CN110063095A - Component mounter - Google Patents
Component mounter Download PDFInfo
- Publication number
- CN110063095A CN110063095A CN201680091452.2A CN201680091452A CN110063095A CN 110063095 A CN110063095 A CN 110063095A CN 201680091452 A CN201680091452 A CN 201680091452A CN 110063095 A CN110063095 A CN 110063095A
- Authority
- CN
- China
- Prior art keywords
- pallet
- mounting portion
- supply tray
- carry strap
- roller
- Prior art date
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K13/00—Apparatus or processes specially adapted for manufacturing or adjusting assemblages of electric components
- H05K13/02—Feeding of components
- H05K13/021—Loading or unloading of containers
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K13/00—Apparatus or processes specially adapted for manufacturing or adjusting assemblages of electric components
- H05K13/02—Feeding of components
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K13/00—Apparatus or processes specially adapted for manufacturing or adjusting assemblages of electric components
- H05K13/04—Mounting of components, e.g. of leadless components
- H05K13/043—Feeding one by one by other means than belts
- H05K13/0434—Feeding one by one by other means than belts with containers
Abstract
Component mounter (1) has: pallet mounting portion, and mounting is arranged with the pallet of element (P);Pallet conveying device (50) by from the pallet carrying that pallet mounting portion is transferred to component feeding position, and will be transferred from the pallet that component feeding position is carried to pallet mounting portion;And control device (100), carry out control relevant to pallet conveying device (50).Pallet conveying device (50) has: the pallet transferred from pallet mounting portion is placed in upper surface by cricoid carry strap (53);Multiple transport rollers (52) configure in the inside of carry strap (53), are supported in a manner of it can rotate to carry strap (53);And it with driving device (54), drives carry strap (53).In usual movement, in the case where pallet is not transported to component feeding position from pallet mounting portion, as restoring action, control device (100) increases the upper surface of carry strap (53) compared with when the relative altitude position of the upper surface of pallet mounting portion is with usual movement.
Description
Technical field
The present invention relates to component mounters.
Background technique
Patent document 1 is disclosed from the storage of multiple pallets is contained to the supply position for the outside for being set to storage
The tray moving apparatus of transportation tray.
Citation
Patent document
Patent document 1: Japanese Unexamined Patent Publication 2006-86483 bulletin
Summary of the invention
Subject to be solved by the invention
In above-mentioned technology described in Patent Document 1, by the inside and outside belt conveying that storage is arranged in
Device carries pallet to the external of storage, therefore manufacturing cost is surging.On the other hand, merely with the outer of storage is arranged in
The band conveyor in portion by pallet from the interior of storage carry in the case where, position and support due to loading tray
A possibility that friction of disk and the carrying that can not be carried to supply position and pallet there are pallet are stagnated, the handling efficiency of pallet
Decline.
It is an object of that present invention to provide the component mounters that one kind can expeditiously carry out the carrying of pallet.
Solution for solving the problem
The component mounter of this disclosure has: pallet mounting portion, and mounting is arranged with the pallet of element;Pallet carrying
Device will be carried from the pallet that the pallet mounting portion is transferred to component feeding position, and will be from the component feeding position
The pallet for setting carrying is transferred to the pallet mounting portion;And control device, it carries out relevant to the pallet conveying device
Control.The pallet conveying device has: cricoid carry strap, and the pallet transferred from the pallet mounting portion is placed in
Upper surface;Multiple transport rollers are configured in the inside of the carry strap, are propped up in a manner of it can rotate the carry strap
Support;And with driving device, drive the carry strap.In usual movement, do not removed from the pallet mounting portion in the pallet
In the case where transporting to the component feeding position, as restoring action, the control device makes the upper surface phase of the carry strap
For the pallet mounting portion upper surface relative altitude position when the usual movement compared with increase.
Pallet be not transported to component feeding position from pallet mounting portion by component mounter according to the disclosure in this specification
In the case where setting, control device carries out restoring action, thus promotes carrying of the pallet from pallet mounting portion to component feeding position.
The carrying of pallet can be effectively performed in component mounter as a result,.
Detailed description of the invention
Fig. 1 is the skeleton diagram of the component mounter of one embodiment of the present invention.
Fig. 2 is the figure for indicating the outline structure of pallet lift device.
Fig. 3 is supplied with the perspective view of pallet (empty pallet).
Fig. 4 is the top view of pallet conveying device.
Fig. 5 is the skeleton diagram for being observed from the front pallet conveying device, shows and is in identical with revolution beaming roller by rotary roller
The state of height and position.
Fig. 6 is the block diagram for indicating control device.
Fig. 7 is the skeleton diagram for being observed from the front pallet conveying device, shows and is in the lower section for turning round beaming roller by rotary roller
State.
Fig. 8 is the skeleton diagram of a part amplification for the pallet conveying device that will be observed from the front, and shows and is in by rotary roller
The state of height and position identical with revolution beaming roller.
Fig. 9 is the skeleton diagram of a part amplification for the pallet conveying device that will be observed from the front, and shows and is in by rotary roller
The state of the position higher than revolution beaming roller.
Specific embodiment
(structures of 1. component mounters 1)
Hereinafter, each embodiment about the component mounter for being applicable in this disclosure, is described with reference to the accompanying drawings.
Firstly, referring to Fig.1, illustrating the summary of component mounter 1.As shown in Figure 1, component mounter 1 mainly has substrate transfer apparatus
10, component moving and loading device 20, pallet lift device 30, pallet conveying device 50 and control device 100.It should be noted that
In each attached drawing, the carry direction of pallet is set as Y direction (Fig. 1 left and right directions), it will be vertical with Y direction and horizontal direction
Direction (Fig. 1 paper vertical direction) is set as X-direction, by vertical direction (Fig. 1 upper and lower orthogonal with X-direction and Y direction
To) it is set as Z-direction.
Substrate transfer apparatus 10 is sent into substrate K into the machine of component mounter 1, positions substrate K in predetermined position.And
And substrate transfer apparatus 10 is after element P terminates relative to the installation of substrate K, by substrate K to outside the machine of component mounter 1
It sends out.
Substrate transfer apparatus 10 mainly has a pair of guide rails 11, a pair of of band conveyor 12 and clamping device 13.A pair is led
Rail 11 vacates the width approximately the same distance with substrate K, and configures in parallel with X-direction.A pair of of band conveyor 12 is simultaneously
The underface of a pair of guide rails 11 is arranged in column.A pair of guide rails 11 guides substrate K in the X-axis direction, a pair of of band conveyor 12
Substrate K is carried to predetermined position.Clamping device 13 is the device being arranged between a pair of guide rails 11.Clamping device 13 will be removed
The substrate K for being transported to predetermined position is clamped, and is fixed on the positioning.
Component moving and loading device 20 chooses the element P for being configured at component feeding position Pp, to the substrate K installation elements after positioning
P.Component moving and loading device 20 has head driving apparatus 21, mobile station 22, mounting head 23, multiple suction nozzles 24 and substrate camera 25.Head
Driving device 21 is configured to make mobile station 22 along the x axis by straight-moving mechanism and Y direction is mobile.Mounting head 23 can
Removably it is set to mobile station 22.
Suction nozzle 24 is the ozzle that element P is able to maintain by absorption, and multiple suction nozzles 24 can removably be installed on installation
First 23.Each suction nozzle 24 is supported for rotate around the axis parallel with Z axis relative to mounting head 23, and is supported for energy
It is enough to be gone up and down along Z-direction.
In addition, being equipped with the element P kept to the absorption of suction nozzle 24 between component moving and loading device 20 and pallet conveying device 50
The element camera 26 shot from below.Control device 100 based on the shooting result taken by element camera 26, according to
It needs to rotate suction nozzle 24, thus adjusts the direction for the element P that suction nozzle 24 adsorbs.
Substrate camera 25 is the filming apparatus for being set to mobile station 22.Substrate camera 25 shoots the substrate K being positioned and fixed,
Shooting result of the control device 100 based on substrate camera 25 identifies the installation site of the element P in substrate K.
Pallet lift device 30 mainly have upper housing 31,32,4 pillars 33 of lower case, supply tray mounting portion 34 and
Empty pallet platform 35.The supply tray Tp for being arranged with element P can be configured at upper housing 31, the sky after having chosen element P with being laminated
Pallet Te can be configured at lower case 32 with being laminated.The configuration of lower case 32 erects setting in the lower section of upper housing 31,4 pillars 33
In the quadrangle of the inside of the upper housing 31 and lower case 32 that configure up and down.
Supply tray mounting portion 34 is to load the position of the rectangular plate-like of the 1 supply tray Tp taken out from upper housing 31,
It is arranged to move in the Z-axis direction along pillar 33 in the inside of upper housing 31.It should be noted that supply tray Tp is with one
Part is placed in supply tray mounting from supply tray mounting portion 34 to 50 side of pallet conveying device (on the right side of Fig. 1) state outstanding
The upper surface in portion 34.
Empty pallet platform 35 is the position for loading the rectangular plate-like of the empty pallet Te carried from pallet conveying device 50, in lower casing
The inside of body 32 is arranged to move in the Z-axis direction along pillar 33.
As shown in Fig. 2, pallet lift device 30 is also equipped with the rotationally constrained portion 37,4 of 4 supply tray maintaining parts 36,4
Rotating 38,6, the restriction cancellation portion supply tray of empty pallet maintaining part 39,4 keeps releasing portion 40 and 6 empty pallets to keep releasing
Portion 41.
4 supply tray maintaining parts 36 relative to 4 pillars 33 be respectively installed to identical height and position can around with X
The parallel axis rotation of axis direction.Each 2 are formed in the two sides parallel with X-direction of supply tray Tp to open downward
The recess portion d (referring to Fig. 3) of mouth, the claw 36a that can be inserted into recess portion d is formed in supply tray maintaining part 36.Supply tray
Maintaining part 36 is by being inserted in each recess portion d for claw 36a, to be maintained at the supply tray Tp being laminated in upper housing 31.
4 rotationally constrained portions 37 are the components positioned at the top of each supply tray maintaining part 36, are arranged to along branch
Column 33 moves in the Z-axis direction.Rotationally constrained portion 37 limits supply support by contacting from top with supply tray maintaining part 36
The rotation of disk maintaining part 36.
With X-direction parallel two sides fixed each 2 of 4 rotation restriction cancellation portions 38 for supply tray mounting portion 34
It is a.Rotation restriction cancellation portion 38 rises, the rotation restriction cancellation portion 38 of rising along with the rising of supply tray mounting portion 34
It is contacted from below with rotationally constrained portion 37, so that rotationally constrained portion 37 be pressed.Rotationally constrained portion 37 and supply tray are protected as a result,
The contact condition for holding portion 36 is released from, and rotationally constrained portion 37 is released from the rotation limitation of supply tray maintaining part 36.
6 empty pallet maintaining parts 39 are set to the lower face side of supply tray mounting portion 34, load along with supply tray
The lifting in portion 34 and go up and down.Empty pallet maintaining part 39 can be rotatably mounted to and Y-axis side around the axis parallel with Y direction
To parallel two sides.Moreover, being formed with the claw 39a for being able to maintain empty pallet Te in each empty pallet maintaining part 39.Sky support
Disk maintaining part 39 supports the side parallel with Y direction of empty pallet Te by 6 claw 39a from below, thus keeps empty support
Disk Te.
It is the component positioned at the lower section of supply tray maintaining part 36 that supply tray, which keeps releasing portion 40,.Supply tray keeps solution
It is kept under releasing portion 40 except portion 40 is arranged to move in the Z-axis direction along pillar 33, and by being configured at supply tray
The compressed spring 40a of side exerts a force upwards.On the other hand, releasing portion 40 is kept in supply tray, along the y axis pin outstanding
40b is set to the top of compressed spring 40a.Pin 40b and the rotation restriction cancellation portion 38 for being fixed on supply tray mounting portion 34
Lower surface abut, the supply tray that limitation is exerted a force by compressed spring 40a keeps the rising of releasing portion 40.
When supply tray mounting portion 34 rises, it is accompanied by this and rotates restriction cancellation portion 38 and supply tray holding releasing
Portion 40 rises.Also, when the supply tray of rising keeps releasing portion 40 to abut from below with supply tray maintaining part 36, supply
Tray holder 36 is rotated towards the outside of upper housing 31.Claw 36a is inserted in the state of the recess portion d of supply tray Tp as a result,
It is released from, supply tray maintaining part 36 is released from the holding of supply tray Tp.It is accompanied by this, supply tray maintaining part 36 is kept
The supply tray Tp of lowermost be placed in supply tray mounting portion 34.Then, when supply tray keeps releasing portion 40 to decline
When, claw 36a is inserted in the recess portion d in the supply tray Tp of the top of the supply tray Tp of lowermost holding, reverts to and passes through
Supply tray maintaining part 36 maintains the state of supply tray Tp.
Empty pallet keeps releasing portion 41 to be fixed on lower case 32.It keeps the upper surface of releasing portion 41 to be formed in empty pallet to incline
Inclined-plane 41a.Along with the decline of supply tray mounting portion 34, empty pallet maintaining part 39 declines, when the pawl of empty pallet maintaining part 39
When portion 39a is abutted with inclined surface 41a, empty pallet maintaining part 39 is rotated towards the outside of lower case 32.Empty pallet maintaining part as a result,
The holding of 39 couples of empty pallet Te is released from, and empty pallet Te is placed in empty pallet platform 35.
As shown in Figures 4 and 5, pallet conveying device 50 is by the supply tray Tp in pallet lift device 30 to component feeding
Position Pp is carried.Moreover, pallet conveying device 50 by empty pallet Te from component feeding position Pp into pallet lift device 30
Empty pallet maintaining part 39 is carried.Pallet conveying device 50 mainly has apparatus main body 51, multiple transport rollers 52, a pair of of carry strap
53, band driving device 54, electric rotating motivation 55 and revolution linking part 56.
Apparatus main body 51 configures between component moving and loading device 20 and pallet lift device 30 (referring to Fig.1).Multiple carryings
Roller 52 can be rotatably supported at apparatus main body 51 around the rotation axis parallel with X-direction.A pair of of carry strap 53 is winding
In the cricoid band of multiple transport rollers 52.With driving device 54 be apply for make carry strap 53 rotate driving force it is electronic
Machine.The driven roller 52a connection of the inside of carry strap 53 is configured at relative to 1 in multiple transport rollers 52 with driving device 54
At can rotate integrally.Carry strap 53 is applied rotary power by the driven roller 52a by rotating and driving with driving device 54.
Electric rotating motivation 55 is the revolution beaming roller for being configured at the inside of carry strap 53 relative to 1 in multiple transport rollers 52
The rotating shaft member 52b1 of 52b is connected to and can rotate integrally.Revolution linking part 56 is by 2 carryings in multiple transport rollers 52
Roller 52 is linked to the component of the strip of the inside of carry strap 53.One end of revolution linking part 56 is linked to the rotation of revolution beaming roller 52b
Rotating axis component 52b1.The other end of revolution linking part 56, which is linked to, to be configured in the inside of carry strap 53 and turns round beaming roller 52b points
From position the rotating shaft member 52c1 by rotary roller 52c.As a result, when revolution beaming roller 52b by electric rotating motivation 55 drive and
When rotation, linking part 56 is turned round and by rotary roller 52c around revolution beaming roller 52b revolution.
As shown in fig. 6, control device 100 carries out and substrate transfer apparatus 10, component moving and loading device 20, pallet lift device
30 and pallet conveying device 50 the relevant whole control of movement.Control device 100 has band drive control part 110, revolution
Control unit 120, pallet carrying determination unit 130 and restoring action enforcement division 140.
The carry direction of carry strap 53 is carried out by carrying out the drive control with driving device 54 with drive control part 110
And setting of transporting velocity etc..Revolution control unit 120 is carried out by carrying out the drive control of electric rotating motivation 55 by rotary roller
The position control of 52c.
It should be noted that being become and being returned by the rotating shaft member 52c1 of rotary roller 52c making to be returned back to by rotary roller 52c
When the identical height of the rotating shaft member 52b1 of shaft roller 52b, by rotary roller 52c closest to pallet lift device 30 (referring to Fig. 4).
At this point, being entered region along with the decline of supply tray mounting portion 34 and supply tray Tp mobile by rotary roller 52c, carry
It can be with the state of the following table face contact of the supply tray Tp of decline with being become in 53 by the position supported by rotary roller 52c.
On the other hand, in order to will by the rotating shaft member 52c1 of rotary roller 52c be configured at revolution beaming roller 52b rotary shaft
The lower section of component 52b1 and make by rotary roller 52c turn round when, kept out of the way by rotary roller 52c from along with supply tray mounting portion 34
Decline and supply tray Tp mobile region and along with empty pallet maintaining part 39 decline and empty pallet Te mobile region
The position of disengaging (referring to Fig. 7).
Whether the supply tray Tp that pallet carrying determination unit 130 carry out of pallet lift device 30 is carried to member
The judgement of part supply position Pp.Moreover, the progress of pallet carrying determination unit 130 is from the empty pallet Te that component feeding position Pp is carried
The no judgement being carried in pallet lift device 30.
Here, in pallet conveying device 50, ratio carry strap 53 in apparatus main body 51 is close to component moving and loading device 20
(on the right side of Fig. 5) is equipped with the first sensor 57 for being able to detect supply tray Tp for position.Element is carried in supply tray Tp to supply
When to position Pp, the first sensor 57 detect in the end in the Y direction of supply tray Tp towards pallet conveying device
End, that is, pallet front end T1 of 50 sides (on the right side of Fig. 5).Pallet carrying determination unit 130 detects supply support in first sensor 57
In the case where disk Tp, it is determined as that supply tray Tp is moved to component feeding position Pp.
In addition, being equipped with the second sensor 58 for being able to detect empty pallet Te in pallet lift device 30.From pallet carrying
When empty pallet maintaining part 39 of the device 50 into pallet lift device 30 has carried empty pallet Te, the second sensor 58 detection is supplied
To end, that is, pallet rear end towards 30 side of pallet lift device (on the left of Fig. 5) in the end in the Y direction of pallet Tp
T2.Pallet carrying determination unit 130 is determined as that empty pallet Te is moved to pallet when second sensor 58 detects empty pallet Te
Empty pallet maintaining part 39 in lifting device 30.
Supply tray Tp is being carried to component feeding position Pp by restoring action enforcement division 140 out of pallet lift device 30
When, it is not determined as supply tray in the predetermined time from the driving with driving device 54 in pallet carrying determination unit 130
Tp be moved to component feeding position Pp in the case where (in the case that supply tray Tp is not detected by first sensor 57), hold
Row restoring action.In addition, restoring action enforcement division 140 by empty pallet Te from component feeding position Pp to pallet lift device 30
When interior carrying, it is not determined as in the predetermined time from the driving with driving device 54 in pallet carrying determination unit 130 empty
Pallet Te be moved to pallet lift device 30 in the case where (in the case that empty pallet Te is not detected by second sensor 58),
Execute restoring action.It should be noted that the details about restoring action, are described below.
(movements of 2. pallet conveying devices 50)
(movement when 2-1. carries supply tray Tp to component feeding position Pp)
Next, illustrating the movement of pallet conveying device 50.Firstly, illustrating the supply tray in pallet lift device 30
The movement of pallet conveying device 50 when Tp is transferred to pallet conveying device 50.As shown in figure 5, whenever by supply tray Tp to member
When part supply position Pp is carried, revolution control unit 120 makes the rotating shaft member that revolution beaming roller 52b is returned back to by rotary roller 52c
52b1 with by the rotating shaft member 52c1 of rotary roller 52c become identical height until.Then, pallet lift device 30 holds in the palm supply
Disk mounting portion 34 is mobile to lower position.
Here, the upper surface of supply tray mounting portion 34 is located at when supply tray mounting portion 34 is moved to lower position
Than in carry strap 53 by the upper surface position on the lower at the position of revolution beaming roller 52b support.Also, turn round control unit 120
Drive control is carried out to electric rotating motivation 55, so that by the rotation of the rotating shaft member 52c1 of rotary roller 52c and revolution beaming roller 52b
Shaft member 52b1 becomes identical height and position.As a result, carry strap 53 by the position that is supported by rotary roller 52c (hereinafter referred to as
" with rotating part 53a ") upper surface and by revolution beaming roller 52b support position upper surface become level, with rotating part 53a's
Upper surface is located at the position more against the top than the upper surface of supply tray mounting portion 34.
In this way, supply tray Tp becomes through band rotating part 53a when supply tray mounting portion 34 is moved to lower position
The state that pallet front end T1 is lifted.A part of the lower surface of supply tray Tp is from supply tray mounting portion 34 as a result,
Floating, the contact area of supply tray Tp and supply tray mounting portion 34 reduces, therefore can reduce in supply tray Tp and supply
The friction generated between pallet mounting portion 34.Component mounter 1 can be easy supply tray Tp from pallet lift device as a result,
It is transferred in 30 to pallet conveying device 50.
In this state, 110 pairs of drive control part of band band driving devices 54 carry out drive controls, so that carry strap 53 is to figure
Right handed mode shown in 5 rotates driven roller 52a.The supply support that supply tray mounting portion 34 loads as a result,
Disk Tp is furthered from carry strap 53 and is transferred to pallet conveying device 50.
The supply tray Tp for being transplanted on pallet conveying device 50 is carried by the carry strap 53 rotated.Also, works as and pass through first
When sensor 57 detects the pallet front end T1 of supply tray Tp, pallet carrying determination unit 130 is judged as supply tray Tp quilt
It is carried to component feeding position Pp, stops the driving with driving device 54 with drive control part 110.
(movement when 2-2. carries empty pallet Te into pallet lift device 30)
Next, pallet when explanation transfers empty pallet Te from component feeding position Pp into pallet lift device 30 is removed
The movement of shipping unit 50.Whenever transferring empty pallet Te into pallet lift device 30, pallet lift device 30 makes empty pallet
Maintaining part 39 is moved to height and position identical with supply tray Tp when supply tray Tp carrying and can load empty pallet Te
Position.
Pallet conveying device 50 in order to make carry strap 53 to shown in fig. 5 rotate counterclockwise and carry out band driving device
54 drive control carries empty pallet Te from component feeding position Pp to 30 side of pallet lift device.It is removed with supply tray Tp
Same when fortune, the upper surface with rotating part 53a is located at the position more against the top than the upper surface of supply tray mounting portion 34, therefore
When the pallet rear end T2 of empty pallet Te is placed in empty pallet maintaining part 39, become pallet front end T1 than pallet rear end T2 to
The state that top is lifted.Thereby, it is possible to reduce the contact area of empty pallet Te Yu empty pallet maintaining part 39, therefore can reduce
The friction generated between supply tray Tp and supply tray mounting portion 34.Therefore, can be easy will be empty for pallet conveying device 50
Pallet Te is transferred from pallet conveying device 50 into pallet lift device 30.
Also, when detecting empty pallet Te by second sensor 58, pallet carrying determination unit 130 is judged as empty pallet
Te is moved in pallet lift device 30, stops the driving with driving device 54 with drive control part 110.
(2-3: movement when declining empty pallet maintaining part 39)
Next, the movement of the pallet conveying device 50 when explanation declines empty pallet maintaining part 39.Control device 100 exists
In the case that pallet carrying determination unit 130 is determined as that empty pallet Te is moved in pallet lift device 30, it is judged as empty pallet
Te is kept by empty pallet maintaining part 39.Then, control device 100 by make empty pallet maintaining part 39 decline and make empty pallet Te to
Empty pallet platform 35 is mobile.
Here, at the time of the transfer of the empty pallet Te from from pallet conveying device 50 to pallet lift device 30 terminates, band
The following table face contact of rotating part 53a and empty pallet Te (referring to Fig. 5).Therefore, even if being made under empty pallet maintaining part 39 with the state
Drop, empty pallet Te can also be interfered with band rotating part 53a, become the obstruction for making empty pallet Te to empty pallet platform 35 when mobile.
Therefore, as shown in fig. 7, revolution control unit 120 is determined as that empty pallet Te is moved in pallet carrying determination unit 130
In the case where empty pallet maintaining part 39 in pallet lift device 30, drive control is carried out to electric rotating motivation 55, makes to be turned round
The lower section of from roller 52c to revolution beaming roller 52b are mobile.Kept out of the way can be avoided by rotary roller 52c as a result, and be interfered with empty pallet Te
Position, therefore can make empty pallet Te decline.
(2-4. restoring action)
Next, illustrating the restoring action that restoring action enforcement division 140 executes.As described above, revolution control unit 120 so that
Being become by the rotating shaft member 52c1 of rotary roller 52c makes with the level mode of rotating shaft member 52b1 phase of revolution beaming roller 52b
It is turned round by rotary roller 52c, as usual when carrying supply tray Tp from supply tray mounting portion 34 to pallet conveying device 50
Movement.At this point, it is higher than the upper surface of supply tray mounting portion 34 with rotating part 53a by making, supply tray Tp can be reduced and supplied
To the contact area of pallet mounting portion 34, subtracting for the friction generated between supply tray Tp and supply tray mounting portion 34 is realized
It is few.
However, as shown in figure 8, existing opposite if generating the deformation protruded towards lower face side in supply tray Tp
In the upper surface as the supply tray mounting portion 34 of flat surface can not make supply tray Tp float the case where.In the situation
Under, be unable to fully reduce supply tray Tp and supply tray mounting portion 34 contact area, exist with supply tray mounting portion
A possibility that transfer that 34 friction has been thus supply tray Tp is stagnated.Therefore, control device 100 makes in band driving device 54
In the case that supply tray Tp is not carried to component feeding position in the predetermined time that the rotation of driven roller 52a has started, hold
Row restoring action.
That is, to shown in Fig. 8 when revolution control unit 120 makes by the rotating shaft member 52c1 of rotary roller 52c than usually movement
It turns round clockwise, as restoring action.As a result, as shown in figure 9, the upper surface with rotating part 53a than carry strap 53 by
The upper surface for turning round the position of beaming roller 52b support is high.As a result, pallet conveying device 50 can increase compared with when usually acting
The upper surface of big supply tray mounting portion 34 and the difference of height of the upper surface with rotating part 53a, therefore even if in supply tray Tp
In the case where generating the deformation protruded towards lower face side, also can supply tray Tp easy to form from supply tray mounting portion 34
The state of floating.
In this way, restoring action enforcement division 140 is in the case where the transfer for being judged as supply tray Tp is stagnated, it is multiple by executing
Original movement, can promote transfer of the supply tray Tp from supply tray mounting portion 34 to pallet conveying device 50.Element is pacified as a result,
Installation 1 can expeditiously carry out carrying of the pallet conveying device 50 to supply tray Tp.
Equally, the empty support within the predetermined time for having started the rotation of driven roller 52a with driving device 54 of control device 100
In the case that disk Te is not moved in pallet lift device 30, the restoring action of swing is executed.In this way, pallet conveying device 50
In the case where empty pallet Te is stagnated from transfer of the pallet conveying device 50 into pallet lift device 30, restoring action is executed,
Therefore it can promote transfer of the empty pallet Te from pallet conveying device 50 into pallet lift device 30.
Here, being removed during transferring supply tray Tp from supply tray mounting portion 34 to pallet conveying device 50
The pallet rear end T2 for the supply tray Tp that fortune band 53 furthers floats from supply tray mounting portion 34.Therefore, if excessively increased
By the difference of height of rotary roller 52c and revolution beaming roller 52b, then correspondingly, the pallet rear end T2 of supply tray Tp significantly bounces,
Therefore the element P for being arranged in supply tray Tp is easy spring.
At this point, as restoring action, relative to supply tray mounting portion 34 upper surface and increase carry strap 53
Height and position when height dimension be preferably the thickness of supply tray Tp or less.Pallet conveying device 50 is supplying as a result,
The member being arranged on supply tray Tp can be prevented when floating to the pallet rear end T2 of pallet Tp from supply tray mounting portion 34
The spring of part P, and the carrying of supply tray Tp can be promoted.
In addition, control unit 120 is turned round in usual movement, with the upper surface with rotating part 53a and by revolution beaming roller 52b branch
The upper surface at the position of support becomes horizontal mode and configures by rotary roller 52c.Component mounter 1 is in usual movement as a result,
From supply tray mounting portion 34 to component feeding position Pp transfer pallet during supply tray Tp pallet rear end T2 from
When supply tray mounting portion 34 floats, the spring for the element P for being arranged in supply tray Tp can be prevented.
In addition, restoring action is using in the revolution for avoiding the carry strap 53 carried out when the interference of carry strap 53 and empty pallet Te
It acts to carry out.It does not need that the element etc. for carrying out restoring action is separately arranged as a result, therefore component mounter 1 can press down
The manufacturing cost of pallet conveying device 50 processed.
In addition, making the transporting velocity and usual movement phase of carry strap 53 with driving device 54 when carrying out restoring action
Than reducing.Supply tray Tp is being transferred from supply tray mounting portion 34 to pallet conveying device 50 and to component feeding position as a result,
During setting Pp carrying, it can prevent the pallet rear end T2 of supply tray Tp from floating with sudden force from supply tray mounting portion 34
The case where.Pallet conveying device 50 is able to suppress the spring for being arranged in the element P of supply tray Tp in restoring action as a result,.
Also, it is not moved to restoring action when component feeding position as supply tray Tp in the given time, controls
Device 100 processed makes the transporting velocity low speed of carry strap 53.It is set as a result, with the transporting velocity of carry strap 53 in usual movement
Compared with the identical speed of restoring action (low speed) the case where, it can be realized and be transported to supply tray Tp in usual movement
The shortening of time needed for the Pp of component feeding position.
(3. other)
More than, the present invention is illustrated based on above embodiment, but the present invention is not by any of above embodiment
It limits, can easily speculate the case where being able to carry out various modifications improvement without departing from the spirit and scope of the invention.
For example, in the above-described embodiment, enumerating supply tray Tp to fill from supply tray mounting portion 34 to pallet carrying
The state for setting the stretching of 50 sides is placed in supply tray mounting portion 34 and makes to connect with rotating part 53a and the lower surface at the position of the stretching
It is illustrated in case where touching.However, it is not limited to which this, uses for example, supply tray mounting portion 34 can be arranged
In avoiding the notch interfered with the upper surface with rotating part 53a, in the position for being equipped with the notch, band rotating part 53a and confession
To the following table face contact of pallet Tp and empty pallet Te.
In the above-described embodiment, illustrate control device 100 by making the height and position with rotating part 53a and usually moving
Increase the difference of height of the upper surface with rotating part 53a Yu supply tray mounting portion 34 as restoring action compared to raising when making
Situation.However, it is not limited to which this, component mounter 1 can also be by taking back the decline of supply tray mounting portion 34 to increase
Relative altitude position of the transfer part 53a relative to the upper surface of supply tray mounting portion 34.
(4. effect)
As described above, the component mounter 1 of this disclosure is that have mounting as the support for being arranged with element P
The supply tray Tp of disk as pallet mounting portion supply tray mounting portion 34, will be from the pallet that pallet mounting portion is transferred to member
Part supply position carry and by the pallet conveying device 50 transferred from the pallet that component feeding position is carried to pallet mounting portion, into
The component mounter 1 of the control device 100 of row control relevant to pallet conveying device 50.Pallet conveying device 50 have by from
The pallet of pallet mounting portion transfer is placed in the cricoid carry strap 53 of upper surface, is configured at the inside of carry strap 53 and to carrying
The band driving device 54 of the multiple transport rollers 52, driving carry strap 53 that are supported in a manner of it can rotate with 53.Usual
In movement, in the case where pallet is not transported to component feeding position from pallet mounting portion, as restoring action, control device
100 rise the upper surface of carry strap 53 compared with when the relative altitude position of the upper surface of pallet mounting portion is with usual movement
It is high.
Passed through according to the component mounter 1 in the case where pallet is not transported to component feeding position from pallet mounting portion
Control device 100 carries out restoring action and promotes carrying of the pallet from pallet mounting portion to component feeding position.Element is pacified as a result,
The carrying of pallet can be effectively performed in installation 1.
In above-mentioned component mounter 1, as restoring action, the phase of carry strap 53 is increased relative to pallet mounting portion
Height dimension when to height and position is the thickness of pallet or less.According to the component mounter 1, restoring action is being carried out
When, the situation that the upper surface of carry strap 53 is excessive relative to the relative altitude position of the upper surface of pallet mounting portion can be prevented.
As a result, the bullet for the element P for being arranged in pallet can be prevented when transferring pallet to component feeding position from pallet mounting portion
It jumps.
In above-mentioned component mounter 1, pallet conveying device 50 has: being above-mentioned multiple transport rollers by rotary roller 52c
1 transport roller 52 in 52 is configured in the position that can be contacted from lower surface with the pallet for being placed in pallet mounting portion;Electric rotating
Motivation 55, is arranged in the position separated with by rotary roller 52c, apply around with by the parallel rotation of the rotation axis of rotary roller 52c
The rotary driving force of shaft axis;And revolution linking part 56, it will be linked by rotary roller 52c and electric rotating motivation 55.It is being restored
When movement, control device 100 drive electric rotating motivation 55 and make to be turned round by rotary roller 52c, thus make in carry strap 53 by quilt
The height and position at the position of rotary roller 52c support increases compared with when usually acting.
According to the component mounter 1, pallet conveying device 50 when executing restoring action, make in carry strap 53 by being returned
The height and position at the position of transfer roller 52c support increases compared with when usually acting.Promote pallet from pallet mounting portion to member as a result,
The carrying of part supply position, therefore the carrying of pallet can be effectively performed in component mounter 1.
In above-mentioned component mounter 1, component mounter 1 has the pallet lift device for going up and down pallet mounting portion
30.Pallet conveying device 50 has revolution beaming roller 52b, and revolution beaming roller 52b is 1 transport roller 52 in multiple transport rollers 52,
And it is coaxially configured with the rotation axis of electric rotating motivation 55.Control device 100 makes to be turned round in the lifting of pallet mounting portion
Roller 52c is turned round and is configured at than the position on the lower revolution beaming roller 52b, thus make to be kept out of the way by rotary roller 52c can be avoided with
The position that pallet interferes.
According to the component mounter 1, control device 100 passes through the position configured than revolution beaming roller 52b on the lower, is holding in the palm
Disk mounting portion can be avoided the interference by rotary roller 52c and pallet when going up and down.Moreover, restoring action, which utilizes, is avoiding carry strap 53
Revolution with the carry strap 53 carried out when the interference of empty pallet Te acts to carry out.It does not need separately to be arranged for carrying out as a result,
The element etc. of restoring action, therefore component mounter 1 is able to suppress the manufacturing cost of pallet conveying device 50.
In above-mentioned component mounter 1, beaming roller 52b is turned round with the portion supported by revolution beaming roller 52b in carry strap 53
The mode that the upper surface of position is higher than the upper surface of pallet mounting portion is arranged.In usual movement, control device 100 is with carry strap 53
In level is become by the upper surface at position supported by rotary roller 52c and the upper surface at the position by revolution beaming roller 52b support
Mode configure by rotary roller 52c.According to the component mounter 1, in usual movement, from pallet mounting portion to component feeding
When pallet is transferred in position, the spring for the element P for being arranged in pallet can be prevented.
In above-mentioned component mounter 1, when carrying out restoring action, control device 100 carries band driving device 54
The transporting velocity of carry strap 53 reduces compared with when usually acting.As a result, in restoring action, from pallet mounting portion to element
When pallet is transferred in supply position, the spring for the element P for being arranged in pallet can be prevented.Moreover, as in the given time not
Supply tray Tp is carried to restoring action when component feeding position, control device 100 makes the transporting velocity of carry strap 53
Low speed.It is set as speed (low speed) identical with restoring action with the transporting velocity of the carry strap 53 when usual movement as a result,
Situation is compared, and can be realized the shortening of time needed for supply tray Tp is carried to component feeding position in usual movement.
Above-mentioned component mounter 1, which has, to be detected whether to have carried the of pallet from pallet mounting portion to component feeding position
One sensor 57.From pallet mounting portion to component feeding position carry predetermined time in not by first sensor
In the case that 57 detect that pallet is moved to component feeding position, control device 100 executes restoring action.
According to the component mounter 1, control device 100 can judge whether pallet is moved to component feeding position,
In the case that predetermined time inner pallet is not moved to component feeding position, restoring action is executed.1 energy of component mounter as a result,
The carrying of pallet is enough effectively performed.
In above-mentioned component mounter 1, in usual movement, the empty pallet Te as pallet from component feeding position not
In the case where being transported to the empty pallet maintaining part 39 as pallet mounting portion, as restoring action, control device 100 makes carry strap
It is moved relative to the relative altitude position of the upper surface of the empty pallet maintaining part 39 as pallet mounting portion with usual 53 upper surface
Compared to raising when making.
According to the component mounter 1, in the case where pallet is not transported to pallet mounting portion from component feeding position, control
Device 100 carries out restoring action, thus promotes carrying of the pallet from component feeding position to pallet mounting portion.Element is pacified as a result,
The carrying of pallet can be effectively performed in installation 1.
Above-mentioned component mounter 1, which has, to be detected whether to have carried the of pallet from component feeding position to pallet mounting portion
Two sensors 58.From component feeding position to pallet mounting portion carry predetermined time in not by second sensor
In the case where detecting that pallet is moved to pallet mounting portion, control device 100 executes restoring action.
According to the component mounter 1, control device 100 can determine whether pallet is moved to pallet mounting portion, pre-
In the case that inner pallet of fixing time is not moved to pallet mounting portion, restoring action is executed.Component mounter 1 can have as a result,
Effect ground carries out the carrying of pallet.
Description of symbols
1: component mounter, 30: pallet lift device, 34: supply tray mounting portion (pallet mounting portion), 39: empty pallet
Maintaining part (pallet mounting portion), 50: pallet conveying device, 52: transport roller, 52b: revolution beaming roller, 52c: by rotary roller, 53: removing
Fortune band, 53a: band rotating part (in carry strap by the position that is supported by rotary roller), 54: with driving device, 55: rotary electric
Machine, 56: revolution linking part, 57: first sensor, 58: second sensor, 100: control device, P: element, Pp: component feeding
Position, Te: empty pallet (pallet), Tp: supply tray (pallet).
Claims (9)
1. a kind of component mounter, has:
Pallet mounting portion, mounting are arranged with the pallet of element;
Pallet conveying device will be carried from the pallet that the pallet mounting portion is transferred to component feeding position, and will be from institute
The pallet for stating the carrying of component feeding position is transferred to the pallet mounting portion;And
Control device carries out control relevant to the pallet conveying device,
The component mounter is characterized in that,
The pallet conveying device has:
The pallet transferred from the pallet mounting portion is placed in upper surface by cricoid carry strap;
Multiple transport rollers are configured in the inside of the carry strap, are supported in a manner of it can rotate to the carry strap;And
Band driving device, drives the carry strap,
In usual movement, the case where the pallet is not moved to the component feeding position from the pallet mounting portion
Under, as restoring action, the control device makes the upper surface of the carry strap relative to the upper surface of the pallet mounting portion
Relative altitude position when the usual movement compared with increase.
2. component mounter according to claim 1, wherein
As the restoring action, the height when relative altitude position of the carry strap is increased relative to the pallet mounting portion
Spend the thickness having a size of the pallet or less.
3. component mounter according to claim 1 or 2, wherein
The pallet conveying device has:
It is a transport roller in the multiple transport roller by rotary roller, configuration from lower surface and can be placed in the support
The position of the pallet contact of disk mounting portion;
Electric rotating motivation, be arranged in the position separated by rotary roller, apply around with the rotary shaft by rotary roller
The rotary driving force of the parallel rotation axis of line;And
Linking part is turned round, is linked described by rotary roller and the electric rotating motivation,
When carrying out the restoring action, the control device drives the electric rotating motivation and is made described by rotary roller
Revolution, thus make in the carry strap by it is described by rotary roller support position height and position and the usual movement phase
Than increasing.
4. component mounter according to claim 3, wherein
The component mounter has the pallet lift device for making the pallet mounting portion lifting,
The pallet conveying device has revolution beaming roller, and the revolution beaming roller is a transport roller in the multiple transport roller,
And coaxially configured with the rotation axis of the electric rotating motivation,
The control device makes described turned round by rotary roller in the lifting of the pallet mounting portion and is configured at than the revolution
The position of beaming roller on the lower, thus make it is described kept out of the way by rotary roller can be avoided the position interfered with the pallet.
5. component mounter according to claim 4, wherein
The revolution beaming roller is carried with the upper surface at the position by the revolution beaming roller support in the carry strap than the pallet
The high mode in upper surface for setting portion is arranged,
In the usual movement, the control device in the carry strap by the upper of the position supported by rotary roller
Surface configures with the upper surface by the position for turning round beaming roller support as horizontal mode described by rotary roller.
6. component mounter according to any one of claims 1 to 5, wherein
When carrying out the restoring action, the control device makes the transporting velocity that the carry strap is carried with driving device
It is reduced compared with when the usual movement.
7. component mounter described according to claim 1~any one of 6, wherein
The component mounter, which has, to be detected whether to have carried the support from the pallet mounting portion to the component feeding position
The first sensor of disk,
From the pallet mounting portion to the component feeding position carry predetermined time in not by described first
In the case that sensor detects that the pallet is moved to the component feeding position, the control device executes the recovery
Movement.
8. component mounter according to any one of claims 1 to 7, wherein
In usual movement, the case where the pallet is not moved to the pallet mounting portion from the component feeding position
Under, as the restoring action, the control device makes the upper surface of the carry strap relative to the upper of the pallet mounting portion
The relative altitude position on surface when the usual movement compared with increase.
9. component mounter according to claim 8, wherein
The component mounter, which has, to be detected whether to have carried the support from the component feeding position to the pallet mounting portion
The second sensor of disk,
From the component feeding position to the pallet mounting portion carry predetermined time in not by described second
In the case that sensor detects that the pallet is moved to the pallet mounting portion, the control device executes described restore and moves
Make.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2016/087767 WO2018116342A1 (en) | 2016-12-19 | 2016-12-19 | Component mounting machine |
Publications (2)
Publication Number | Publication Date |
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CN110063095A true CN110063095A (en) | 2019-07-26 |
CN110063095B CN110063095B (en) | 2021-02-05 |
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Family Applications (1)
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CN201680091452.2A Active CN110063095B (en) | 2016-12-19 | 2016-12-19 | Component mounting machine |
Country Status (4)
Country | Link |
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JP (1) | JP6709295B2 (en) |
KR (1) | KR102469882B1 (en) |
CN (1) | CN110063095B (en) |
WO (1) | WO2018116342A1 (en) |
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JPH0840581A (en) * | 1994-07-29 | 1996-02-13 | Nec Toyama Ltd | Workpiece feeding device |
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CN202907410U (en) * | 2011-07-20 | 2013-04-24 | 富士机械制造株式会社 | Component supply device |
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CN105083976A (en) * | 2014-05-14 | 2015-11-25 | 泰科电子(上海)有限公司 | Electronic device manufacturing system |
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JP4253150B2 (en) * | 2001-11-26 | 2009-04-08 | シャープ株式会社 | Transport system and transport method |
CN100562939C (en) * | 2003-04-04 | 2009-11-25 | 富士机械制造株式会社 | Tray parts feeder |
JP4504770B2 (en) | 2004-09-17 | 2010-07-14 | 富士機械製造株式会社 | Tray-type component supply device and component supply system |
JP5328286B2 (en) * | 2008-10-16 | 2013-10-30 | 富士機械製造株式会社 | Electronic component supply method |
JP5278122B2 (en) * | 2009-04-06 | 2013-09-04 | ソニー株式会社 | Tray feeder |
JP5617264B2 (en) * | 2010-02-04 | 2014-11-05 | 富士電機株式会社 | Semiconductor device heat sink |
JP5990279B2 (en) * | 2012-11-22 | 2016-09-07 | 富士機械製造株式会社 | Component mounter |
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2016
- 2016-12-19 WO PCT/JP2016/087767 patent/WO2018116342A1/en active Application Filing
- 2016-12-19 JP JP2018557241A patent/JP6709295B2/en active Active
- 2016-12-19 KR KR1020197018610A patent/KR102469882B1/en active IP Right Grant
- 2016-12-19 CN CN201680091452.2A patent/CN110063095B/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
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US5028560A (en) * | 1988-06-21 | 1991-07-02 | Mitsubishi Denki Kabushiki Kaisha | Method for forming a thin layer on a semiconductor substrate |
JPH0840581A (en) * | 1994-07-29 | 1996-02-13 | Nec Toyama Ltd | Workpiece feeding device |
JP2001291991A (en) * | 2000-04-04 | 2001-10-19 | Yamagata Casio Co Ltd | Electronic component feeder |
CN2865214Y (en) * | 2004-10-04 | 2007-01-31 | 雅马哈发动机株式会社 | Surface mounting machine |
CN202907410U (en) * | 2011-07-20 | 2013-04-24 | 富士机械制造株式会社 | Component supply device |
WO2014080800A1 (en) * | 2012-11-20 | 2014-05-30 | 株式会社村田製作所 | Acceleration sensor |
CN105083976A (en) * | 2014-05-14 | 2015-11-25 | 泰科电子(上海)有限公司 | Electronic device manufacturing system |
Also Published As
Publication number | Publication date |
---|---|
JP6709295B2 (en) | 2020-06-10 |
WO2018116342A1 (en) | 2018-06-28 |
KR102469882B1 (en) | 2022-11-22 |
KR20190097081A (en) | 2019-08-20 |
JPWO2018116342A1 (en) | 2019-08-08 |
CN110063095B (en) | 2021-02-05 |
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