01-12 | 2013-07-17 | 雅马哈发动机株式会社 | Linear motor for lifting and lowering suction nozzle, and electronic component mounting apparatus |
| CN203566715U (en) * | 2013-09-18 | 2014-04-30 | 山东日发纺织机械有限公司 | Electronic element sucking and storing head with multiple suction nozzles |
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| CN105752682A (en) * | 2016-05-10 | 2016-07-13 | 苏州赛腾精密电子股份有限公司 | Non-isometric moving device |
| CN105752682B (en) * | 2016-05-10 | 2018-09-28 | 苏州赛腾精密电子股份有限公司 | A kind of non-equidistant mobile device |
| CN106081616A (en) * | 2016-08-12 | 2016-11-09 | 南通市源泉智能仪表产品有限公司 | Aerodynamic suction device |
| CN107826681A (en) * | 2017-11-29 | 2018-03-23 | 深圳市合力士机电设备有限公司 | A kind of small-sized circular shim liner feedway |
| CN114261760A (en) * | 2021-12-22 | 2022-04-01 | 苏州精濑光电有限公司 | Changeable suction means |
| CN114261760B (en) * | 2021-12-22 | 2024-03-08 | 苏州精濑光电有限公司 | Switchable suction mechanism |
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