CN105329667B - More suction nozzle fetching devices - Google Patents
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- CN105329667B CN105329667B CN201410385238.0A CN201410385238A CN105329667B CN 105329667 B CN105329667 B CN 105329667B CN 201410385238 A CN201410385238 A CN 201410385238A CN 105329667 B CN105329667 B CN 105329667B
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Abstract
The present invention provides a kind of more suction nozzle fetching devices, it includes a pedestal, one be mounted on the base is used for the gas source distributing valve of compressed gas input and output, multiple driving cylinders, multiple suction nozzles, multiple suction nozzle rods and a pick-and-place control device, the gas source distributing valve has multiple compressed gas delivery outlets, the multiple compressed gas delivery outlet is connected with the driving cylinder by tracheae and distributes the compressed gas of input into the driving cylinder, the driving cylinder connects with the suction nozzle rod and the suction nozzle rod is driven to move in a straight line, the pick-and-place movement for picking and placing control device and controlling the suction nozzle.More suction nozzle fetching devices of the invention have the characteristics that compact-sized, light-weight and work efficiency is high.
Description
Technical field
The present invention relates to electronic product assembly equipment fields more particularly to a kind of for picking and placing more suctions of electronic product part
Mouth fetching device.
Background technique
In the assembly of electronic product or test process, there are many electronic product small part need quick fetching (such as
Surface mount part, various labels etc.).The structure for picking and placing these parts mostly uses the design of pneumatic element and vacuum slot,
And each suction nozzle need to be equipped with independent drive magnetic valve and tracheae, independent vacuum solenoid and tracheae etc..When with this independence
Device when forming more suction nozzle fetching devices, used in pneumatic component, the quantity of solenoid valve and tracheae it is also just very much, this
The volume that will lead to more suction nozzle fetching devices is too big, and weight is too heavy, imitates to the outer dimension of whole device, movement velocity, work
Rate and reliability of operation etc. can all bring very big challenge.
Summary of the invention
More suction nozzle fetching device volumes during present invention aims to solve the prior art are big, the technical problem of weight weight,
And provide a kind of compact-sized, light-weight more suction nozzle fetching devices.
In order to solve the above technical problems, the present invention proposes a kind of more suction nozzle fetching devices comprising a pedestal is mounted on institute
State one on pedestal gas source distributing valve, the multiple driving cylinders, multiple suction nozzles, multiple suction nozzle rods for being used for compressed gas input and output
And one pick and place control device, the gas source distributing valve have multiple compressed gas delivery outlets, the multiple compressed gas delivery outlet
It is connected and distributes the compressed gas of input into the driving cylinder, the driving cylinder with the driving cylinder by tracheae
Connect with the suction nozzle rod and the suction nozzle rod is driven to move in a straight line, the pick-and-place for picking and placing control device and controlling the suction nozzle
Movement.
More suction nozzle fetching devices, the gas source distributing valve include an intermediate rotary shaft and are arranged in the intermediate rotary shaft
The fixing seat of outer periphery, be arranged on the axial direction of the intermediate rotary shaft compressed gas input port and one with the compressed gas
The axial input channel that input port is connected.
More suction nozzle fetching devices, the axial direction input channel are connected with the axle center hole of the intermediate rotary shaft, institute
The radial output channel of setting in the radial direction at least one of intermediate rotary shaft is stated, the radial direction output channel is connected with the axle center hole
It is logical, at least one fixing seat output channel for being connected with the radial output channel is set in the fixing seat, it is described solid
Reservation output channel is connected with the compressed gas delivery outlet.
More suction nozzle fetching devices, one end of the intermediate rotary shaft are connected with by shaft coupling with drive motor, institute
Intermediate rotary shaft is stated under the rotation of the drive motor, keeps the radial output channel of the intermediate rotary shaft and corresponding fixing seat defeated
Channel aligns out.
More suction nozzle fetching devices, the pick-and-place control device include a valve seat, offer vacuum on the valve seat
Input port and vacuum breaker air-flow input port, when being passed through vacuum pneumatic in the pick-and-place control device, the pick-and-place control device
It controls corresponding suction nozzle and draws object, when being passed through vacuum breaker air-flow in the pick-and-place control device, the pick-and-place control device
It controls corresponding suction nozzle and places object.
More suction nozzle fetching devices, the valve seat for picking and placing control device are equipped with an at least suction nozzle rod pilot hole, extremely
Lack an air-flow via hole, at least a vacuum introduction channel and at least a vacuum breaker air-flow introduction channel, the suction nozzle rod are mounted on
In the suction nozzle rod pilot hole, the lower end of the suction nozzle rod is equipped with the inner hole for leading to vacuum pneumatic and vacuum breaker air-flow, described
One end of vacuum introduction channel is communicated with the vacuum input, and the other end of the vacuum introduction channel is connected with the air-flow
Hole is connected, and the air-flow via hole is connected with the inner hole of the suction nozzle rod, one end of the vacuum breaker air-flow introduction channel
For being connected with vacuum breaker air-flow input port, the other end of the vacuum breaker air-flow introduction channel is connected with the air-flow
Hole is connected.
More suction nozzle fetching devices, the air-flow via hole include that the first air-flow via hole and the second air-flow are connected
Hole, the first air-flow via hole are connected with the second air-flow via hole, and setting is useful in the first air-flow via hole
In the pneumatic switching spool of switching vacuum pneumatic and vacuum breaker air-flow, driving of the pneumatic switching spool in vacuum breaker air-flow
Under, it moves up and down along the first air-flow via hole.
A upper plug head and one is respectively set in more suction nozzle fetching devices, the upper and lower end of the first air-flow via hole
Lower end cap, the lower end cap top setting one for drive the pneumatic switching spool along the first air-flow via hole to
The driving gas source entrance hole of upper movement.
More suction nozzle fetching devices, the pneumatic switching spool include being arranged above and below along the first air-flow via hole
Upper pneumatic switching spool and lower pneumatic switching spool, the upper pneumatic switching spool and the lower pneumatic switching spool are in ten
Font.
More suction nozzle fetching devices, the upper end of the suction nozzle rod be equipped with for the vacuum breaker air-flow introduction channel
Connected stomata, under the driving of the driving cylinder, stomata and the vacuum breaker air-flow introduction channel in the suction nozzle rod
It aligns.
More suction nozzle fetching devices, the valve seat are equipped with limiting slot, and a limited post is installed at the middle part of the suction nozzle rod,
The limited post moves up and down in the limiting slot under the drive of the suction nozzle rod, when the limited post move to it is described
When the upper end wall of limiting slot, the suction nozzle rod reaches the top of the valve seat, when the limited post moves to the limiting slot
Lower end wall when, the suction nozzle rod reaches the bottom of the valve seat.
More suction nozzle fetching devices, one end of the limited post are fixed in the suction nozzle rod, and the other end stretches to
In the limiting slot.
Compared with prior art, the invention has the following beneficial effects:
More suction nozzle fetching devices of the invention are by setting gas source distributing valve, so that more suction nozzle fetching devices of the invention are only
Need a gas source input port, so that it may multiple gas source delivery outlets are provided, to reduce the usage quantity of tracheae, eliminate excessive gas
The various problems of pipe bring, while also having compact-sized, small in size, light-weight, work efficiency is high and other effects.
Detailed description of the invention
Fig. 1 is that the suction nozzle rod of the more suction nozzle fetching devices of the present invention is in the stereoscopic schematic diagram of top dead center position.
Fig. 2 is the cross-sectional view of Fig. 1.
Fig. 3 is that the suction nozzle rod of the more suction nozzle fetching devices of the present invention is in the stereoscopic schematic diagram of bottom dead center position.
Fig. 4 is the cross-sectional view of Fig. 3.
Specific embodiment
Principle and structure in order to further illustrate the present invention carry out the preferred embodiment of the present invention now in conjunction with attached drawing detailed
It describes in detail bright.
As shown in Figures 1 to 4, the solid that Fig. 1 is in top dead center position for the suction nozzle rod of the more suction nozzle fetching devices of the present invention is shown
It is intended to, Fig. 2 is the cross-sectional view of Fig. 1, and Fig. 3 shows for the solid that the suction nozzle rod of the more suction nozzle fetching devices of the present invention is in bottom dead center position
It is intended to, Fig. 4 is the cross-sectional view of Fig. 3.More suction nozzle fetching devices include a pedestal 1, one be mounted on pedestal 1 for compressed gas
The gas source distributing valve 2 of body input and output, multiple driving cylinders 3, multiple suction nozzles (not shown), multiple suction nozzle rods 5 and one pick and place control
Device 4 processed.
The pedestal 1 is in an inverted L shape, and gas source distributing valve 2 is mounted on the top at inverted L shape transverse direction position, drives gas source distributing valve 2
The drive motor 7 of rotation is mounted on the lower section at inverted L shape transverse direction position, and driving cylinder 3 and pick-and-place control device 4 are mounted on inverted L shape
The lateral surface at vertical position.
Gas source distributing valve 2 includes an intermediate rotary shaft 21 and the fixing seat 22 that 21 outer periphery of intermediate rotary shaft is arranged in.Centre turns
The centre of axis 21 has a compressed gas input port 213, the multiple compressed gas delivery outlets of the periphery arranged for interval of fixing seat 22
214, compressed gas is input to corresponding driving by the tracheae connected with driving cylinder 3 by those compressed gas delivery outlets 214
In cylinder 3.The axial input channel 211 of setting one on the axial direction of intermediate rotary shaft 21, one end of the axial direction input channel 211 and
It is connected for the compression gas pipe 213 of compressed gas input, the other end is then directly connected to the axle center hole 215 of intermediate rotary shaft 21.In
Between shaft 21 the radial output channel 212(the present embodiment of setting in the radial direction at least one in be 7), radial output channel
212 are connected with axle center hole 215.At least one fixing seat for being connected with radial output channel 212 is set in fixing seat 22
Output channel 221, fixing seat output channel 221 are connected with compressed gas delivery outlet 214.
The lower end of intermediate rotary shaft 21 is connected with shaft coupling 8.Shaft coupling 8 is connected with drive motor 7 again.In order to reduce intermediate turn
The friction that axis 21 generates when rotating, covers a bearing 23 in intermediate rotary shaft 21.
The working principle of above-mentioned gas source distributing valve 2 is as follows: compressed gas is from the compressed gas input port 213 of intermediate rotary shaft 21
Input, compressed gas pass through axial input channel 211 and are input in axle center hole 215, and compressed gas passes through radial output channel again
212 outputs outward, drive motor 7 drive intermediate rotary shaft 21 to rotate, so that the radial output of the one or more of intermediate rotary shaft 21 is logical
Road 212 is aligned with one or more fixing seat channels 221 in fixing seat 22, to make compressed gas from corresponding compressed gas
Delivery outlet 214 exports.The input of a compressed gas input port 213 need to only be provided by reaching in turn, so that it may supply multiple driving cylinders 3
The effect of autonomous working.
As illustrated in fig. 1 and 2, driving cylinder 3 is fixed on the outside at the vertical position of inverted L shape of fixing seat 1 by attachment base 31
Face.Driving cylinder 3 is that finger-type drives cylinder, is a kind of unidirectional drive cylinder, the overhanging of piston rod is by compressed gas
Driving, the retraction of piston rod are then that the spring in cylinder is realized.The gas nozzle that enters of driving cylinder 3 passes through tracheae and gas source distributing valve
2 compressed gas delivery outlet 214 is connected, and the piston rod of cylinder then connects with 5 rigidity of suction nozzle rod, to drive about 5 suction nozzle rod
Movement.Each suction nozzle rod 5 is furnished with a driving cylinder 3, to realize the independent function of driving each suction nozzle rod 5.
As illustrated in fig. 1 and 2, it picks and places control device 4 to be mounted on the pedestal 1 of inverted L shape, and is located at the lower section of driving cylinder 3.
Pick-and-place control device 4 is an integrated vacuum distributing valve, collects " suction nozzle rod guiding ", " suction nozzle rod limit ", " importing of suction nozzle vacuum ",
Functional structures such as " importings of suction nozzle vacuum breaker " are integrated, those functional structures are interrelated, are cooperated.It stresses and takes below
Put the structure feature of control device 4.
The pick-and-place control device 4 includes that a valve seat 41 is broken with the vacuum gas inlet tube 410a being mounted on valve seat 41, first
Vacuum gas inlet tube 410b and the second vacuum breaker gas inlet tube 410c.Vacuum input 45, vacuum breaker gas are offered on valve seat 41
Flow input port 44 and driving gas source entrance hole 412(be as shown in Figure 4), vacuum gas inlet tube 410a is connected with vacuum input 45
Logical, the first vacuum breaker gas inlet tube 410b is connected with vacuum breaker air-flow input port 44, the second vacuum breaker gas inlet tube 410c and
Driving gas source entrance hole 412 is connected.
Valve seat 41 corresponds to each suction nozzle rod 5 and is provided with the suction nozzle rod pilot hole 42 extended along 41 up and down direction of valve seat.
Suction nozzle rod 5 is mounted in suction nozzle rod pilot hole 42, and suction nozzle rod 5 can move up and down along suction nozzle rod pilot hole 42.Under suction nozzle rod 5
The inner hole 53 for leading to vacuum pneumatic and vacuum breaker air-flow is equipped at section is axial, the upper end of suction nozzle rod 5 is equipped with stomata 51.
Valve seat 41 is also provided with an at least air-flow via hole 43, at least a vacuum introduction channel 49 and an at least vacuum breaker gas
Introduction channel 48 is flowed, which includes along the first air-flow via hole 43a of 41 up and down direction of valve seat extension and by more
Second air-flow via hole 43b of section via hole composition.One end of vacuum introduction channel 49 is connected to vacuum input 45, and vacuum is led
The other end for entering channel 49 is connected with the first air-flow via hole 43a, and one end of vacuum breaker air-flow introduction channel 48 is used for and breaks
Vacuum pneumatic input port 44 is connected, and the other end of vacuum breaker air-flow introduction channel 48 is connected with the first air-flow via hole 43a.
First air-flow via hole 43a is connected with the second air-flow via hole 43b, the inner hole 53 of the second air-flow via hole 43b and suction nozzle rod 5
It is connected.
The upper end of first air-flow via hole 43a is provided with upper plug head 47a, and lower end is equipped with lower end cap 47b.First air-flow is led
The centre of through-hole 43a is provided with the pneumatic switching spool 46 for switching vacuum pneumatic and vacuum breaker air-flow.In order to improve the gas
The precision of dynamic switching spool 46 and its manufacturing cost of reduction, it is preferred that it includes being connected along the first air-flow that this, which pneumatically switches spool 46,
The upper pneumatic switching spool 46a and lower pneumatic switching spool 46b that hole 43a is arranged above and below, pneumatic switching spool 46a and lower gas on this
Dynamic switching spool 46b is in cross.In the present embodiment, this pneumatically switches spool 46 by two cross pneumatic switching valves
Core composition, but it is not limited to this, and it can only include a pneumatic switching spool that this, which pneumatically switches spool 46,.
Valve seat 1 is equipped with the limiting slot 411 extended along 1 up and down direction of valve seat at suction nozzle rod pilot hole 42.Suction nozzle rod 5
Middle part is equipped with a limit hole extended along 5 radial direction of suction nozzle rod, and a limited post 52 is mounted in the limit hole.The limited post 52
Length be greater than suction nozzle rod 5 diameter so that one end of the limited post 52 protrudes from suction nozzle rod 5, and the part outstanding is just
It stretches in the limiting slot 411 of suction nozzle rod 5.When suction nozzle rod 5 moves up and down under the driving for driving cylinder 3, the limited post
52 move up and down with the suction nozzle rod 5 along limiting slot 411.When limited post 52 moves upwards the upper end wall for reaching limiting slot 411,
Limited post 52 is stuck in the limiting slot 411, and suction nozzle rod 5 stops moving upwards, at this time suction nozzle rod under the action of limited post 52
5 move to the position of the top of valve seat 41 namely the arrival top dead centre of suction nozzle rod 5, similarly, when limited post 52 moves downward arrival
When the lower end wall of limiting slot 411, limited post 52 is stuck in the limiting slot 411, and suction nozzle rod 5 is stopped under the action of limited post 52
It only moves downward, suction nozzle rod 5 moves to the bottom of valve seat 41 namely the position of the arrival of suction nozzle rod 5 lower dead center at this time.
In addition, because limited post 52 protrudes from the suction nozzle rod 5 being mounted in suction nozzle rod pilot hole 42, and suction nozzle rod pilot hole 42
Pore size be substantially equal to the diameter of suction nozzle rod 5 so that the limited post 52 also acts as the function of preventing suction nozzle rod 5 from rotating.
The working principle for picking and placing control device 4 is as follows:
As shown in Fig. 2, driving cylinder 3 drives suction nozzle rod 5 to move downward, when suction nozzle rod 5 is moved to down toward position, inhale
The stomata 51 of 5 upper end of mouth bar aligns with vacuum breaker air-flow introduction channel 48, vacuum breaker air-flow input port 44, vacuum breaker air-flow stream
Enter in the first air-flow via hole 43a, under the action of vacuum breaker air-flow, upper pneumatic switching spool 46a and lower pneumatic switching spool
46b is moved downward, and lower pneumatic switching spool 46b, which abuts to lower end cap 47b, upper pneumatic switching spool 46a to block vacuum and import, to be led to
Road 49, vacuum pneumatic are ended, and vacuum breaker air-flow is by the auxiliary air slot 413 on the left of the first air-flow via hole 43a around upper
Pneumatic switching spool 46a, and again flow into the first air-flow via hole 43a being located on the downside of upper pneumatic switching spool 46a, it breaks
Vacuum pneumatic flows into the inner hole 53 of suction nozzle rod 5 after the second air-flow via hole 43b, and then reaches vacuum breaker air-flow
The bottom of suction nozzle rod 5 makes suction nozzle realize the movement put.
As shown in figure 4, driving cylinder 3 drives suction nozzle rod 5 to move upwards, when suction nozzle rod 5 is moved to up to position, inhale
The stomata 51 of 5 upper end of mouth bar is staggered with vacuum breaker air-flow introduction channel 48, vacuum breaker air-flow input port 44, and vacuum breaker air-flow is cut
Only, at this point, being passed through vacuum breaker air-flow in driving gas source entrance hole 412, under the action of vacuum breaker air-flow, upper pneumatic switching valve
Core 46a and lower pneumatic switching spool 46b are moved upwards, and upper pneumatic switching spool 46a is abutted to upper plug head 47a, and vacuum imports logical
Road 49 is connected, and after vacuum pneumatic flows through the first air-flow via hole 43a and the second air-flow via hole 43b, flows into the interior of suction nozzle rod 5
In hole 53, and then vacuum pneumatic is made to reach the bottom of suction nozzle rod 5, suction nozzle is made to realize the movement drawn.
It should be noted that when being not only suction nozzle rod 5 and moving to top dead centre, vacuum pneumatic is conducting, suction nozzle rod 5 it is upper,
When moving between lower dead center, vacuum pneumatic is also conducting, can draw object；When needing to place object, suction nozzle rod 5 need to be reached down
Stop, at this point, vacuum breaker air-flow is connected, the pneumatic spool that switches cuts off vacuum pneumatic, and vacuum breaker air-flow is communicated with suction nozzle, Jin Erfang
Object storage component.
Picking and placing control device 4 is that each suction nozzle opens up suction nozzle rod pilot hole 42, air-flow via hole 43, vacuum introduction channel
49 and vacuum breaker air-flow introduction channel 48, to provide vacuum pneumatic and vacuum breaker air-flow for all suction nozzles, and only need one it is true
Air hose and a vacuum breaker air-flow gas inlet tube, so that it may provide vacuum pneumatic and vacuum breaker air-flow for all suction nozzles.And
Pick and place control device 4 by driving cylinder 3 again can each suction nozzle of independent control pick-and-place movement, for example, being put in some suction nozzle
When glove material, another suction nozzle can draw object.
In practical applications, above-mentioned more suction nozzle fetching devices, which are normally mounted at one, can provide 4 or 6 freedom degree fortune
On dynamic motion platform, enable more suction nozzle fetching devices integrally carry out X, Y, Z and R(rotation) etc. four (or more) direction
On movement.
When feeding:
The gas input for cutting off the driving cylinder 3 of all suction nozzle rods 5 by gas source distributing valve 2 first, makes all suction nozzle rods 5
Return to its top dead center position；Then more suction nozzle fetching devices are integrally transported to by motion platform and (are allowed to the top of feeding
Suction nozzle and the one-to-one position of item to get material), vacuum valve is opened at this time, is made to pick and place the connection vacuum of control device 4, is made all suctions
Mouth obtains pull of vacuum, and all suction nozzles can draw material below simultaneously.
Then the material for more suction nozzle fetching devices being promoted by motion platform and being drawn, and it is transported to material to be placed
Above position (height value is depending on specific material).
When placing material:
If the position (direction X-Y) of material to be placed can be corresponded with the position of required placement, can pass through
Motion platform is integrally lowered to more suction nozzle fetching devices (height) position of requirement, is then shut off vacuum valve, cuts off all suctions
The vacuum (power) of mouth, opens simultaneously vacuum-breaking valve, disposably completes the movement that all suction nozzles place material.
If the position of material to be placed cannot be corresponded with the position of required placement, at this point, first allowing some (suction nozzle
On) material and some position (X, Y, the directions such as angle) to be placed be aligned, then the suction nozzle rod is controlled by gas source distributing valve
It individually moves downward, the suction nozzle rod (material) is made to drop to bottom dead center position, make the vacuum breaker air-flow for picking and placing control device 4 at this time
It imports, so that the suction nozzle is lost vacuum power, complete the placement of the suction nozzle material, the suction nozzle is then allowed to return to its top dead centre.
Then by the mobile more suction nozzle fetching devices of motion platform, next (suction nozzle) material is made to be directed at another to be placed
Position, repeat previous step movement.Until discharging the material on all suction nozzles.
Start next feeding, the circulation of blowing.
In the above-described embodiments, suction nozzle rod and driving cylinder are 7, but are not limited to this, suction nozzle rod and driving cylinder
Quantity can carry out appropriate adjustment according to the quantity of reality object to be picked and placed.In addition, the spacing between suction nozzle rod can also be according to reality
The spacing of object to be picked and placed carries out appropriate adjustment, makes the quantity of suction nozzle rod and the quantity and spacing of spacing and object to be picked and placed as far as possible
It is equal, it so may be implemented once to take row's object, the volume of more suction nozzle fetching devices that can be improved efficiency and reduce
And weight.
More suction nozzle fetching devices of the invention are by setting gas source distributing valve, so that more suction nozzle fetching devices of the invention are only
Need a gas source input port, so that it may multiple gas source delivery outlets are provided, to reduce the usage quantity of tracheae, eliminate excessive gas
The various problems of pipe bring, while also having compact-sized, small in size, light-weight, work efficiency is high and other effects.
In addition, pick-and-place control device collection " suction nozzle rod guiding " of the invention, " suction nozzle rod limit ", " importing of suction nozzle vacuum ",
Functions such as " importings of suction nozzle vacuum breaker " are integrated, so that the structure of more suction nozzle fetching devices of the invention is more compact.
The above is only preferable possible embodiments of the invention, not limit the scope of the invention, all with the present invention
The variation of equivalent structure made by specification and accompanying drawing content, is included within the scope of protection of the present invention.
Claims (10)
1. a kind of more suction nozzle fetching devices, which is characterized in that including a pedestal, be mounted on the base one for compressed gas
The gas source distributing valve of body input and output, multiple driving cylinders, multiple suction nozzles, multiple suction nozzle rods and one pick and place control device, described
Gas source distributing valve has multiple compressed gas delivery outlets, and the multiple compressed gas delivery outlet passes through tracheae and the driving cylinder
It is connected and distributes the compressed gas of input into the driving cylinder, the driving cylinder connects and drives with the suction nozzle rod
The suction nozzle rod moves in a straight line, the pick-and-place movement for picking and placing control device and controlling the suction nozzle；
The gas source distributing valve includes an intermediate rotary shaft and the fixing seat that the intermediate rotary shaft outer periphery is arranged in, and the centre turns
One compressed gas input port is set on the axial direction of axis and the axial input that is connected with the compressed gas input port is logical
Road；
The axial direction input channel is connected with the axle center hole of the intermediate rotary shaft, the setting in the radial direction of the intermediate rotary shaft
At least one radial output channel, the radial direction output channel are connected with the axle center hole, and at least one is arranged in the fixing seat
Fixing seat output channel for being connected with the radial output channel, the fixing seat output channel and the compressed gas
Delivery outlet is connected.
2. more suction nozzle fetching devices according to claim 1, which is characterized in that one end of the intermediate rotary shaft and pass through connection
Axis device is connected with drive motor, and the intermediate rotary shaft keeps the radial direction of the intermediate rotary shaft defeated under the rotation of the drive motor
Channel aligns with corresponding fixing seat output channel out.
3. more suction nozzle fetching devices according to claim 1, which is characterized in that the pick-and-place control device includes a valve
Seat offers vacuum input and vacuum breaker air-flow input port on the valve seat, when being passed through vacuum in the pick-and-place control device
When air-flow, the pick-and-place control device controls corresponding suction nozzle and draws object, when being passed through vacuum breaker in the pick-and-place control device
When air-flow, the pick-and-place control device controls corresponding suction nozzle and places object.
4. more suction nozzle fetching devices according to claim 3, which is characterized in that the valve seat for picking and placing control device is equipped with
An at least suction nozzle rod pilot hole, at least an air-flow via hole, at least a vacuum introduction channel and an at least vacuum breaker air-flow import
Channel, the suction nozzle rod are mounted in the suction nozzle rod pilot hole, the lower end of the suction nozzle rod be equipped with for lead to vacuum pneumatic and
One end of the inner hole of vacuum breaker air-flow, the vacuum introduction channel is communicated with the vacuum input, the vacuum introduction channel
The other end be connected with the air-flow via hole, the air-flow via hole is connected with the inner hole of the suction nozzle rod, described broken
One end of vacuum pneumatic introduction channel with vacuum breaker air-flow input port for being connected, the vacuum breaker air-flow introduction channel
The other end be connected with the air-flow via hole.
5. more suction nozzle fetching devices according to claim 4, which is characterized in that the air-flow via hole includes the first air-flow
Via hole and the second air-flow via hole, the first air-flow via hole are connected with the second air-flow via hole, and described first
The pneumatic switching spool for switching vacuum pneumatic and vacuum breaker air-flow, the pneumatic switching spool are provided in air-flow via hole
Under the driving of vacuum breaker air-flow, move up and down along the first air-flow via hole.
6. more suction nozzle fetching devices according to claim 5, which is characterized in that the first air-flow via hole it is upper and lower
A upper plug head and a lower end cap is respectively set in end, and in the top of the lower end cap, setting one is for driving the pneumatic switching spool
The driving gas source entrance hole moved upwards along the first air-flow via hole.
7. more suction nozzle fetching devices according to claim 6, which is characterized in that the pneumatic switching spool includes along described
The upper pneumatic switching spool and lower pneumatic switching spool that first air-flow via hole is arranged above and below, the upper pneumatic switching spool and institute
It is in cross for stating lower pneumatic switching spool.
8. more suction nozzle fetching devices according to claim 4, which is characterized in that the upper end of the suction nozzle rod be equipped with for
The connected stomata of the vacuum breaker air-flow introduction channel, under the driving of the driving cylinder, stomata in the suction nozzle rod with
The vacuum breaker air-flow introduction channel aligns.
9. more suction nozzle fetching devices according to claim 4, which is characterized in that the valve seat is equipped with limiting slot, the suction
A limited post is installed at the middle part of mouth bar, and the limited post moves up and down in the limiting slot under the drive of the suction nozzle rod,
When the limited post moves to the upper end wall of the limiting slot, the suction nozzle rod reaches the top of the valve seat, when described
When limited post moves to the lower end wall of the limiting slot, the suction nozzle rod reaches the bottom of the valve seat.
10. more suction nozzle fetching devices according to claim 9, which is characterized in that one end of the limited post is fixed on institute
It states in suction nozzle rod, the other end stretches in the limiting slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410385238.0A CN105329667B (en) | 2014-08-06 | 2014-08-06 | More suction nozzle fetching devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410385238.0A CN105329667B (en) | 2014-08-06 | 2014-08-06 | More suction nozzle fetching devices |
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| Publication Number | Publication Date |
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| CN105329667A CN105329667A (en) | 2016-02-17 |
| CN105329667B true CN105329667B (en) | 2019-07-16 |
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| CN201410385238.0A Active CN105329667B (en) | 2014-08-06 | 2014-08-06 | More suction nozzle fetching devices |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| 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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| 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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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR20010114161A (en) * | 2000-06-21 | 2001-12-29 | 마츠시타 덴끼 산교 가부시키가이샤 | Device and method for mounting parts |
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| JPH11330788A (en) * | 1998-05-08 | 1999-11-30 | Matsushita Electric Ind Co Ltd | Electronic part mounter and 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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| CN105329667A (en) | 2016-02-17 |
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